Feature:
1. Earth resistance tester, in the measurement of a grounding system with current, does not require breaking down the grounding wire, and no need auxiliary electrode.
2. With large LCD display screen, clear data, easy to read. Can test ground resistance and resistance test. It is safe, fast and simple in use.
3. Widely used in the grounding resistance measurement of the power, telecommunications, meteorology, oilfield, construction and the industrial and electrical equipment.
4. Increase sound and light alarm function, with "beep‑beep beep" alarm sound and increase the interference recognition indicator function, with "beep‑beep‑beep" indicator.
5. Earth resistance tester can measure the integrated value of the grounding body resistance and the grounding resistance.
Specification:
Condition: Brand New
Item Type: Earth Resistance Tester
Material: ABS
Color: As shown in the picture
| Function |
Ground resistance test, resistance test |
| Power Supply |
4x1.5V AA dry battery (not included) |
| Resistance range |
0.01-1200Ω |
| Resistance resolution |
0.001Ω |
| Data storage |
99 groups |
| Alarm threshold setting range |
Resistance: 1-199Ω |
| Sound-light alarm |
"Beep--beep--beep--" alarm sound, the alarm symbols flashes, press the AL button to turn on, off, and set |
| Interference recognition function |
“Beep--beep--beep--" prompt sound, NOISE symbols flashes |
| Working temperature and humidity |
-20℃,-55℃, 20% - 90% |
| LCD |
4-digit LCD digital display, length and width 47x28.5mm / 1.9x1.1in |
| Jaw size |
65x32mm / 2.6x1.3in |
| Meter size |
286x87x56mm / 11.3x3.4x2.2in(L x W x T) |
| class |
Double insulation |
| Structure |
Clamp CT |
| |
Automatic |
| External magnetic field |
<40A/m |
| External electric field |
<1V/m |
| Single measurement time |
0.5s |
| Resistance measurement frequency |
>1KHz |
| Frequency of measured current |
50/60Hz automatic |
| Low battery indicator function |
When the battery voltage is lower than 5.3V, the battery voltage is low |
| Storage data full indication |
99 sets of stored data are full, and the "MEM" symbols flashes |
| Over-range indication |
Over-range indication "OLΩ", "L0.01" or "OL A" |
| Auto power-off |
The meter will automatically shut down after about 5 and a half minutes after starting up |
| Power consumption |
Startup, working current is less than 50mA, continuous working for about 30 hours |
Package List:
1 x Earth Resistance Tester(Battery Not Included)
1 x Measuring
1 x Aluminum Case
1 x Instruction Manual
Note:
1. Please allow 1‑2in error due to manual measurement. Thanks for your understanding.
2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.
