how to use earth resistance tester

... 30A 1300Ω 32mm VICTOR 6412 Clamp Ground 30A 1300Ω Clamp Open Size 32mm Clamp-on ground ...

Digital Earth Resistance Tester GT5105A This instrument is controlled by intelligent microcontroller chip, with high accuracy and high reliability; it...

... Product introduction ZX2571 is a commonly meter for measuring grounding . It adopts ...

... Voltage Meter 0ohm to 4K ohm 100 Groups Data Logging Product introduce: HT2302 Meter is applicable to the testing of the ea...

.... This is an important measurement to ensure the proper functioning and safety of an electrical system. Range Resolution Basic accuracy Grounding r...

6V / 60V / 600V Electromagetic Field Tester with LCD digital display Description: - instrument for the portable, professional measuring instruments, w...

Product Introduction 1, the measured frequency equivalent good. Test current waveform is a sine wave, frequency, frequency difference is only 5Hz, 45H...

Product Introduction: 1, the measured frequency equivalent good. Test current waveform is a sine wave, frequency, frequency difference is only 5Hz, 45...

... only clamps, only stakes, or one clamp and stakes. With the stakeless test method, the Fluke 1625-2 is able to measure ground loop res...

... only clamps, only stakes, or one clamp and stakes. With the stakeless test method, the Fluke 1625-2 is able to measure ground loop res...

... and Soil with Double Clamps Model: GRT-300 The GRT-300 is a comprehensive instrument for measuring earth resist...

...electrical equipment, which reflects the (contact) between the exposed conductive parts of the electrical equipment and the general grou...

HT5910 Leakage Switch Tester LCD Digital Resistance Meter RCD/Loop Tester 1000 Data Storage Voltmeter Megohmmeter Product Description : Designed for p...

... Meter Product Description RSCR2000 series Ground Clamp Meter is a major technological breakthrough in traditional gro...

..., household appliances and its materials. The working principle is to simulate the electric leakage on the insulator which may cause among differen...