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The Edwards GasCheck G3 features a Micro Thermal Conductivity sensor for enhanced sensitivity. At the heart of the instrument is a sensor that can detect any gas with a different thermal conductivity to that of air. Leaks can be located and the gas leak rate can be displayed in a choice of convenient units.

The Yellow Jacket family of eVac Digital Vacuum Gauges are the most accurate and precise vacuum instruments available for measuring vacuum pressure. They are small, lightweight, rugged, and easy to use, making them ideal for every HVAC/R professional out there.

This high voltage insulation tester features a robust design and is equipped with 4 voltage ranges. It also has insulation resistance of up to 1000 g and short-circuits current of up to 1.5 mA.

Rugged, reliable performance and superior arc characteristics. Hot start and built-in arc control. Enclosed circuit board, automatic thermal overload protection with indicator light, fan on demand.