The universal grounding resistance tester is designed and manufactured in accordance with the requirements of safety regulations,Earth Resistance Tester and is one of the important goals of measuring the safety function of various household electrical appliances. It is the measurement of the resistance of the ground loop in the case of high current (25A),Earth Resistance Tester and it is also the test of the goal of the ground loop to withstand large currents to prevent damage to the human body when the insulation function decreases,Earth Resistance Tester mainly to meet the above requirements The production workshop and the experimental part are developed and produced with high-performance testing instruments. High precision, Earth Resistance Tester fast speed, 3/2 digits display, the whole machine has extremely high reliability and stability, easy to use,Earth Resistance Tester especially suitable for demanding laboratories and automatic detection line applications.

The universal grounding resistance tester is used to measure the resistance between various motors, electrical appliances,Earth Resistance Tester instruments, household appliances and other equipment shells and their power supply grounds. The instrument has two levels of test current (AC: 25A or AC: 10A), Earth Resistance Tester test time setting (1 ~ 99S). When the measured value exceeds 100mΩ (AC25A) or 200mΩ (AC10A), it has an audible and visual alarm function,Earth Resistance Tester and has an overcurrent (AC30A) maintenance function. The instrument uses 31/2 digits to display, the reading is convenient and intuitive. This instrument uses the principle of the divider for measurement. The shaking of the test current will not affect the measurement accuracy, Earth Resistance Tester so it has accurate measurement, convenient operation and small size. High reliability features.

There are many ways to test the grounding resistance:Earth Resistance Tester single-clamp method and double-jaw test method. Current (effective value) test function. Alarms for over-limit or incorrect test conditions. Rechargeable battery power,Earth Resistance Tester automatically close the function. The function of soil resistivity test. 1,000 test storage and analysis software. The universal grounding resistance tester has strong anti-interference function.