Extech Battery Capacity Tester BT100

The Extech BT100 is a Battery Capacity Tester. Product can be used to test the condition of batteries quickly and easily. As an AC milliohm-meter, the tester measures DC voltage and AC resistance while the battery is in use, helping to save time on...

Extech RD200 Refrigerant Leak Detector

Detect Leaks from Air-Conditioning Units and Cooling Systems Extech's Refrigerant Leak Detector is easy to use and is ideal for detecting leaks from air-conditioning units and cooling systems that use all standard refrigerants. The multi-colored LED...