ESCO EA709G-12B. Analog insulation resistance meter

Rated voltage

250V/500V/1000V

Rated resistance

Rated voltage 250V: 100MΩ
500V: 100MΩ
1000V: 200MΩ

Measuring range

Rated voltage 250V: 0.02~0.1~50~100MΩ
500V: 0.02～0.1～50～100MΩ
1000V: 0.5~2~1000~2000MΩ
●Tolerance:
±5% of the indicated value
(First effective measurement range: 2 to 1000, 0.1 to 50)
±10% of the indicated value
(Second effective measurement range: other than the above first effective measurement range) ±5% of the indicated value
(First effective measurement range: 0.1 to 50)
±10% of the indicated value
(Second effective measurement range: other than the first effective measurement range above)

Insulation resistance

250V/500V/1000V
Maximum scale: 100MΩ/2000MΩ
First effective scale: 0.1M-50MΩ/2M-1000MΩ

DC voltage

0 to 60V
●Tolerance: Within ±5% of the maximum scale value

AC voltage

0 to 600V
●Tolerance: Within ±5% of the maximum scale value (sine wave AC 50-60Hz)

AC rectification method

Semi-wave rectification method
(Average value indication effective value conversion)

Meter specification

Endomagnetic toteband method, 48 μA

Battery depletion display

CHECK AT THE BATTERY CHECK RANGE

Tolerance guaranteed temperature and humidity range

23±5℃ 75%RH or less
(No condensation)

Temperature and humidity range used

0 to 43℃ 80%RH or less
(No condensation)

Storage temperature and humidity range

-10 to 50℃70%RH or less
(No condensation)