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인증된 전문가에게 직접 연결
인증된 전문가에게 직접 연결
2/3/4wire method grounding resistance: 0.00~200.0ΚΩ, Precision:±1.5%rdg±5dgt, Resolution: 0.001Ω
DC resistance: 0.00~200.0ΚΩ, Precision:±1.5%rdg±5dgt, Resolution: 0.001Ω
Selection method for grounding resistance: 0.00-10.000ΚΩ, Precision:±2%rdg±5dgt, Resolution: 0.01Ω
Dual-clamp grounding resistance:
0.00Ω~100Ω, Precision:±10%rdg±10dgt, Resolution: 0.01Ω
100Ω~300Ω, Precision:±15%rdg±10dgt, Resolution: 1Ω
Soil resistivity: 0.00Ωm~9999ΚΩm, Precision:p=2πаR, Resolution: 0.01Ωm
voltage to ground: 0.000V~750.0V, Precision:±1.5%rdg±3dgt, Resolution: 0.001V
DC voltage: 0.000V~1000.0V, Precision:±1.5%rdg±3dgt, Resolution: 0.001V
AC voltage: 0.00mA~1000.0A, Precision:±2%rdg±10dgt, Resolution: 0.01mA
Power: 12.6V Lithium battery (built-in)
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: 1880g (including battery); Current clamp: 940g (2 bars); Test cable: 1300g
Suitable for safety regulations: IEC61010-1(CAT III 300V, CAT IV 150V, pollution2); IEC61010-031; IEC61557-1(Ground resistance ); IEC61557-5( soil resistivity); JJG 366-2004( earth resistance meter );JJG 1054-2009(Clamp ground resistance meter)
