koban KRA-4000M Manuel D'instructions page 51

KRA-4000M
DIGITAL INSULATION TESTER
Sampling Rate:
Zero Adjustment:
Over Range Indicator: "OL" of highest digit is displayed.
Low Battery Indication: The
Operating Temperature: 0ºC to 40ºC (32ºF to 104ºF) and
Storage Temperature: -10ºC to 60ºC (14ºF to 140ºF) and
Power source: DC9V (6x1.5V Size "AA" battery or
Dimensions: 200(L) x 92(W) x 50(H) mm
Weight:
Accessories: Test leads, 6pcs battery, Carrying case, manual.
1-2 Electrical Specifications
Accuracies are specified in the way:
±(...% of reading +...digits) at 23ºC±5ºC,below 80% RH.
4
4000MΩ/500V, 4000MΩ/1000V,
400Ω/BZ, 1000V/DCV. ,750V/ACV
2.5 times per second.
Automatic adjustment.
battery
Voltage drop below the operating
voltage.
Humidity below 80% RH
Humidity below 70% RH
Equivalent)
Approx 700g include battery
is displayed when the
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