●Capable of measuring earth voltage.
●Data hold function.
●Auto power off function
●2mA measuring current permits earth resistance tests
without tripping earth leakage current breakers in
the circuit under test.
●Automatic warning when resistance of auxiliary earth
spike is in excess of tolerance.
●Zero ohm adjustment.
●Designed to meet IEC1010-1 safety standard.
ELECTRICAL SPECIFICATIONS :
Measuring Range and Accuracy (at 23℃ and
45~75%RH)
Function
Measuring range
Accuracy
Overload Protection
Earth Voltage
0 ~ 199.9V (50Hz, 60Hz)
±(1%rdg+4dgts)
300Vrms / 1
minute
Earth Resistance
0 ~ 19.99Ω
±(2%rdg+0.1Ω)
200Vrms / 10 seconds
0 ~ 199.9Ω
±(2%rdg+3dgts)
0 ~ 1999Ω
Current Consumption (typical Value with battery
voltage of 9V)
Range
ON
20Ω/ 200Ω/2000Ω
42mA
Earth V
22mA
GENERAL SPECIFICATIONS :
Safety Standard : IEC1010-1 overvoltage category III , IEC 61557
Display : 3-1/2 digit liquid crystal display with a maximum reading of 1999
Insulation Resistance : More than 5MΩ between the circuit and the housing
case when measured with 300VDC
Withstand Voltage : 3700CV AC for 1 minute between the circuit and the housing case
Timer (Auto power off) : about 3 minutes
Dimensions : 165(L) x 100(W) x 57(H)mm
Weight : Approx. 500g (with battery)
Power Source : DC 9V (6 x 1.5V size "AA" battery or equivalent)
Over range Indication : "1- - - - " will be shown on the LCD panel when out
of range measurement is made
Operating Temperature and Humidity : 0℃ to 40℃(32℉ to 104℉), below 80% RH.
Storage Temperature and Humidity : -10℃ to 60℃(14℉ to 140℉), below 70% RH.