| Color | Red |
Technical Specification
Function | Ground resistance test, Loop resistance test |
Power Supply | 6VDC 4 PCS of AA Alkaeries |
Resistance Range | 0.01-1200Ω |
Resistance Resolution | 0.001Ω |
Highest Resistance Accuracy | ±1%±0.01Ω |
Current Range | 0.00mA-20.0A |
Current Resolution | 0.05mA |
Highest Current Accuracy | ±2.5%±1mA |
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 on |
“Beep-beep-beep†tone, NOISE symbol blinking |
Working Temperature and Humidity | -20℃-55℃；20％RH-90％RH(Please storge and Operate the instrument at its ranges) |
LCD Screen | 4 Digits LCD display, Screen L×W: 47mm×28.5mm |
Clamp Size | Φ32mm |
Clamp Opening Extent | 32mm |
Tester Weight | 1160g (With batteries) |
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 “OLΩâ€, “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 erate report files |
Safety Provisions | IEC1010-1, IEC1010-2-032, Pollution level 2, CAT â…¢(150V) |
Accessories | Meter: 1 piece, Test ring: 1 Piece, Meter Suitcase: 1 Piece |
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