Specifications
2/3/4 wire method grounding resistance
0.000Ω ~ 200.00kΩ
Precision: ±1.5%rdg±70dgt
Resolution: 0.001Ω
DC resistance
0.000Ω ~ 200.00kΩ
Precision: ±1.5%rdg±70dgt
Resolution: 0.001Ω
Selection method for grounding resistance
0.00Ω ~ 3.000kΩ
Precision: ±2%rdg±30dgt
Resolution: 0.01Ω
Dual-clamp grounding resistance
0.00Ω ~ 200Ω
Precision: ±10%rdg±10dgt
Resolution: 0.01Ω
Soil resistivity
0.00Ωm ~ 9999kΩm
Precision: ρ=2πaR
Resolution: 0.01Ωm
Voltage to ground
0.000V ~ 50.00V
Precision: ±1.5%rdg±50dgt
Resolution: 0.001V
DC voltage
0.000V ~ 50.00V
Precision: ±1.5%rdg±50dgt
Resolution: 0.001V
AC Current
0.00A ~ 1000.0A
Precision: ±2%rdg±50dgt
Resolution: 0.01mA
Base condition
23°C±5°C , 75%rh below
Power
11.1V Lithium battery (built-in) full charge can be measured continuously for more than 1000 times in AC resistance mode
Auto shut off
“APO” indicates automatic shutdown after 15 minutes (default). The shutdown time can be customized
Measurement time
AC current: about 3 times / second
AC current: about 3 times / second
Ground resistance, soil resistivity: about 10 seconds / time
Backlight
Controlled backlight, suitable for dim place use
Test waveform,frequency
Sine wave 128Hz
Data storage
500 groups
The electrode spacing range
0.1m ~ 100.0m
USB interface
With USB interface, for data reading, save record data, etc
Weight
Instrument: 1975g (including battery), Current clamp: 940g (2 bars), Test line: 1300g
Suitable for safety regulations
IEC61010-1 (CAT III 300V, CAT IV 150V, Pollution degree 2); IEC61010-031;
IEC61557-1 (earth resistance); IEC61557-5 (soil resistivity);
JJG 366-2004 (earth resistance meter); JJG 1054-2009 (clamp earth resistance meter).
IP
IP45
