Nunes Instruments

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

• Single laser simplifies distance-to-target
• Non-contact Measuring
• Laser Targeting With On/Off Switch
• With Back Light
• Selecting Button Switch
• Auto Data Hold
• Auto power-Off after 10 Seconds
• Low Battery Indicator

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

• Precise non-contact temperature measurement
• High distance to target ratio measures smaller surface areas at
• greater distances
• Widest temperature range
• Unique flat surface, modern housing design
• Built-in laser pointer
• Automatic Data Hold
• C / oF switch
• MAX,MIN,DIF, AVG temperature displays
• Backlight LCD display
• Built-in laser pointer
• Automatic selection range and Display Resolution 0.1C(0.1F)
• Trigger lock
• Set high and low alarms.

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

GTC 600 C - Thermal  Professional thermal camera delivers high-quality thermal images with a 256 x 192px sensor resulting in 49,152 measuring points and can save up to 500 visual and thermal images for later reference.

Used for waterproofing, electrical thermography

We provide free on site demo and training for GTC 600C.

Immediate in person demo will be given to customers in chennai. lets schedule appointments with other clients.The GTC 600 C makes it easy to visualize temperature differences within a working. Range of -20°C and +600°C and with an accuracy of ±2°C.

• Easily Transfer Data: Document measurements and quickly exchange data using the Measuring Master app or use the PC software to edit thermal images and create detailed reports
• Easy-To-Use: The thermal images are easy to understand and all important functions are accessible with just one click. The picture-in-picture function helps to easily locate measurements
• Wide Temperature Range: The digital thermometer has a wide working range and can measure temperatures between -20°C and +600°C with an accuracy of ±2°C
• High Image Quality: The thermal camera has a resolution of 256 x 192 (49,152px), and delivers high-quality thermal images which make it easy to visualize temperature differences

We have bring forth an optimum quality range of Pin Hole Detectors. Ideal for identification of premature corrosion of a substrate, these devices are low in maintenance and offer accurate results. More details are mentioned below.
Device Structure:
The Instrument generates 9 V DC.
Negative end of this supply is connected to substrate.
Positive is connected to the moistened sponge brush.
When the sponge is moved over a pin hole, solution penetrates the flaw and feeble electric current flows to the substrate and completes the electrical circuit.
This generates Audible and Visual Alarm.
Test voltage 90 Volts is generated using Inverter circuit.
The circuit operates on rechargeable stack of cells.

Operating Instructions:
Testing the Instrument (For 9v Only).
It is necessary to confirm that the Pin hole Detector is functioning properly
To test 9 Volts operation, switch ON the instrument by using slide switch
This results in some reading on digital display
Set 9.0 volts on display by using Select Voltage push button
 
Now instrument is ready for 9 V operation. 
Plug in Sponge Brush to BRUSH TERMINAL
Using green wire connect Earth Terminal to substrate
Move soap-solution soaked Sponge Brush on the coated surface
When the brush encounters a pin hole in the coating instrument gives both Audible and Visual (Red LED) alarm
This point is marked for repairs
 
Glowing green LED on instrument indicates that battery inside the instrument needs charging.
Testing The Job:
Connect the Moist Sponge Brush to the receptacle on top side of the instrument.
Connect the cable for return current path to terminal marked as PIPE.
Clip the Crocodile to substrate (generally bare pipe.)
Set the Test voltage as described above
Now move the brush over the coated surface
Mark the area where alarm starts, if any

Charging The Battery:
The Charger is connected through jack to the instrument.
Insert charging cord to charging socket on the instrument.
Connect the charger to 230V AC supply.
Switch on the mains supply of charger. The charging is indicated by RED LED.

Important notification:
The Battery should be charged every night
Even when the instrument is not in use, the internal Battery should be charged at least once a week
After complete discharge of the battery, it needs to be charged for at least 8 hours for Full Charge of the battery

The V-Tech Compact Pyrometer is a high-performance, non-contact temperature measurement device designed for industrial applications requiring accuracy, reliability, and efficiency. Its compact size allows for easy integration into tight spaces while maintaining superior performance.

• Wide Temperature Range: Measures temperatures from X°C to Y°C with high precision.
• Compact & Robust Design: Ideal for space-constrained environments and harsh industrial conditions.
• Fast Response Time: Delivers real-time temperature readings with minimal delay.
• High Accuracy & Stability: Ensures reliable performance for critical applications.
• Multiple Output Options: Supports analog and digital outputs for easy integration with control systems.
• Laser Aiming (Optional): Available with a built-in laser for precise targeting.