About this item

Basic type products, more reliable quality.Grounding and loop resistance measurement.

Resistance Range:0.01-1200Ω.Highest Resistance Accuracy:±1%±0.01Ω

Structural Feature：Clamp CT,and can measure the ground fault which can not be measured by traditional method.

Shifting：Automatic shifting.Auto Power-off：5 minutes after Boot up

Alarm sound and light function,Data memory:99 Sets

Specifications

Function：Ground resistance test, Loop resistance test

Power Supply：6VDC 4 PCS of LR6 lkaline batteries

Resistance Range:0.01-1200Ω

Resistance Resolution:0.001Ω

Highest Resistance Accuracy:±1%±0.01Ω

Data memory:99 Sets

Alarm Threshold Setting Range:Resistance: 1-199Ω

Alarm Sound and Light：“Beep-beep-beep” alarm tone, Alarm Symbol Flashing, Press AL key to turn on, turn off Alarm or set Alarm Threshold. Interference Signal Recognition：“Beep-beep-beep” tone, NOISE symbol blinking

Working Temperature and Humidity：-20℃-55℃;20%RH-90%RH

LCD Screen：4 Digits LCD display, Screen L×W: 47mm×28.5mm

Clamp Size：65mm×32mm

Clamp Opening Extent：32mm

Tester Weight：1160g (With batteries)(But battery not included in the package)

Clamp Dimension：L×W×T: 285mm×85mm×56mm

Protection Level：Dual Insulation

Structural Feature：Clamp CT

Shifting：Automatic shifting

External magnetic field：<40A/m

External electrical field：<1V/m

Single measurement time：0.5 second

Resistance measurement frequency：>1KHz

Measured current frequency：50/60Hz Automatic measurement

Low Battery Indication：Low battery symbol displays when battery is lower then 5.3V

Memory Full Indication：MEM symbol blinks when all 99 sets memory is full Over Range Indication：Out of range indication “OLΩ”, “L0.01” or “OL A”

Auto Power-off：5 minutes after Boot up

Power Consumption：Max 50mA either in booting up or normally working, Continuously working for 30 hours