Nunes Instruments

The V-Tech LED Multi-City Time Zone Clock is designed to display accurate time for multiple global cities simultaneously. Featuring large 42 mm 7-segment LED digits, it ensures clear visibility from a distance. The durable plastic cabinet with a Lexan Polycarbonate front provides protection and a professional appearance suitable for offices, control rooms, or public spaces.

Time can be conveniently set and synchronized using either PC software via LAN or a handheld remote. Wall mounting is straightforward, with clamps provided for secure installation. With a standard AC power supply and reliable digital performance, this clock combines functionality with ease of use.

• Large 42 mm 7-segment LED display for clear visibility

• Shows time for multiple cities worldwide (London, Mumbai, New York, Sydney)

• Durable plastic cabinet with Lexan Polycarbonate front

• AC 220–230V power supply

• Time & date adjustment via PC software (LAN) or remote control

• Wall-mountable design with clamps included

• Easy-to-read digits for quick reference

• 1-year standard warranty

• Corporate offices and multinational companies

• Airports, travel hubs, and hotels

• Educational institutions with international campuses

• Financial and trading centers

• Control rooms and operation centers

FEATURES

* Real time recorder, save the data into the SD memory

card and can be down load to the Excel, extra software

is no need. User can make the further data or graphic

analysis by themselves. under the Excel software.

* At the same time, the SD memory card  can record 3

probe''s data ( %RH/CO2/O2/Temp. or 

%RH/CO2/CO/Temp. ) along with the time information

into the one Excel file at the same time.

* Manual datalogger is available, during execute the

manual datalogger function, it can set the different

location no. ( position 1 to position 99 ).

* Air quality measurement application, multi-function :

CO2 (Carbon dioxide ), CO ( Carbon monoxide ), O2 

( Oxygen in air ), Humidity, temperature measurement.

* CO2 range : 0 to 4,000 ppm x 1 ppm.

* O2 range : 0 to 30.0 % x 0.1 %.

* CO range : 0 to 1,000 ppm x 1 ppm.

* Humidity range: 10 to 95 %RH.

* Dew point Temp. and  Wet bulb  Temp. measurement.

* Temp. range : 0 to 50.0 , /  

* CO2 sensor : NDIR, long term reliability.

* CO, O2 sensor : Galvanic cell type.

* Humidity sensor : Precision capacitance sensor

* Alarm setting with the beeper sound output.

* Sampling time for data recorder is 2 seconds to 8 hours.

* Complete set with 4 probes :

CO2/Temp. probe, O2/Temp. probe, CO/Temp. probe,

Humidity/Temp. probe, main meter and the hard carrying

case.

* Separate probe, easy for remote measurement.

* Meter can cooperate with 2 GB to 16 GB SD card, SD

card is optional.

* RS232/USB computer interface.

* Patented.

Nunes Instruments , is  in the field of Instrumentation Sales Service & Repairswith 40 years of experience.  We provide service & repairs to your old high precision instruments and equipment.  We provide cost effective service & Repair to any brand, any make instruments  with service warranty. W hy not try once?

Instruments of Any Type, Any Make, Analog/Digital, Any Condition  Indian or  Imported

• Laboratory Instrument, Test Equipment,
• Scientific, Measuring, Precision Instrument,
• Analytical, Bio Medical, Survey, Electrical,
• Electronic Instruments ,Weather, Metrology.

• Its built-in Absolute linear encoder means you don‘t have to set the reference point at every power-on, improving reliability as over-speed errors cannot occur.
• It comes with large and smooth-acting slider hand wheel
• A carbide-tipped scriber is provided.
• SPC data output.

A Dynamometer Force Gauge is a precise measurement tool used to quantify the amount of force, tension, or compression exerted on an object. It is widely used in various industries such as manufacturing, quality control, research and development, and testing applications to measure forces applied to materials, products, or mechanical systems.

• High Accuracy: Provides precise, real-time readings of force in units such as pounds, kilograms, or newtons, ensuring accurate measurements.
• Versatile Range: Capable of measuring a wide range of forces, from small forces for delicate materials to large forces in heavy-duty applications.
• Digital Display: Features a clear digital readout for easy interpretation of measurements, with some models offering peak hold or data logging functions for further analysis.
• Durable Construction: Designed to withstand regular use in laboratory, industrial, and field settings, often made from robust materials like aluminum or stainless steel.
• Adjustable Measurement Settings: Some models come with adjustable settings, allowing users to switch between different units of measurement or tailor the testing conditions.

The Bench Top Pressure Calibrator is a precision instrument designed for accurate calibration of pressure sensors, transmitters, and gauges. Built for laboratory and workshop environments, this versatile calibrator ensures reliable performance in both research and industrial applications. With a user-friendly interface, it provides easy access to a range of pressure settings and measurements, including vacuum, positive, and differential pressures.

Key Features:

• High Accuracy: Delivers precise calibration across a broad range of pressure units.
• Wide Pressure Range: Capable of calibrating pressures from low vacuum to high pressure (specific range can vary by model).
• Multi-Function: Supports both absolute and gauge pressure calibrations, offering versatility for various tasks.
• Easy Operation: Equipped with an intuitive touch screen or keypad interface for effortless control and adjustments.
• Built-In Data Logging: Store and recall previous calibrations for enhanced tracking and analysis.
• Durability: Constructed with robust materials to ensure long-lasting use in demanding environments.
• Portable Design: Compact and lightweight for easy transport between locations.

The Hydraulic Hand Pump for High Pressure is a compact, durable, and efficient solution designed for high-pressure applications. Engineered for versatility, this pump is ideal for use in various industries, including construction, automotive, and maintenance. It provides reliable performance for lifting, pressing, and testing equipment that requires a significant amount of pressure.

Key Features:

• High-Pressure Capability: Delivers pressures up to [X] bar/psi, making it ideal for demanding tasks such as operating hydraulic jacks, presses, and testing systems.

• Durable Construction: Constructed from high-quality steel or aluminum, ensuring long-lasting performance even in tough environments. The rugged design is resistant to wear and tear.

• Ergonomic Design: Designed with user comfort in mind, the hand pump features an ergonomic handle that minimizes fatigue during use, providing a secure and comfortable grip for extended periods.

• Compact and Portable: Its lightweight and portable design allows for easy transport, making it ideal for both on-site work and remote locations.

• Precision Control: Features an easy-to-use valve system that offers precise control over the pump’s output, ensuring consistent and accurate pressure application.

• Versatile Applications: Suitable for a wide range of high-pressure applications, including hydraulic cylinder operation, tool actuation, system testing, and more.

• Safety Features: Equipped with a pressure relief valve to prevent over-pressurization, ensuring safe operation under high-pressure conditions.

Ensure precise timekeeping in hazardous environments with the Flameproof POE Clock, designed for industrial and explosive-risk zones. Built to withstand extreme conditions, this clock features a durable flameproof casing, protecting internal components from ignition sources, moisture, and corrosive elements. With Power over Ethernet (PoE) functionality, it simplifies installation and eliminates the need for additional power supplies, providing seamless integration into your networked infrastructure.

Key Features:

• Flameproof Design: Complies with the highest safety standards for explosive environments, offering robust protection against flames, sparks, and temperature extremes.
• Power over Ethernet (PoE): Easily powered and connected through Ethernet, reducing wiring complexity and ensuring a cleaner setup.
• High Precision: Provides accurate time synchronization with network systems, making it ideal for manufacturing plants, chemical facilities, and other critical sectors.
• Wide Temperature Range: Operates efficiently in temperatures from -20°C to 50°C, suited for harsh industrial settings.
• Easy Installation: Simple to mount on walls or ceilings, with minimal setup required for network connectivity.
• LED Display: Clear, bright, and easy-to-read digits for visibility in low-light or high-traffic areas.

The Freezing Microtome Erma Type is designed with advanced features to support the preparation of high-quality tissue sections for microscopic examination. The device offers excellent precision, ease of use, and reliability, making it an essential tool in tissue analysis and diagnostic applications.

1. Freezing Stage: Equipped with a freezing stage that cools the tissue block to ultra-low temperatures, ensuring that the sample remains frozen during sectioning. This is crucial for the preservation of tissue morphology and the prevention of artifacts.
2. Adjustable Cutting Thickness: Offers adjustable cutting thickness, allowing users to slice tissue sections as thin as 1 micrometer or thicker, depending on the sample's requirements.
3. Rotating Mechanism: The tissue block holder is mounted on a rotating mechanism, allowing precise movement and positioning for uniform cuts.
4. Precision Knife: Features a sharp, precision blade or knife that ensures smooth and clean cuts without damaging the sample.
5. Microtome Knife Holder: The holder securely positions the knife, and it can be easily adjusted to the correct angle for precise sectioning.
6. Ergonomic Design: The design of the Freezing Microtome is ergonomic, offering comfortable handling during the sectioning process. This reduces operator fatigue and enhances workflow efficiency.

The V-Tech Portable Digital Calibration Unit is a compact and highly accurate device designed for precise calibration of temperature sensors, transmitters, and process control instruments. Engineered for reliability and ease of use, this unit is ideal for on-site calibration in industrial, laboratory, and field environments.

• High-precision calibration with advanced digital technology.
• Wide temperature range support for versatile applications.
• Portable and lightweight design for easy transport and field use.
• Intuitive digital display for clear and accurate readings.
• Multiple sensor compatibility, including thermocouples and RTDs.
• Fast response time for efficient calibration processes.
• Rechargeable battery for extended operation without power dependency.
• Durable and rugged construction for use in harsh environments.

The V-Tech Dry Block Temperature Calibrator is a precision instrument designed for accurate temperature calibration of sensors, thermocouples, and RTDs in laboratory and industrial environments. Engineered for reliability and ease of use, this calibrator ensures rapid heating and cooling with uniform temperature distribution, providing stable and repeatable results.

• Wide Temperature Range: Covers a broad temperature spectrum, making it suitable for diverse applications.
• High Accuracy & Stability: Advanced PID controller ensures precise temperature control with minimal fluctuations.
• Fast Heating & Cooling: Reduces calibration time and increases productivity.
• Interchangeable Inserts: Accommodates various probe sizes for versatile use.
• User-Friendly Interface: Intuitive controls and digital display for easy operation.
• Portable & Durable: Compact design with a rugged build for field and laboratory use.

The V-Tech Current Loop Calibrator is a precision tool designed for testing, calibrating, and troubleshooting 4-20mA current loops in industrial automation systems. With its easy-to-use interface and reliable performance, it ensures that your measurement equipment operates with optimal accuracy. Whether you're calibrating transmitters, sensors, or control valves, this calibrator provides fast and accurate readings, helping you maintain peak system efficiency.

Key Features:

• Wide Range: Supports 4-20mA current loop signals, ideal for use in a variety of applications including process control and instrumentation.
• Precision Calibration: Offers high accuracy for precise calibration of current loops, with a resolution of up to 0.001mA.
• Versatile Display: Clear digital display for easy reading of output values, with both mA and % of full scale.
• User-Friendly Interface: Simple controls for easy operation, even for users with minimal experience.
• Durability: Built to withstand harsh industrial environments with a rugged design that ensures longevity and reliability.
• Battery-Powered: Convenient portable design, powered by long-lasting batteries for on-the-go calibration tasks.
• Error Detection: Identifies and displays errors in current loop configurations, making troubleshooting quick and efficient.

• 0-600.0·C for Fe/ConTIC (J type)
• 0-1200.0·C for CrlAI TIC (K type)
• -1OO.O·C to +400.0·C for PT-l00 RTD

• 0 to.25%: t2 digit for FelCon TIC IPT-l 00 RTD
• + to.25%: t2digitforCrlAiT/C upto l000OC
• + l%: t2digitabovel000·Cfor CrlAiTIC

• Selectable by a Push Button
• FelCon T/CICrlAIT/C Output adjustable by means of “Coarse” & “FINE” Potentiometer Only

• Measurement of External FelCon TIC, CrIAITIC, PT-l00 RTD in °c
• AUTOCJC: Provided for Thermocouple

Nunes Instruments , is  in the field of Instrumentation Sales Service & Repairs with 40 years of experience.  We provide service & repairs to your old high precision instruments and equipment.  We provide cost effective service & Repair to any brand, any make instruments  with service warranty. W hy not try once?

Instruments of Any Type, Any Make, Analog/Digital, Any Condition  Indian or  Imported

• Laboratory Instrument, Test Equipment,
• Scientific, Measuring, Precision Instrument,
• Analytical, Bio Medical, Survey, Electrical,
• Electronic Instruments ,Weather, Metrology.