5
4. FEATURES
Earth resistance range 20Ω, 200Ω, 2000Ω
Display Large LCD with dual display
Multimeter function
Range 200kΩ, 750VAC, 1000VDC.
Sampling Rate 2.5 times per second.
Zero Adjustment Automatic adjustment.
Over Range Indicator Number 1 of highest digit is displayed.
Low Battery Indication The is displayed when the battery Voltage
drop below the operating voltage.
Auto Power Off To conserve battery life, the meter will
automatically turn off after approx. 15 minutes
of non-use. To turn the meter back on, turn the
rotary switch to OFF, then to the desired
function.
Operating Temperature 0ºC to 40ºC (32ºF to 104ºF) and Humidity
below 80% RH
Storage Temperature -10ºC to 60ºC (14ºF to 140ºF) and Humidity
below 70% RH
Power source 6x1.5V Size "AA" battery or Equivalent (DC9V)
Dimensions 200(L) x 92(W) x 50(H) mm
Weight Approx 700g include battery
Accessories 4 sets Test kits, 4pcs iron rods, 6pcs battery,
Carrying case, manual.
Function
Range
5. ELECTRICAL SPECIFICATIONS
Accuracies are specified in the way:
± (…% of reading +…digits) at 23°C ± 5°C,below 80% RH.
5.1. EARTH RESISTANCE
Range Resolution Accuracy
20Ω 0.01Ω ±(2%+10d)
200Ω 0.1Ω ±(2%+3d)
2000Ω 1Ω ±(2%+3d)
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