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Function: 2/3/4-pole measurement for earth resistance, soil resistivity, earth voltage, AC voltage
Power Supply: DC 9V( Alkaline dry battery R14S 1.5V 6PCS )
Measurement Range
- Earth Resistance: 0.00Ω ~ 30.00kΩ
- Soil Resistivity: 0.00Ωm ~ 9000kΩm
- Earth Voltage: 0V～600V
Measurement Mode: Precise 4-pole measurement, 3-pole measurement, simple 2-pole measurement of earth resistance
Measurement Method
- Earth Resistance: rated current change-pole method, test current 20mA Max
- Soil Resistivity: 4-pole method (Wenner method)
- Earth Voltage: average rectification (between P(S)-ES)
Test Frequency: 128Hz/111Hz/105Hz/94Hz(AFC)
Short-circuit Test Current: AC 20mA max
Open-circuit Test Current: AC 40V max
Test Voltage Wave: Sine wave
Electrode Distance Range: Can be set 1m ~100m
Shift
- Earth resistance: 0.00Ω-30.00kΩ, automatic shift
- Soil Resistivity: 0.00Ωm-9000kΩm, automatic shift
Display Mode: 4-digital super-large LCD display, white screen backlight
LCD Frame Dimension: 128mm×75mm
LCD Display Dimension: 124mm×67mm
Meter Dimension: 215mm(L)×178mm(W)×83mm(H)
Standard Test Wire: 4PCS: each for red 20m, black 20m, yellow 10m and green 10m
Simple Test Wire: 2PCS: each for red 1.6m and black 1.6m
Auxiliary Ground Rod: 4PCS: Φ10mm×150mm
Measurement Time: Earth Voltage: about 3 times/second
Earth resistance, soil resistivity: about 15 seconds/time
Measuring Times: Over 5000 times
Line Voltage: Below AC 600V measure
Communication Cable: 1PCS USB communication cable, length 1.5m Weight:
- Tester: 0.95kg
- Test wires: 1.56kg
- Auxiliary ground rods: 0.935kg (4pcs)
Working Temperature & Humidity: -10℃ ~ 40℃, below 80%RH
Storage temperature & humidity: -20℃ ~ 60℃, below 70%RH
