High efficiency 0.01~1200Ohm Insulation Ground Continuity Digital Earth Resistance Clamp Tester

Technical indicators

Functional

grounding resistance test, loop resistance test, leakage current test

range

Grounding resistance:0.01Ω~1200Ω

Resolution:0.001Ω

Accuracy:±1%±0.01Ω

Current:0.00mA~20.0A

Resolution:0.01mA

Accuracy:±2%±1mA

 Ambient temperature and humidity

23 ℃±5 ℃, <75%rh

 Power supply

 DC 6V(4 no. 5 alkaline dry cells )

 Measurement method

 Mutual inductance mode

 Jaw size

 55mm×32mm

 ω + a synchronous display

Ω+ a on-screen display

 Display mode

 4 - bit LCD Display, Black Screen Design

 Liquid Crystal Display

 46mm×29mm

 Meter size

 Length, width and height: 285mm×85mm×58mm

 Measuring time

 2 times per second

 Power consumption

 50mA Max

 Quality

 Instrument: 1180g ( including battery )

 Working temperature and humidity

 -10℃~40℃;<80%rh

 Storage temperature and humidity

 -20℃~60℃;<70%rh

 Insulation resistance

 >20MΩ ( between circuit and housing )

 Pressure

 AC 3700V/rms ( between circuit and housing )

 External magnetic field

<40A/m

 External electric field

<1V/m

 Suitable for safety regulations

 IEC61010-1(CAT III 300V, CAT IV 150V, contamination level 2 )

Packing list

 Instrument: 1

calibration ring: 1

 Instrument box: 1

 warranty certificate: 1

AA battery : 4