•

The earth resistance from 0.05 to 1200Ω can be measured without the auxiliary earth spikes.
(The Multiple Earthing System.)

•

True RMS
Accurate true RMS readings of AC current including distorted waveform from 1mA to 30.0A

•

Noise Check Function 
A function to detect current, which effects on an earth resistance measurement and display "NOISE" mark on the LCD.

•

Memory function 
Save and display up to 100 measurement data.

•

Data hold function / Buzzer function / Back light function

•

Compliant with Safety Standards of IEC 61010-1 : CAT.IV 300V Pollution degree2

Note:
A single earthing can not be measured. (Only for Multiple Earthing System)

Function

Range

Resolution

Measuring range

Accuracy

Earth resistance Auto range

20Ω

0.01Ω*

0.00~20.99Ω

|±1.5%±0.05Ω

200Ω

0.1Ω

16.0~99.9Ω

|±2%±0.5Ω

100.0~209.9Ω

|±3%±2Ω

1200Ω

1Ω

160~399Ω

|±5%±5Ω

400~599Ω

|±10%±10Ω

10Ω

600~1260Ω

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AC current
(50Hz / 60Hz)
Auto range

100mA

0.1mA

0.0~104.9mA

|±2%±0.7mA

1000mA

1mA

80~1049mA

|±2%

10A

0.01A

0.80~10.49A

30A

0.1A

8.0~31.5A

Operating system

Over-range indication

"OL" is displayed when input exceeds the upper limit of a measuring range

Response time

Approx.7 seconds (Earth resistance)
Approx.2 seconds (AC current)

Sample rate

Approx. 1 times per second

Power source

DC6V : R6P (sizeAA manganese battery) × 4pcs,
or LR6 (sizeAA alkaline battery) × 4pcs

Current consumption

Approx. 50mA (max. 100mA)

Measurement time

Approx. 12 hours (when R6P is used)
Approx. 24 hours (when LR6 is used)

Auto power-off

Turns power off about 10 minutes after the last button operation.

Applicable standards

IEC 61010-1 : 2001 (CAT.IV 300V Pollution degree2)

Withstand voltage

AC5320Vrms / 5 seconds
Between the Transformer jaws fitted parts and Case enclosure
(except for jaws)

Conductor size

Approx. 32mm max.

Dimension

246(L) × 120(W) × 54(D)mm

Weight

Approx. 780g (including batteries)

Accessories

Battery R6P : 4pcs Instruction manual : 1pc
8304 (Resister for operation check : 1pc)
9128 (Hard case : 1pc)