Display |
18 mm (0.7″) LCD ( Liquid Crystal
Display). Max. indication 1999. |
Function |
Earth Resistance & Earth Voltage
measurement. |
Response Time |
4 seconds on earth resistance range
approximately.
1 seconds on earth voltage range
approximately. |
Input Terminals |
3 terminal input ( E/P/C Terminals ). |
Over input
Indication |
Indication of ” 1 . “. |
Data Hold |
To freeze the display reading value. |
Safety Standard |
IEC1010. |
Overload
Protection |
* 200V AC for 10 seconds across 2
of the 3 terminals for Earth
Resistance measurement.
* 300V AC for 1 minute on Earth
Voltage range. |
Insulation
Resistance |
More than 5 Meg ohm between the
circuit and the housing case when
measured with 500 DCV. |
Power
Management |
Manual power On/Off or auto power
Off within 2 minutes after power On. |
Operating Temp. |
0 to 50 ℃ ( 32 to 122 ℉ ). |
Operating
Humidity |
Less than 80 % R.H. |
Power Supply |
DC 9V,
1.5V AA ( UM-3) batteries x 6 PCs.
@ Alkaline or heavy duty battery. |
Power
Consumption |
Earth Resistance
* Approx. 74 mA for stand-by
condition
* Approx. 84 mA for ON condition
@ at 1,900 ohm on 2,000 ohm range
Earth Voltage
Approx. 82 mA for stand-by
condition. |
Dimension |
160 x 120 x 65 mm
( 6.3 x 4.7 x 3.3 inch ) |
Weight |
Approx. 560 g (1.2 LB). |
Standard
Accessories |
Plug with alligators clips
( Red, Green, Black )
* Red wire with red plug
AL-3KR…………………………… 1 PC
* Green wire with Green plug
AL-3KG…………………………… 1 PC
* Black wire with black plug
AL-3KB…………………………… 1 PC
Auxiliary Earth Spikes
SP-3K…………………………………2 PCs
Carrying case ( CA-3K )…………….. 1 PC |
Reviews
There are no reviews yet.