Products

Function

Ground resistance test, loop resistance test, leakage current test

Ambient Temperature and Humidity

23℃±5℃, below 75%rh

Power Supply

DC 6V (4 AA dry batteries)

Measurement Method

mutual inductance

Resistor Resolution

0.001Ω

*Current resolution

0.01mA

Jaw size

55mm×32mm

*Ω + A sync display

Ω + A sync display

Ground voltage measurement function

None

Display Mode

4-digit LCD display, black screen design

LCD size

46mm×29mm

Meter size

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

Measure Time

2 times/sec

Data Storage

300 groups, “MEM” storage indication, displaying “FULL” symbol means the storage is full

Data Access

“MR” symbol indication when viewing data

Overflow Display

“OL” symbol indication when over range overflow

Interference Test

Automatically identify interference signals, and the “NOISE” symbol indicates when the interference current is large

Alarm Function

When the measured value exceeds the alarm setting value, an alarm prompt will be issued

Battery Voltage

Real-time display of battery power, reminding to charge in time when the battery voltage is low

Automatic shut-down

Automatic shutdown after 5 minutes of startup

Power consumption

50mA Max

Quality

Meter: 1180g (including battery)

Working temperature and humidity

-10℃～40℃; below 80%rh

Storage temperature and humidity

-20℃～60℃; below 70%rh

Insulation resistance

Above 20MΩ (500V between circuit and case)

Pressure resistance

AC 3700V/rms (between circuit and case)

External Magnetic Field

＜40A/m

External Electric Field

＜1V/m

Suitable for safety regulations

IEC61010-1 (CAT III 300V, CAT IV 150V, pollution degree 2);

IEC61010-031;

IEC61557-1 (grounding resistance);