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Specification
Function: Ground resistance test, Loop resistance test
Power Supply: 6VDC 4 PCS of LR6 Alkaline batteries; come without battery, !!pls note buy it Separately
Resistance Range: 0.01-200Ω
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: 1.85x1.12''(47mm×28.5mm)
Clamp Size: Φ1.26''(32mm)
Clamp Opening Extent: 1.26''(32mm)
Tester Weight: 2.5lbs(1160g) (Without batteries)
Clamp Dimension: L×W×T: 11.2x3.35x2.2''(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
RS232 Interface (Optional): The data stored in the meter are uploaded to the computer through RS232 interface and data wire, Then generate report files
Accessories: Meter: 1 piece, Test Ring: 1 Piece, Meter Suitcase: 1 Piece ,
Package Content
Earth Resistance Tester ×1
Test ring ×1
Instrument box ×1
Customer
2025-07-16 11:48:55
Good customer service.
Tobi
2025-07-13 14:37:36
Good product
everett allington jr.
2025-06-03 17:37:24
When I try to take an ohms reading on the ground Rods after clamping on the rod, you get the four dashes all they do is flash and the reading flashes and you can’t see what is the numbers are I had two of them and both of them are going back very disappointed that I can’t get an accurate reading
Kindle Customer
2025-05-02 17:58:40
Works grezt , easy to use. Great value. Fast service from seller.
Dd
2025-02-04 14:38:39
proved i didnt need a second ground rod
Brian F.
2024-12-29 14:46:27
Works well. Accurate. Helps know what to expect before the inspector shows up!
Allen LaShier
2024-12-16 11:44:53
It works ok. Quite often you need to push the clamp together and reset it to get it to work. Not the greatest ohm meter I’ve ever had.
Angeñ Tamargo
2024-11-16 10:53:23
Equipo sencillo de usar para valodar aterramiento en campo
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