Global Test Supply

High accuracy, high resolution Milliohm Meter for field use.

L, C, R measurements with test frequency up to 100kHz.

High test voltages up to 5kV with insulation resistance to G?.

LEDs display motor rotation and phase status.

Calculate operating costs of household appliances.

Test 3-wire receptacles for faulty wiring.

Capacitance box with 5 decade ranges of capacitance.

Resistance box with 7 decade ranges of resistance.

Find studs, metal and detect the presence of AC voltage with this 3-in-1

The REED Electricians Combo Kit has everything needed to get an

This all-in-one electricians combo kit includes a multimeter, temperature

This HVAC Combination Kit consists of all the tools you require to help check HVAC equipment.

This HVAC Combination Kit consists of an Infrared Thermometer, a Leak Detector, a Gas Detector, and a Voltage Detector.

This Multimeter and Clamp Meter Combination Kit consists of all the tools