We are stalwarts in distributing and supplying Educational Instruments that are widely used around the globe. These instruments are manufactured by a team of nimble-fingered professionals making proper use of advance technology, modern tools and quality-approved basic raw material at our vendor's end. Offered educational instruments are fabricated as per the set industry laid norms and standards. These instruments are highly reliable for the various quality checking procedures from which these instruments pass through. Customers can avail these instruments from us. We are the Leader in Service, Rental, Repair, Calibration and Buy Back Exchange Offers of all Instruments.
Approx. Rs 84,000 / PieceGet Latest Price
Product BrochureProduct Details:Brand | V-Tech |
I Deal In | New Only |
Dimensions | 235 x 212 x 143 mm |
Country of Origin | Made in India |
Auto Off | Automatic |
Power Supply | 230 VAC |
DISPLAY | Liquid Crystal |
Logging Memory | 200 samples |
Weight | 2.3 kg (5.1 lbs) |
VT83314 is a compact, multiparameter photometer for measuring key water and wastewater quality parameters. The meter is one of the most advanced photometers available with an innovative optical design that utilizes a reference detector and focusing lens to eliminate errors from changes in the light source and from imperfections in the glass cuvette. Wastewater treatment digestion parameters include COD, Total Nitrogen and Total Phosphorous which are important for monitoring nutrient removal. The VT83314 also offers an absorbance measurement mode for performance verification and for users that would like to develop their own concentration versus absorbance curves.
The VT83224 COD Meter and Multiparameter Photometer for chemical oxygen demand (COD) and specific ion measurement combines accuracy and ease of use in an ergonomic benchtop design. This meter is one of the most versatile photometers in the market, offering 15 measurement methods for different parameters including COD using ready-made liquid or powder reagents. The VT83224 has many advanced features including barcode recognition of sample vials, a graphic LCD to display various chemical forms, and a step-by-step tutorial mode for inexperienced users.
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
Approx. Rs 7,500 / PieceGet Latest Price
Product BrochureProduct Details:Magnification Power | 6x |
Portable | Yes |
Lighting Type | LED |
Brand | V-Tech |
Material | Plastic,Metal,Acrylic Lens |
Color | White |
Country of Origin | Made in India |
Batteries | 3 AAA batteries (not included). |
Size(D x W x H) | Approx.15.5x24.5x19.7cm/6.10x9.65x7.76'' |
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
Approx. Rs 49,500 / PieceGet Latest Price
Product BrochureProduct Details:Minimum Order Quantity | 1 Piece |
Application | Laboratory Use, Industrial Use, Educational |
Usage | Educational, Industrial, Laboratory |
Brand | V-Tech |
Model | VT0789 |
Dust And Water Resistance | Yes |
device to analyze | grains,flour,brans |
Storage | 100,000 |
MULTIPURPOSE
• A single device to analyze whole grains, flour, brans and other powdered products including semolina, couscous, and bulgur
• Wide range of pre-set calibrations included
• Multilingual interface Simplicity
• Results are generated in 60 seconds, no matter how many parameters are measured
• Self-adjusting measuring cell (wheat, corn, canola, flour)
• Export and use of results in Excel to simplify data processing Reliability
• Protection from dust and humidity
• Integrated cleaning system
• Results generated independently of temperature
• Storage of up to 100,000 saved analyses for permanent monitoring Reduced maintenance requirements
• User-serviceable, easy-to-change lamp
• Remote maintenance function, enabling V TECH Technologies to maintain the device remotely Modular design
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
Approx. Rs 24,500 / PieceGet Latest Price
Product BrochureProduct Details:Minimum Order Quantity | 1 Piece |
Application | Laboratory |
Brand | V-Tech |
I Deal In | New Only |
Country of Origin | Made in India |
Type | Digital |
Introduction
Regular arrangement of atoms in molecules and extended solids is very common. In crystalline solids the atoms are arranged in repeating three-dimensional arrays or lattices. Information regarding atomic bond distances and angles is fundamental to understanding the chemical and physical properties of materials. Since atomic dimensions are of the order of angstroms (10 m), unraveling the relative atomic positions of a solid requires a physical technique that operates on a similar spatial scale, Diffraction experiments involving X-ray, electron and neutron sources have therefore played a very crucial role in unraveling these structures. The significance of these experiments in science and engineering courses has been recognized. However, the cost of the equipment and the hazards associated with these experiments have made them very difficult to be
integrated and included in a teaching laboratory setting. The present set-up overcomes these limitations. An increase in scale by thousands from short wavelengths of X-rays to the long wavelengths of visible light, and by hundreds of thousands from an array of atoms in a crystal or an extended solid to an array of dots, allows us to replicate the basic features of a structural determination experiment in a teaching laboratory.
In place of Bragg diffraction whose results are to be simulated, we use Fraunhofer diffraction. Visible laser light passes through an array of scattering centers (dots) on a 35 mm slide. The diffraction pattern is viewed at
what is effectively infinite distance (a meter or so). This arrangement is capable of illustrating many of the essential features of the standard X-ray experiment. Mathematically, the equations for Fraunhofer and Bragg diffraction have a similar functional dependence on the interatomic distance, wavelength and the scattering angle. The symmetry of the diffraction pattern is same as the symmetry of the lattice causing the diffraction.
The central piece of the set-up is a slide (transparency) with eight (A-H) different arrangements of scattering
centers (dots) on different portions of the slide (Figure 3). The examples presented here serve to illustrate how the spacings, symmetries, spot intensities and systematic absences in a diffraction pattern are related to the lattice from which it is derived. Although these are two-dimensional lattices, they mimic what would be observed for diffraction from particular three-dimensional structures that are viewed in projection perpendicular to a face.
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
Approx. Rs 12,500 / PieceGet Latest Price
Product BrochureProduct Details:Usage/Application | Automatic distillation |
Brand/Make | V Tech |
Model | VT C-143II |
Design Type | Standard |
Color | MUlti |
Power | 500 Watt |
Capacity | 500 ml |
Maximum Temperature | Degree 400 degree C |
Product Specification
Brand V- TECH
Power 500 Watt
Model VT C-143II
Capacity 500 ml
Maximum Temperature Degree 400 degree C
This is very useful for distillation purpose for 300ml and 500ml capacity flask. Provided with condenser rack. To work on 220/230V A.C. Supply.
(a) Unit of 3 test Mantle Type (Without glass parts & clamps)
(b) Unit of 3 test Heater Type (Without glass parts and clamps)
(c) Unit of 6 test Mantle Type (Without glass parts & clamps)
(d) Unit of 6 test Heater Type (Without glass parts and clamps)
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
Approx. Rs 5,950 / PieceGet Latest Price
Product BrochureProduct Details:Minimum Order Quantity | 1 Piece |
Lighting Type | LED |
Usage/Application | All TYPE |
Brand | V Tech |
Lighting Color | Pure White |
IP Rating | IP40 |
Color | Black |
Warranty | 12 month |
Glass Thickness | 2 mm (min.) |
Wattage | 55 Watt |
Catering to the needs of the clients, we offer premium Searchlight. Our Searchlight is highly acclaimed in the market for its high luminosity. It makes use of Micro Processing advance Technology systems. Our Searchlight can be availed at market leading prices.
Special Features
Application Area
Visible Controls
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
Approx. Rs 64,000 / PieceGet Latest Price
Product BrochureProduct Details:Minimum Order Quantity | 1 Piece |
Application | Industrial |
Model Number/Name | VT-01 |
Brand | V TECH |
Color | WHITE |
Material | SS |
Resolution | 3-0.5 arc secs |
Display | Dgital,LED |
Power Supply | Electric |
Easy Handling | Yes |
Pocket Friendly | Yes |
Colour | Multi |
Usage | Small Angular tilt measurements |
Model | VT-01 | VT-02/03 | VT-04 |
Clear Aperture | 25 mm | 35 mm | 55 mm |
Readout | Micrometer | Micrometer | Micrometer |
Resolution/ Micrometer | 3 Secs | 1 Sec | 0.5 Secs |
Accuracy over 1 Minute Range | 6 Secs | 2 Secs | 1 Sec |
Accuracy over full Range | 30 Secs | 10 Secs | 5 Secs |
Measurement Axis | Dual | Dual | Dual |
Range of Measurement | 30 Minutes | 20 Minutes | 10 Minutes |
Magnification | 16X | 24X | 48X |
Field of View | 60 Minutes | 40 Minutes | 20 Minutes |
Illumination | LED | LED | LED |
Power | 220V, 50 Hz | 220V, 50 Hz | 220V, 50 Hz |
Overall Length | 330 mm | 400 mm | 530 mm |
Weight |
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
Approx. Rs 52,500 / PieceGet Latest Price
Product BrochureProduct Details:Minimum Order Quantity | 1 Piece |
Model Number/Name | VT762 |
Automation Grade | YES |
Usage/Application | Industrial |
Color | Multi |
Power | Electric |
Application | Industrial |
Brand | Nunes Instruments |
Heater Capacity | 14 kW |
Steam Pressure | Max. 2 kg/cm2 |
Capacity | 20 Kg/hr |
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
Approx. Rs 500 / PieceGet Latest Price
Product BrochureProduct Details:Minimum Order Quantity | 1 Piece |
Model Number/Name | VT-1142 |
Project Subject | PHYSICS |
Brand | V TECH |
Number of Models | VT-1142 , VT-1138 etc.. |
I Deal In | New Only |
Country of Origin | Made in India |
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
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