Digital Ground Resistance Tester, 0.010Ω~1200Ω

Buy a ground resistance tester with a measuring range of 0.01Ω to 1200Ω online. It is a clamp-type ground tester that can accurately test ground resistance. Tool digital ground resistance tester is suitable for grounding system measurement in power systems, telecommunications, meteorology, oil fields and buildings.

Details

The digital ground resistance tester is equipped with a 32mm clamp and has a measuring range of 0.010Ω~1200Ω.

• This reliable resistance tester is a high-quality ground resistance tester.
• The clamp-type ground insulation tester has a jaw opening size of 32mm, and its sturdy design has become an electrical instrument with superior performance.
• The ground resistance test is a non-contact measurement that is safe and fast.
• When measuring the loop grounding system, there is no need to disconnect the ground wire and the auxiliary grounding electrode, which saves time and achieves better results.
• The clamp ground resistance tester can measure ground faults that cannot be measured by traditional methods, and is suitable for occasions where traditional methods cannot be used.
• It has functions such as sound and light alarm, data storage, and data preservation.
• The LCD displays the measured data clearly with high definition, and the data can be displayed under backlight.

Specifications

Resistance Measurement Accuracy

Current Measurement Accuracy

Applications

Tool digital ground resistance tester is available with a measuring range of 0.010Ω-1200Ω. The digital ground resistance tester is widely applied in ground resistance measurement, and loop resistance measurement in fields such as electric power, telecommunications, meteorology, oil field, architecture and industrial electrical equipment, etc. When measuring the ground system with a loop, there is no need to disconnect the ground wire without an auxiliary electrode, which means safer and faster.

Tip: How does a clamp ground resistance tester work?
The basic principle of the clamp ground resistance tester to measure the grounding resistance is to measure the loop resistance. The jaw part of the clamp meter consists of a voltage coil and a current coil. The voltage coil provides the excitation signal and induces a potential E on the loop under the test. Under the action of the potential E, a current I will be generated in the circuit under test. The clamp meter measures E and I, and the measured resistance R can be obtained by the following formula. The formula is R=E/I. This is how a clamp-on ground resistance tester works.