Send Email
Send SMS
Search
Nunes Instruments
Nunes Instruments

Home » Products »


New Items

Manufacturer of a wide range of products which include benchtop conductivity meter microprocessor, cod photometer, ceramic hotplate magnetic stirrer, cotton moisture meter, geiger counter with data logging and gradient thermal cycler pcr.

Benchtop Conductivity Meter Microprocessor

REQUEST CALLBACK

Benchtop Conductivity Meter Microprocessor
Approx. INR 16500 / Piece
Get Best Quote

Specification:

· VTCM conductivity meters includes measurement of conductivity temperature in liquids

Automatic Calibration

The meter is capable of calibrating up to 5 points using standard solution.

From Setup Menu, choose CAL (Calibration) and press key to set known conductivity value, immerse conductivity electrode into calibration solution, press ENTER key and meter is automatically calibrated.

Conductivity Auto-Ranging

VTCM Series have auto-range function for measuring conductivity. Upon immersing conductivity sensor into sample solution, the screen immediately displays the value in appropriate measurement range for accuracy.

Automatic Temperature Compensation

Using the supplied temperature probe, the temperature value is displayed on the screen. The meter automatically compensates for optimum accuracy under variable temperature conditions.

Adjustable Temperature Coefficient And Cell Constant

Various Ions may have different temperature coefficients. The meters can set the temperature coefficient between 0 and 3.9% in degrees centigrade for optimum accuracy, set three cell constants(O.1,1 and 10) for measuring requirements

SPECIFICATIONS

 

Model

VTCM-20

Make

V-TECH

Conductivity Range

0.00 to 1.999,19.99,199.9,1999 µs, 19.99, 200.0 ms

Conductivity Accuracy

±1% F.S

Temperature Range

0 to100°C

Temperature Accuracy

+1°C

Temperature Coefficient

0 to 3.9% per °C

Calibration Points

1 point per range

Calibration Solution

10 to 17µS, 100 to 170µs, 1000 to 1700µS, 10 to 17 mS

Cell Constant

0.1, 1.0, 10 adjustable

Temperature Compensation

0 to 50°C, Manual or Automatic

Power Supply

DC 9V, using AC Adapter 220VAC, 50Hz

Dimensions LxWxH (mm)

210 X 205 X 65

Weight

1.75 kg

 

 



Additional Information:

  • Minimum Order Quantity: 1 Piece
Yes! I am Interested

COD Photometer

REQUEST CALLBACK

COD Photometer
Approx. INR 84000 / Piece
Get Best Quote

The Chemical oxygen demand i.e. COD value of water as determined by the dichromate method can be considered as an estimate of the theoretical oxygen demand means the amount of axygen consumed in to chemical oxidation of the organic constituents present in the water.

Features:

• Potassium Dichromate fast digestion - Spectrophotometric method
• Built in & User defined calibration curve with facility of storage.
• Unique plug in standard SD card data storage technology
Analysis of data can be transferred to he PC through SD card.
• Narrow band interface filters, cold light source extremely long life span.
• Fast accurate & stable performance.
• Auto Zero & Shut off facility
• Suppression of chloride interferences.
• Built in real time clock
• Various known brands COD vials can be used with the system

Specifications:

  • Applications -used in practically every area of water analysis.
  • as defined in IP 68, 1 hour at 0.1 meter, buoyant
  • Description
  • Scroll Memory
  • Automatic Switch-Off
  • Real-Time-Clock and Date
  • Calibration mode indicator 

 



Additional Information:

  • Minimum Order Quantity: 1 Piece
Yes! I am Interested

Ceramic Hotplate Magnetic Stirrer

REQUEST CALLBACK

Ceramic Hotplate Magnetic Stirrer
Approx. INR 29500 / Piece
Get Best Quote

Salient Features

Digital LCD display with back light

Big Size Ceramic hot plate with flame protection and durability

Heating and stirring can proceed simultaneously.

Temperature & Stirring speed is stepless adjusted.

Real temperature & speed display on the screen simultaneously

Two sensors, outside PT 100 sensor controls the liquid temperature, inside K type sensor control the hot plate temperature (selectable)

Over temperature alarm

Connect the temperature probe and place into glass container being stirred to measure and maintain the object temperature. Accuracy is ±1 °C.

STANDARD ACCESSORIES

Stir Bar, Temperature Probe, Stand, Instruction Manual

MODEL

VTMS-5LC

 

SPECIFICATION

Make

V-TECH

Display

Digital

Speed(RPM)

100-1600

Plate Size(mm)

190 x 190

Top Plate Size

Ceramic

Max. Volume (ml)

5000

Temp. Controller

PID

Max Temp. ( Plate Surface)

300°C

Temp.resolution

0.1°C

Temp. Accuracy

0.5°C

Power Wattage

600 W

Power supply

AC 220V / 50Hz

Dimension LxWxH (mm)

300 x 190 x 126

Weight

5 kg

 



Additional Information:

  • Minimum Order Quantity: 1 Piece
Yes! I am Interested

Cotton Moisture Meter

REQUEST CALLBACK

Cotton Moisture Meter
Approx. INR 54500 / Piece
Get Best Quote

With the moisture meter from V-TECH, you can effectively measure moisture content, ensuring high-quality cotton every time. Probenot included, must be ordered separately.

Features:
  • Bright, clear digital display.
  • Four separate scales for testing lint cotton, seed cotton, wool        and viscose/rayon.
  • Audible, adjustable alarm alerts you when your pre-selected MC    has been reached.
  • Averages up to 100 accumulated readings.
  • Built-in calibration check.
  • Moisture Range: 4%-16% on lint cotton; 6%-20% on seed     cotton; 12.3%-25.2% on wool and 6%-22.4% on viscose/rayon.
  • Size: 8" x 3" x 1 5/8".
  • Weight: 10 oz.
  • Rugged construction ensures years of reliable use.
  • Sturdy plastic carrying case
  • 9V battery.
  • 1-year Warranty. 
Product Includes

Cotton moisture meter with carrying case, no probe included.

Specifications
  • 4% to 16% Lint Cotton Scale 6% to 20% Seed Cotton Scale size 8" x 3" x 1 5/8"
  • Shipping Weight 5.0000
  • Power Supply 9V Battery
  • Manufacturer Warranty   1 year


Additional Information:

  • Minimum Order Quantity: 1 Piece
Yes! I am Interested

Geiger Counter With Data Logging

REQUEST CALLBACK

Geiger Counter With Data Logging
Approx. INR 42500 / Piece
Get Best Quote

Digital Readout with History Graph, PC Interface

If you have been thinking about getting a simple low-cost Geiger counter, search no more.

Whether you are checking antiques, testing for safe granite countertops, evaluating your porcelain dishes and bathroom fixtures, or just monitoring soil, air, water, and food for radioactive contamination, this economically priced, super-small device does it all.

Small enough for your pocket or purse (5”x3”x1”), sensitive enough for background levels, and loaded with useful features…

  • Classic Geiger counter clicking sound, which can be on or off
  • Count per minute (CPM) or exposure rate microSievert/hr (µSv/hr) or (mR/hr) readout
  • Range: up to 65,535 CPM (200 microSv/hr or 20 mR/hr)
  • Audible alarm with adjustable threshold
  • Data logging, with date/time stamp (select every second, minute, or hour)
  • USB PC interface and free simplistic software for real-time or delayed downloading and manipulation of your data (Windows XP/Vista/Win7 32 and 64 bits)
  • Adjustable backlight and battery saving features
  • Rechargeable 9V battery included (can also use Alkaline 9V)
  • Useful indoors or out. Can be wall mounted and powered by AC adapter (or vehicle adapter) for continuous monitoring. Detects Beta and Gamma (0.1~1 MeV)

Get one before there is an emergency in your area. Great for home, work, or school environments. Nice educational tool as well.



Additional Information:

  • Minimum Order Quantity: 1 Piece
Yes! I am Interested

Gradient Thermal Cycler PCR

REQUEST CALLBACK

Gradient Thermal Cycler PCR
Approx. INR 336000 / Piece
Get Best Quote

Polymerase Chain Reaction (PCR) is widely used in Molecular biology. As PCR progresses, the DNA thus generated is itself used as as template for replication. With PCR it is possible to amplify a single or few copies of a specific DNA fragment across several orders of magnitude, genarating millions copies of the DNA fragments.

Salient Features

• Advanced technologies, WINDOWS operating system.
• Automatic restart after power failure
• Each thermal block has 4 independent temperature control sensors and 8 peltier heating units to ensure accurate and uniform temperature across block surface, and provide users with replicating previous condition set-up.
• 8" TFT color touch-screen with graphical display provides easy use for setting up and monitoring set parameter.
• The actual and target temperature can be viewed and displayed graphically in real time
• Built-in 11 standard program file template, can quickly edit the required files.
• Internal flash memory for 10000 typical PCR files in free configurable folders.
• Compatible woth mouse, keyboard, capable to transfer ata and perform software updates via USB Drive.
• Applicable with the following 0.2ml tube models: non-skirted, semi and fully skirted plated.
• Replacement module, dual - block module can simultaneously run two different PCR programs.


Additional Information:

  • Item Code: HI-99121
  • Minimum Order Quantity: 1 Piece
Yes! I am Interested

Nuclear Radiation Monitor

REQUEST CALLBACK

Nuclear Radiation Monitor
Approx. INR 19500 / Piece
Get Best Quote

Geiger Counter Detects Gamma Rays

Designed for evaluation of ambient dosage of gamma radiation, which can be done by ordinary people in domestic environment (homes, office, food products, construction materials, soil, etc.). Also, the instrument can be used by industrial personnel, working with ionizing sources of radiation. Moreover, the instrument can detect objects, polluted by beta active radioactive nuclides

The instrument uses a Geiger counter to detect the amount of gamma radiation within 40 sec. and indicates the values in µSv/h and µRem/h on an LCD screen. Registration of every particle is indicated by a click sound, which makes it possible to quickly determine the location of hot spots.

Incorporates the following features: audio alarm with 3 adjustable thresholds, continuous updating of readout in proportion as duration of measurement increases, display illumination,

Range (ambient dose equivalent)

µSv/h

0.05 ... 9.99

Exposure dose rate scale

µRem/h

5 ... 999

Range energy scales

MeV

0.1 ... 1.25

Reproducibility of indications (at confidential probability 0.95), where P is dose rate in µSv/h

%

15+6/P

Levels of sound-alarm threshold

µSv/h

0.30, 0.60, 1.20

µRem/h

30, 60, 120

Time of calculation

sec

40 ±0.5*

Time of indication

.

continuous

Batteries "AAA" type

.

2

Time of continuous operation, at least

hour

550 **

Outside dimensions

mm

105x60x26

Weight (without battery)

Kg

0.09

 



Additional Information:

  • Item Code: EMF-822A
  • Minimum Order Quantity: 1 Piece
Yes! I am Interested

Online pH and ORP Controller

REQUEST CALLBACK

Online pH and ORP Controller
Approx. INR 35000 / Piece
Get Best Quote

SALIENT FEATURES

• Big LCD display

• Automatic temperature compensation

• Simultaneously display of measured parameters

• Alarm output according to the upper and lower limits of process

• Interface RS-232

• 4-20mA Output

SPECIFICATIONS

MODEL

VTIPH-01

Make

V-TECH

pH Range

0.00-14.00 pH, resolution 0.01 pH

Accuracy

+0.05 pH

mV Range

+1999, resolution 1mV

Temperature Range

0-100oC. resolution 0. 1oC

Temperature Compensation

0-100oC. Automatic

Display

Values of pH, ORP, temperature, date and time can be displayed simultaneously

Electrode

pH/ORP combination electrode,

Alarm output

Maximum and minimum pH value for alarming, contact rating 22OV/6A

Current Output

Isolated 4 to 20mA output, various load, max. is 750W

Interface

RS-232 access to devices compatible with the interface such as computers, printers

Working temperature

0-50oC

Humidity

<85%

Frame dimension (mm)

96 x 96

Panel dimension (mm)

91 x 91

Depth (mm)

100

Power

220V / 50Hz

 



Additional Information:

  • Minimum Order Quantity: 1 Piece
Yes! I am Interested

Particle Counter-VT9601

REQUEST CALLBACK

Particle Counter-VT9601
Approx. INR 74200 / Piece
Get Best Quote

Specification:
1, Test particle size: 0.3μm/2.5μm/10.0μm
2, Light source: Semiconductor lasers
3, Formaldehyde range: 0.5mg/m³
4, Accuracy: ± 5% (HT-9601)
5, Temperature range: 0~50 /32~122
6, Accuracy: ± 5%
7, Humidity range: 0~100%RH
8, Accuracy: ±2% RH
9, Display: 320*240 2.8in LCD display
10, Counting efficiency: 100±10%@0.5μm
11, Sampling: Custom(1s~ 59min. 59s)
12, Sampling frequency: 1~99/Continuous Particle counter
13,Alarm levels: 1~100,000(FED209E Standard) 2~9(ISO14464-1Standard)
14, Test mode: Single/repeat/continuous/timer/Average
15,Data Storage: 2000
16, Interface: USB
17, Operating environment: 5~45 , <90% RH
18,Storage environment: -20~60 , < 90% RH


Additional Information:

  • Minimum Order Quantity: 1 Piece
Yes! I am Interested

Pouch Compression & Pouch Burst Tester

REQUEST CALLBACK

Pouch Compression & Pouch Burst Tester
Approx. INR 15000 / Piece
Get Best Quote

This is an equipment to test the Seal Integrity / Seal Strength of liquid / semi-solid filled pouches with or without gas / air, such as shampoos / oil / tea leaves in pouches / wafers / chips packed on FFS machines.



Additional Information:

  • Minimum Order Quantity: 1 Piece
Yes! I am Interested

Stainless Steel Digital Ultrasonic Cleaner

REQUEST CALLBACK

Stainless Steel Digital Ultrasonic Cleaner
Approx. INR 18500 / Piece
Get Best Quote
Product Details:
Minimum Order Quantity1 Piece
BrandV TECH
UsageOffice
Operation ModeSemi-Automatic, Manual

Salient Features :

• Continuous Self Tuning Circuitry for any change in workload, Liquid Level and Bath Temp.

• Uniform Cavitations through out the tank with special transducers

• Separate Oscillator Eliminates damage to Generator in case of failure of Transducers

• Using 40 Khz Frequency For Effective Cleaning with Low Noise

• Designed for complete cleaning of small and large components without dismantling

• Inner tank and Outer body made of Stainless Steel


MODEL

VTUC-2

VTUC-4

VTUC-6

VTUC-9

VTUC-12

VTUC-16

VTUC-25

 

SPECIFICATION

 


Make

V-TECH


Ultrasonic Wattage

1.8L

4 L

6L

9L

12L

16L

25L


Outer Dimension(mm)

50 W

100 W

150 W

200 W

200 W

300 W

600 W


Ultrasonic Frequency

40 ± 3 KHz


Tank Dimension (mm)

150x137x100

235x135x150

235x135x150

235x135x150

300x240x200

330x300x200

500x300x200


Outer Dimension(mm)

175x165x200

265x165x290

325x175x290

325x265x290

325x265x340

354x325x400

530x330x420


Heating

Ambient to 80°C Digitally Controlled ( Dual Display )


Digital Timer

5 to 60 Minutes


Digital Timer

N/A

Drain Valve


Inner Tank Material

Stainless Steel


Outer Housing Material

Stainless Steel


Power Supply

AC 220V / 50 Hz


 

    Yes! I am Interested

    UV Visible Double Beam

    REQUEST CALLBACK

    UV Visible Double Beam
    Approx. INR 367500 / Piece
    Get Best Quote

    Salient Features

    • The innovative optical layout and state of art mono- chromate with high grade blazed holographic grating ensure accuracy. Its integrated design assures long term stability and durability

    • The precisely aligned detector and quality deuterium and halogen lamps enhance the precision across the UV / Vis spectrum starting from 190 nm and into the near-infrared 1100nm

    SPECIFICATIONS

    Model

    VTSP-UV1900

    VTSP-UV1900A

    VTSP-UV1900S

    VTSP-UV1900AS

    Make

    V-TECH

    Cell Holder

    10mm single cuvette Holder

    10mm 8cell Programable Holder

    10mm single cuvette Holde

    10mm 8 cell Programable Holder

    Bandwidth

    1nm

    0.5 /1.0/2.0/4.0 nm Variable

    Optical System

    Double Beam, Grating 1200 lines / mm

    Wavelength Range

    190 - 1100nm

    Wavelength Accuracy

    + 0.3nm

    Wavelength Repeatability

    + 0.2nm

    Scanning Speed

    Fast, Medium & Low

    Photometric Accuracy

    +0.3%T

    Photometric Repeatability

    + 0.2%T

    Photometric Range

    -0.3-3A,0-200%T,0-9999C

    Stability

    + 0.001A/h @ 500nm

    Baseline Flatness & Noise

    +0.001A

    Stray Light

    <0.05%T @ 220nm,360nm

    Data Output Port

    USB

    Printer Port

    Parallel Port

    Display

    320 x 240 Graphic LCD

    Lamps

    Deuterium Lamp & Tungsten Halogen Lamp

    Detector

    Silicon Photodiode

    Power Supply

    AC 220V/50Hz

    Dimension

    625 x 430 x 206 mm

    Weight

    30 kg

     



    Additional Information:

    • Minimum Order Quantity: 1 Piece
    Yes! I am Interested

    Visible Spectrophotometer

    REQUEST CALLBACK

    Visible Spectrophotometer
    Approx. INR 49280 / Piece
    Get Best Quote

    Salient Features

    Easy to use with single key switching to Transmittance, Absorbance and Concentration modes


    Auto zero and blank


    Large LED display


    Large sample compartment, it can accommodate 5-100mm path length cuvettes with optional holders


    Pre-aligned design ensures the user to change lamp conveniently


    Optional software based on windows® can expand the applications to Standard Curve & Kinetics


    Two-points-method to measure concentration of unknown samples


    Equipped with USB port for Printer

     

    Specifications


     

    Model

    VTSP-V320

    Make

    V-TECH

    Optical System

    Single Beam, 1200 Lines/mm Grating

    Wavelength Range

    320 - 1000nm

    Spectral Band width

    4nm

    Wavelength Accuracy & Repeatability

    + 2nm & + 1nm

    Photometric Accuracy

    +0.5%T

    Photometric Repeatability & Range

    + 0.3%T & -0.3 - 3A, 0-200%T

    Stability

    + 0.002A/h

    Stray Light

    <0.02%T

    Cell Holder

    10 mm 4 position cuvette holder

    Data Output Port

    USB Port (PC)

    Printer Port & Display

    Parallel Port & 4 Bits LED

    Light Source

    Tungsten Halogen Lamp

    Detector

    Silicon Photodiode

    Photometric Mode

    T, A, C, F

    Dimension & Weight

    420 x 280 x 180 mm & 8.5 kg

    Power Supply

    AC 220 / 50 Hz

     

     



    Additional Information:

    • Minimum Order Quantity: 1 Piece
    Yes! I am Interested

    Wall Mount CO2 Monitor

    REQUEST CALLBACK

    Wall Mount CO2 Monitor
    Approx. INR 22820 / Piece
    Get Best Quote

    1. Display mode: LED

    2. CO2 range: 0~9999ppm

    3. Accuracy: +/-50ppm or +/-

    4. Resolution: 1ppm

    5. Response time: 10s

    6. Repeatability: +/-20ppm

    7. Temperature range: -10~70C

    8. Temperature accuracy: +/-0.5C/+/-0.9F

    9. Humidity range: 0~99.9%RH

    10. Humidity accuracy: +/- 3%RH(20%~80%RH)

    11. Power: adaptor(DC5V)

    12. Operating Environment: 0~50C, 10%~90%RH

    13. Storage Environment: -20~60C, 10%~75%RH

    14. Sensor life: 15 years



    Additional Information:

    • Minimum Order Quantity: 1 Piece
    Yes! I am Interested

    Water Quality Multi Parameter

    REQUEST CALLBACK

    Water Quality Multi Parameter
    Approx. INR 12500 / Piece
    Get Best Quote

    MODEL

    VTMP-30

     

    SPECIFICATION

    Make

    V-TECH

    pH Range

    -2.000-20.000pH

    Resolution

    0.001, 0.01, 0.1pH, Selectable

    Accuracy

    ±0.002 pH

    Calibration Points

    Up to S points

    pH Buffer Groups

    USA, (pH1.68/4.01/7.00/10.01/12.45), NIST (pH1.68/4.01/6.86/9.18112.45), DIN (pH1.09/4.6516.79/9.23/12.75)

    ORP (mV) Range / Calibration

    0 - ±1999.9mV / 1. point

    Resolution

    0.1, /1mV, Selectable

    Accuracy

    ±0.2mV

    Measuring Mode

    Absolute mV or Relative mV

    Conductivity Range

    0-200mS/cm

    Accuracy

    ±0.5% Full Scale

    Cell Constant

    0.1 / 1 / 10 / User defined

    Temperature Coefficient

    0.0-10.0% per t

    Calibration Points

    Up to 5 points

    Calibration Solutions

    10uS/cm, 84u5/cm, 1413uS/cm, 12.88mS/cm, 111.8mS/cm

    Compensation Modes

    Linear or Pure Water

    TDS Range

    0-10ppt ( Max.200 ppt, Depending on factor setting )

    Resolution

    0.01 / 0.1 / 1

    Accuracy

    ±1% Full Scale

    TDS Factor

    0.0-1.0

    Salinity Range

    0-80ppt

    Resolution

    0.01 / 0.1 /1

    Accuracy

    ±1% Full Scale

    Accuracy

    Measurement Mode

    Measuring Mode

    Practical Salinity (PSU) or Seawater Measurement Standard (ppt)

    Resistivity Range

    0-100M0

    Resolution

    1/0.1/0.01

    Accuracy

    ±1% Full Scale

    Temp. Range

    0-105°C, / 32-221°F

    Temp. Compensation

    0-100°C, 32-212°F, Automatic or Manual

    Temp. Accuracy

    ±0.5°C, ±0.9°F

    Auto-Off Function

    10 / 20 / 30 minutes after last key pressed

    Reset & Auto Hold Function

    Yes

    Electrode Diagnosis

    Slope, Offset

    Stability Conditions

    High or Low, Selectable

    Calibration due reminder

    1 to 30 days, Selectable

    Memory

    500 data sets with Date/Time

    Output & Connector

    USB Communication Interface & BNC / 6-pin connector

    Dimensions (LxWxH)& Weight

    210 x 188 x 60 mm & 1.2kg



    Additional Information:

    • Item Code: WSL-2
    • Minimum Order Quantity: 1 Piece
    Yes! I am Interested

    CO2 Gas Purity Testers

    REQUEST CALLBACK

    CO2 Gas Purity Testers
    Ask for Price

    We specialize in the designing and manufacturing of CO2 Gas Purity Testers, which are designed by experts. The improvisation of many efficient features has made our CO2 Gas Purity Testers highly beneficial for various industrial applications
    Renowned for :Eliminating confusing cocksHose connectionsAwkward manipulationUsual caustic spillageMaking gas testing simpleCleaningProviding accuracy
    Applications :Industrial Gas IndustryBrewing IndustryDistilling IndustryBeverage Industry
    Operating Instructions :Caution: Caustic solution is used in the operation of this instrument. This solution may cause severe burns to the operator if not handled with care. Wear goggles and protective clothing while operating this instrument.
    Preparation of Caustic Solution :A 20% solution of either Potassium Hydroxide or Sodium Hydroxide is recommended for air testing*. To make a 20% solution slowly add 100 grams of Potassium or Sodium Hydroxide crystals to 500 cc's of distilled water and store in a sealed jar. The Hydroxide solution may also be purchased from any laboratory or chemical supply company. *A weaker solution may be used, but the tests will take longer and fewer tests can be performed.
    How To Operate :Attach a hose from the CO2gas supply that is to be tested to the nipple of the absorption burette. Use care when attaching the hose so as not to break the calibrated stem of the absorption burette. If using the 1/100th calibrated burette (10102) place your finger on top of the stem and push gently downward onto the support block to prevent the stem from breaking when attaching the hose. Make sure that the gas supply is regulated to below 10 psi before releasing gas into the Purity Tester.Open both cocks (5005) and allow the gas to sweep through the absorption burette and caustic reservoir to completely displace air in the glassware. If preferred, the bulb may be first filled with water and the water displaced with the gas to be tested.After the sample has been taken, close the cock on the absorption burette first and then close the cock on the caustic reservoir.Pour the caustic solution into the reservoir to the line indicated on the bulb (approximately 105 cc).Open the cock on the caustic reservoir and allow the solution to flow down into the absorption burette. Absorption of the CO2 gas now takes place until only air in the sample remains, the small bubble of which may be moved around by tilting the Purity Tester slightly, thereby insuring complete absorption of the gas.Close the cock on the caustic reservoir and turn the instrument 90 degrees so that it rests on its other frame side. In this position, the unabsorbed gas enters the calibrated neck where the volume is directly indicated. The percentage purity of CO2 gas is 99% plus 1/10 of 1% for each division as indicated by the level above the bottom graduation (Using the standard absorption burette #10101). There are our other types of absorption burettes available which are listed below.After the test is completed, empty the caustic solution from the Purity Tester. Place the Purity Tester over a container and open both cocks to allow the caustic to drain out. Rinse out all traces of caustic with warm water and dry the glassware before returning the tester to its case.

    Yes! I am Interested

    Carbon Dioxide Gas Sensor Detector Sound Flash Alarm

    REQUEST CALLBACK

    Carbon Dioxide Gas Sensor Detector Sound Flash Alarm
    Ask for Price

    Carbon Dioxide Gas Sensor Detector Sound Flash Alarm

    Features :

    High reliability sensor.

    Auto restart after alarming.

    Adopt MCU processing.

    Damage to the automatic check indication.

    SMT design, high stability.

     

    Specification :

    Operating voltage: 9-16V DC or 220v ac

    Static current: ≤90ma

    Alarm current: ≤100ma

    The power rating: ≤3w (220 ac supply)

    Warm up time: about 120 s

    Alarm level: 10% lel

    Alarm output: sound & flash alarm

    Alarm indicator: red led light flashing

    The sound level: ≥ 85dB / m

    Operating temperature: -10 to + 50℃

    Ambient humidity: max 95% RH (no coagulation)

    Installation mode: Wall-mount

    Radio range: 100m in open area

    Dimensions: 110 x 70 x 40mm

    Yes! I am Interested

    Carbon Monoxide Dedector

    REQUEST CALLBACK

    Carbon Monoxide Dedector
    Ask for Price

    Specification:    Carbon monoxide

    Measurement range: 0~2000PPM

    Measurement error: ± 5%

    Resolution: 1%

    Preheating time: <120 seconds

    Response time: <30 seconds

    Environmental temperature measurement: -15 ~ 50

    Alarm mode: Sound alarm, light alarm, vibration alarm

    "Alarm: low concentration 35PPM alarm lamp yellow flashing, high concentration 70PPM alarm lamp flashing red Luo (alarm concentration can also be set up)"
    Audio tip: the higher the frequency of the beep sound, the higher the concentration is.

    Continuous working time: 6 hours (with a slight change in the working state)

    Power: 3 x 1.5V AAA battery

    Product size: 120 x 65 x 25mm

    Single weight: 90G

    Product weight: 226G

    Yes! I am Interested

    Carbon Monoxide Warning Detector Alarm

    REQUEST CALLBACK

    Carbon Monoxide Warning Detector Alarm
    Ask for Price

    Description :

    Kitchen Bedroom Carbon Monoxide Warning Detector Alarm

    A perfect item for protecting your family from the dangers of carbon monoxide Advanced level of protection, easy to read with the digital display, even in low light conditions.

    Loud 85 decibel alarm
    Permanent carbon monoxide sensor
    The alarm sound pattern is four short alarm beeps.

    The red LED will flash while in the alarm mode.

    One chirp every 30 seconds in an indication that the battery is low (need replacement) (green LED still flashes once every 30 seconds).
    Test/Reset button to test the unit electronics and verifies proper unit operation and reset the unit during CO alarm.
    Alarm memory feature: If the unit ever alarms, pressing the button, green LED will flashes once every second for one minute and the peak alarm level will be indicated on the LCD.
    Green and red LED lights that indicate normal operation and alarm status.

    The unit will sound chirp and red LED flashes once as power up.
    Green LED: Flashes every 30 seconds to indicate the unit is operating properly. The green LED will also flash before CO reading is taken and when any button is pressed.
    Red LED: When a dangerous level of carbon monoxide is detected the red LED will pulse and a loud alarm pattern will sound.
    The carbon monoxide alarm pattern is 4 short beeps, followed by 5 seconds of silence, followed by 4 short beeps with a corresponding red LED flash. This cycle will continue for 4 minutes and then change to 1 cycle every minute until the device is reset or the CO is eliminated.

    Specifications :

    Yes! I am Interested

    Combustible Gas Detector

    REQUEST CALLBACK

    Combustible Gas Detector
    Ask for Price

    Description:  


    Combustible Gas Natural Gas Methane Leak Detector Analyzer with Sound Light Alarm

    Specification: 

    Test gas:  Natural gas, gas, methane and other combustible gas

    Preheating time:  <30 seconds

    Sensitivity:  Adjustable minimum 5ppm

    Reaction time: <1second

    Sensor:  Semiconductor

    Continuous working hours: 8 hours (with a slight change in the working state)

    Working environment: -10℃ ~ 50℃

    Working status:  Continuous, unlimited

    Probe telescopic bending: Support

    Probe tube length: About 300MM (including probe)

    Alarm mode:  Sound alarm and light alarm

    Power supply:  3 x1.5V AAA battery

    Product size:  120 x 65 x 25MM

    Product packaging: Color box

    Single weight:160G

    Product weight:  267G

     

    Yes! I am Interested

    Digital Coating Thickness Gauge

    REQUEST CALLBACK

    Digital Coating Thickness Gauge
    Ask for Price

    Description:  


    Coating Thickness Gauge Car Painting Thickness Tester

    Paint Thickness Meter

    This product is a portable coating thickness gauge for fast, accurate and nondestructive measurement of the thickness of non-magnetic coatings (such as paint and film) on magnetic metal substrates.

    Has seen wide application in manufacture, metal working,chemical industry, commodity inspection and other fields.

     

    Specification:

    Measuring range: 0-1.8mm/ 0-71.0mil

    Resolution : 0.01mm/0.1mil

    Measurement error: ±0.03

    Min.diameter of substrate: 50mm

    Min.thickness of substrate: 0.5mm

    Operating temperature range:0~40°c

    Operating humidity range:10-95%RH

    Packing method: Blister Card

    Power supply: 21.5V AAA battery

    Weight: 63.98g (without battery)

    overall Dimension: 65 x 31 x 108mm

     

    Yes! I am Interested

    Digital Pressure Gauge Pressure Tester

    REQUEST CALLBACK

    Digital Pressure Gauge Pressure Tester
    Ask for Price

    Digital Pressure Gauge Pressure Tester Features: 

     

    Fast Collection Speed;
    Automatically pressure stabilization technology on zero point;
    Various accuracy to meet the different requirements;
    Nice shock resistance and vibration resistance;
    Display the pressure intuitively.
    With four  units optional.

     

     

     

     

    Specification:

     

    Measuring Media: gas
    Sensor Type: Silicon semiconductor sensor
    Shell: ABS Black plastic
    Accuracy of instrument: ± 1% F.S.
    Temperature error: ±1.5%F.S.
    Pressure limit : 1.5 times the full scale work pressure
    Operating temperature: 0 - 45℃
    Storage Temperature: -10 - 75℃
    Boundary dimension:
    72 x 35mm(with rubber sheath)
    64 x 27mm(without rubber sheath)
    Pressure connectors: G1/4; NPT1/4
    Instrument power supply: DC3V(2 x 1.5V AAA battery powered, not included)
    Pressure limit: 0-200 Psi

    Yes! I am Interested

    Digital Ultrasonic Thickness Gauge

    REQUEST CALLBACK

    Digital Ultrasonic Thickness Gauge
    Ask for Price

    1.2-225.0mm Digital Ultrasonic Thickness Gauge

    The Frequency Tester is perfect for professional or around-the-house use,it offers digital number for quick-changing or unstable signals. Can find phase line, group line and breakpoint of phase line

    Frequency Tester is an absolute required for telecom and electrical technicians where protection them from bodily harm
    The insulating material used for the Frequency Tester is impact resistant
    10 Data store/recall function
    Automatic zero reset

    Measuring Range: 1.2 to 220mm (steel)
    Accuracy: ±(1%H+0.1)
    Resolution: 0.1mm
    Sound Velocity Range: 1000 to 9999m/s

    Yes! I am Interested

    Electronic Turbine Diesel Gasoline Kerosene Fuel Flow Meter

    REQUEST CALLBACK

    Electronic Turbine Diesel Gasoline Kerosene Fuel Flow Meter
    Ask for Price

    Description :

     1 inch Electronic Turbine Diesel Gasoline Kerosene Fuel Flow Meter

    Features : 

    Compact design, appearance light and agile, small size,easy to install.
    Idea for measure the Diesel Gasoline Kerosene etc liquid fuel's flow.

     

    Specification : 

    Body Material : aluminum
    Pressure Rating : 300PSI

    Inlet Size

    BSPT/NPT 1”

    Flow rate

    10-200L/Min

    Metric Accuracy

    1%

    Package includes : 


    1 x 1 inch Electronic Turbine Fuel Flow Meter

    Yes! I am Interested

    Electronic Turbine Flow Meter

    REQUEST CALLBACK

    Electronic Turbine Flow Meter
    Ask for Price

    Description :

     1 inch Electronic Turbine Diesel Gasoline Kerosene Fuel Flow Meter

    Features : 

    Compact design, appearance light and agile, small size,easy to install.
    Idea for measure the Diesel Gasoline Kerosene etc liquid fuel's flow.

     

    Specification : 

    Body Material : aluminum
    Pressure Rating : 300PSI

    Inlet Size

    BSPT/NPT 1”

    Flow rate

    10-200L/Min

    Metric Accuracy

    1%

    Package includes : 


    1 x 1 inch Electronic Turbine Fuel Flow Meter

    Yes! I am Interested

    Humidity Temperature Gauge USB Data Logger

    REQUEST CALLBACK

    Humidity Temperature Gauge USB Data Logger
    Ask for Price

    Description:

    Small simple and affordable,data logger can measure and record data at specified intervals ranging.
    Bring you accurate,low cost,easy to use logger that integrate easily into the user’s working environment.

    Features:
    Selectable measurement in°C or°F
    Instant data download with PC/laptop
    Time,date and unit synchronized you PC
    USB interface for set up and data download
    Easily reconfigurable using included software
    Measure and log temperature an humidity data
    Selectable logging intervals from 1minute to 4hours(default 1minute)

    Package Included:
    1 X Temperature Gauge
    1 X USB Cable
    1 X CD ROM

    Yes! I am Interested

    Multifunction Laser Level Leveller Tool with Tripod

    REQUEST CALLBACK

    Multifunction Laser Level Leveller Tool with Tripod
    Ask for Price

    Description : 

    Plastic Multifunction Laser Level Leveler Tool with Tripod

    Features : 
    Brand new and high quality
    Made of quality ABS plastic, Lightweight and practical.
    With vertical and horizontal water columns and LED indicator
    A must-have measuring tool

    Please do not look at the laser line directly. Keep away from water.
    Scissor-type tripod is included.
    Specification : 
    Modes : cross line, laser point indicator, Ground level line, vertical line, level line, LED Night view.
    Color : Yellow
    Item size : 105*55*66mm
    Laser wave-length : 630-680nm
    Output power : <= 5mW
    Accuracy : +/- 0.5mm per meter
    Power : 3 x AG13 (3x1.5V) (not include)

    Yes! I am Interested

    View PDF

    Portable Digital Vibrometer

    REQUEST CALLBACK

    Portable Digital Vibrometer
    Ask for Price

    The item is suitable for monitoring all kinds of vibrating mechanical facility, especially the vibration measurements of rotating and reciprocating machine. The unit can measureacceleration, velocity, displacement, which is widely used in mechanical manufacture, electric power metallurgy and general aviation field etc.

    Specification:

    Technical parameter                                                                    

     Vibration pickup: Piezoeletric ceramic accelerometer (shear-type)

     Measurement range of acceleration: 0.1~199.9m/s

     Measurement range of speed: 0.1~1999.9mm/s  
     Measurement range of displacement: 0.001~1.999mm p-p

     Measurement accurace: +-5% +-2digits 

     Measurement frequency range of acceleration: 10Hz~1KHz (LO) 1KHz~15KHz(HI)

     Measurement frequency range of velocity: 10Hz~1KHz (LO)

     Measurement frequency range of displacement: 10Hz~1KHz (LO)

     Displays update cycle: 1 second 

     LCD display: 3 1/2 Digits display 

    General Characteristics:

     Single output: AC Output 2V peak (display full scale): Load impedance 

     Power supply: 9V Alkaline battery (Not included)

    Static current: ≤20 uA 

     Operating current: ≤25 mA

     Battery life: 20 hours continuous use 

    Auto power-off: Turns off automatically in 60 seconds

    LCD backlight: 7 seconds 

    Operating temperature range: 0~40°C 

     Operating humidity range: 30~90%RH 

    Low battery indication: 6.9V +-0.2V 

    Dimensions: 67x30x183mm 

     

    Yes! I am Interested

    View PDF

    Water Quality Monitor Tester Thermometer

    REQUEST CALLBACK

    Water Quality Monitor Tester Thermometer
    Ask for Price

    This multi-function water quality tester simultaneously measure water quality with six (6) different parameters including pH, °C, °F, EC, CF and TDS (PPM). Simultaneously analyze 6 water quality parameters with a single submersible probe system and has high pH accuracy up to ±0.1 pH. Measured values are quickly shown in large and clear Tri-LCD Display. Electrode & probe are pre-calibrated & fully temperature compensation, just charge the Built-in Rechargeable Battery and you're ready to measure! A battery charger adaptor (AC Power Adaptor) is included so you don't need to worry about the power supply for long time operations.

    User friendly and reliable, non-technical and technical personnel alike can measure on the spot accurately and inexpensively throughout a variety of industries. No need to switch to different meters to attain 6 parameters instantly. Provides more precise measured readings and meets the requirements of your multi-measurements routine. It comes complete with 2 buffer solutions to easily calibrate pH with the included mini-screw driver. Ideal to use in Aquarium, Pool, Hydroponics purposes, etc.

    Features

    • 6 different parameters: pH, TDS (EC, CF, PPM), Temperature (°F & °C)
    • Built-in Rechargeable Battery
    • Large, Tri-Screen LCD Display; 3 results displayed simultaneously
    • High pH accuracy up to ±0.1 pH
    • Electrode & Probe:
      • pre-calibrated (factory calibrated)
      • plastic-coated for enhanced protection
      • detachable BNC composite
    • Instantaneous reading results
    • European Union standards compliant (CE Marking on product)
    • Option for mounting or hanging
    • Quick and easy Installation
    • Easy calibration of pH and TDS via mini-screw driver (detailed procedure is in manual)
    • Reliable and stable and transportable
    • The operation is simple and comfortable
    •  Comes complete with FREE pH6.864 and pH4.003 calibration solutions

    Specifications

     

    pH

    EC

    TDS

    CF

    °C

    °F

    Measuring
      Range

    0 ~ 14.00pH

    0 ~ 19.99EC

    10 ~ 19990ppm

    0 ~ 199CF

    -50 ~ 70°C

    -58 ~ 158°F

    Resolution

    0.01pH

    0.01EC

    10ppm

    0.1CF

    0.1°C

    0.2°F

    Accuracy

    ±0.1pH

    ±2% F.S.

    1.0°C

     

     

    • Operating Temperature : 0 ~ 50°C
    • Automatic Temperature Compensation (ATC) : 0 ~ 50°C
    • Pre-Calibrated Electrode & Probe
    • Built-in Battery Pack with AC Power Adaptor
    • Size: 155 x 86 x 22mm
    • Weight: approx. 223g


    Set Includes

    • 1 x Multi-function Water Quality Meter
    • 1 x pH Electrode BNC Type (Enhanced Plastic Protection)
    • 1 x TDS Electrode (Connected with main unit)
    • 1 x Rechargeable Battery (installed)
    • 1 set of pH 4.003 and pH 6.864 Calibration Solutions (FREE)
    • 1 x AC Power Adaptor (US, UK, EU or AU)
    • 1 x Mini-Screw Driver
    • 1 x Silicon case
    • 1 x English User's Manual
    • 1 x Metal Hanging Hook
    Yes! I am Interested

    Water Quality PH &Temp Monitor

    REQUEST CALLBACK

    Water Quality PH &Temp Monitor
    Ask for Price

    Range: pH 0.00 ~ 14.00
    TEMP: -50°C ~ 70°C (-58°F ~ 158°F)

    Resolution: pH 0.01

    TEMP: 0.1°C (0.2°F)

    Accuracy: pH ± 0.1
    TEMP: ±1.0°C (±2.0°F)

    Temperature Compensation: 0°C  ~ 50°C (32°F ~ 122°F)

    Environmental temperature: 0°C ~ 50°C (32°F~ 122°C)  

    Power supply:  DC  6V (Power Adapter Usable)

    Battery: 4 ×1.5V AG-13 Button Cell Batteries (NOT Included!!)

    Color: Yellow

    Material: ABS

    Length of Temperature Sensore: Approx. 90.5cm / 35.6in 

    Length of pH Electrode: Approx. 119cm / 46.8in 

    Item Size: Approx. 7.5 x 6.7 x 2.5cm / 2.9 x 2.6 x 1.0in (Excluding Temperature Sensore)

    Item Weight: Approx. 57.9g / 2.0oz (pH & TEMP Meter Body)

    Package Size: Approx. 21 x 10.4 x 5cm / 8.3 x 4.1 x 1.9in

    Package Weight: Approx. 299g / 10.5oz

     

    Yes! I am Interested

    View PDF

    Incubator-43 Litres

    REQUEST CALLBACK

    Incubator-43 Litres
    Approx. INR 49280 / Piece
    Get Best Quote

    Features

     

    High-quality cold rolling steel electrostatic spraying exterior.

     

    Stainless steel inner chamber, foursquare semicircle transition
    convenient for cleaning.

     

    Adjustable shelves

     

    Micro-computer intelligent control system with PID program

     

    Large screen digital display and soft touch operation keys.

     

    Over temperature protection and auto-power break-off.

     

    Digital Timer

     

    Double door seal.


    Specification

    V-TECH

    Temperature RangeAmbient + 5 to 65 ºC
    Temperature Resolution0.1ºC
    Temperature Uniformity+ 0.5ºC
    Working temperature5ºC to 40ºC
    Heating Power250W500W600W
    Inner Chamber Dimension (SS) WxDxH (mm)- 50 x 29 x 29350x350x350500x450x550600x580x600
    Outer Dimension (mm) WxDxH- 65 x 34 x 35485x480x570626x590x755726x720x810
    Digital timer1-9999 min
    Load per rack2 /15 kg per rack
    Power Supply-220V/50HZ
    Gross Weight- 16 kg34 kg46 kg54 kg


    Additional Information:

    • Minimum Order Quantity: 1 Piece
    Yes! I am Interested

    Pygmy Size Water Current Meter

    REQUEST CALLBACK

    Pygmy Size Water Current Meter
    Approx. INR 29000 / Piece
    Get Best Quote
    Product Details:
    Minimum Order Quantity1 Piece
    BrandNunes Instruments

    This current meter used with wading rod and will accurately measure shallow stream flow velocities from 0.01 to 3.5 meters per second manufactured as per IS3910-1966. You can connect this current meter to an Automatic counter/ Water velocity Indicator (sold separately). The calibration chart provided with the meter gives the velocity in m/sec.

    Specifications:
    • Type - Water Current Meter
    • Flow velocities from 0.01 to 3.5 meters
    • Automatic counter/ Water velocity Indicator
      Yes! I am Interested

      Thermocol Hot Wire Cutter

      REQUEST CALLBACK

      Thermocol Hot Wire Cutter
      Approx. INR 9500 / Set
      Get Best Quote

      Cut thermocol to any desired shape.

      Simply draw or stick the shape on to the thermocol and plug in the tool and start cutting.
      Extra font & design stencil book available optionally.

      Features:

      • Complete assembled hot-wire cutter.
      • Just plug-in and start cutting.
      • Can be used as a hand-held tool or can be fixed to the stand provided with the machine.
      • Hot wire strings: 2 nos
      • Even kids can operate. Very safe tool

      Specifications:

      • For machine size : see the pictures. 
      • Basic size is : 300mmx300mm. Larger sizes can be ordered at extra cost.
      • 6v, 2a power supply 
      • Operated by very low dc voltage. 


      Additional Information:

      • Minimum Order Quantity: 1 Set
      Yes! I am Interested

       
      X


      Call Us:  +91-8079453559
      Nunes Instruments
      Sebastian Nunes (Technical Director)
      No. 789/1109, Avinashi Road, Opposite Regional Passport Office ,
      Coimbatore - 641018, Tamil Nadu, India
      Contact via E-mail
      Contact via SMS



      Home  |   Profile   |  Products  |  Site Map  |   Contact Us   |   Mobile Site

      © Nunes Instruments. All Rights Reserved (Terms of Use)
      Developed and Managed by IndiaMART InterMESH Limited

      Nunes Instruments