Automotive Tools > Extech Extech 382152 earth ground resistance tester kit You get all the hardware necessary to measure earth ground in 3 ranges, from 0.01 to 2000 ohms. Also measures AC earth voltage and #47;frequency from 0 to 200VAC (40 to 500H... Extech ea31 easyview wide range light meter The Extech Easyview Wide-Range Light Meter measures up to 40,000 ft. Extech combination contact and 47photo tachometer model 461995 The Extech Combination contact and #47;Photo Tachometer combines both contact and noncontact models for use in all applications. Extech insulation tester and 47megohmmeter model 380360 Measures insulation resistance of AC and #47;DC motors, cables and power tools. 1-year limited warranty.Three test voltages: 250 Volt, 500 Volt and 1000 VoltMeasures AC voltage to ... Extech instruments high temperature ir thermometer model 42545 High-temperature IR thermometer measures surface temperatures from -58 to 1832 F (-50 to 1000 C) without contact. The 50-to-1 distance-to-target ratio ... Extech industrial troubleshooting kit model tk430 ir Save 70percent compared to buying each item separately! You get the most commonly used meters for electrical service, plant maintenance and HVAC. Extech 407732 type 2 sound level meter Backlit display for use in dark areas Type 2 sound level meter meets ANSI and IEC 651 Type 2 standards Measures sound in two ranges from 35 to 130dB Slim design is ideal for ...