Description
Function :??Measurement of 2/3/4-pole earth resistance, soil resistivity, earth voltage, AC voltage
Measurement Range : Earth Resistance: 0.00??-30.00k ?? & Soil Resistivity: 0.00??-9000k ??
Measuring Mode :??Precise 4-pole measurement, 3-pole measurement, simple 2-pole measurement
Measuring Method : Earth Resistance: rated current change-pole method, measurement current 20mA Max Soil Resistivity: 4-pole measurement 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
Backlight :??Blue screen backlight, suitable for dim places
Display Mode :??4-digital super-large LCD display, blue screen backlight
Measuring Indicator :??During measurement, LED flash indicator, LCD count down display, progress bar indicator
LCD Frame Dimension :??128 mm ?? 75 mm
LCD Window Dimension :??124 mm ?? 67 mm
Standard Test Wire :??4 wires: each for red 20m, black 20m, yellow 10m, and green 10m
Simple Test Wire :??2 wires: each for red 1.6m and black 1.6m
Auxiliary Earthing Rod :??4 rods: ??10mm ??150mm
Measuring Rate : Earth voltage: about 3 times/second & Earth resistance, soil resistivity: about 5 seconds/time
Line Voltage : below AC 600V
