Multi-function Clamp Ground Resistance tester Loop leakage current tester

Function

Ground resistant test, Loop resistance test, leakage current test

Resistance Range

0.01Ω-1200Ω ; Resolution: 0.001Ω; Accuracy: ±1%±0.01Ω

Current Range

0.00mA-20.0A ; Resolution:0.01mA; Accuracy: ±2%±1mA

Power Supply

DC6V Alkaline Dry Battery (1.5V LR6 X 4)

Measurement Method

Mutual induction

Clamp Diameter

55mm×32mm

Clock Function

Have

Ω+A Synchronized display

Ω+A same screen display

Display Mode

4-digit LCD display, black screen design

LCD Dimension

46mm×29mm

Meter Dimension

W/T/H: 85mm×58mmx285mm

Sampling Speed

About 2 times/second

USB interface

With USB interface, software monitoring, storage data can be uploaded to the computer, save the print

Communication Line

USB communication line 1

Data Storage

500 Groups

Data Review

√

Overflow Display

√

Interference Test

√

Alarm Function

√

Battery Voltage

√

Automatic shut-down

√

Power Consumption

50MA Max

Weight

Instrument: 1180g (with battery)

Working Temperature and Humidity

-10°C~40°C; below 80% rh

Insulation Resistance

20Ω or more (500V between circuit and outside)

Pressure Resistance

AC 3700V/rms(between circuit and outside)

Suitable for Safety Regulations

IEC61010-1(CAT III 300V, CAT IV 150V, Pollution Degree 2); IEC61010-031; IEC61557-1 (grounding resistance)