ESCO EA709G-13B. Analog insulation resistance meter

Rated voltage

125V/250V/500V

Rated resistance

100 MΩ

Measuring range

Rated voltage 125V: 0.02 to 0.1 to 50 to 100MΩ
250V: 0.02~0.1~50~100MΩ
500V: 0.02～0.1～50～100MΩ
●Tolerance:
±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

125V/250V/500V
Maximum scale: 100MΩ
The first effective scale: 0.1M-50MΩ

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 alternating current: 50 to 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)

Posture

Horizontal ±5°

External magnetic field

None

Built-in battery voltage

Within the scope of validity

Usage environment conditions

Altitude 2000m or less Environmental pollution level II

Rated measurement current

Within 1 to 1.2 mA

Maximum power consumption

About 2.6W

Measurable number of times

500 times (5 seconds ON/25 seconds OFF)

Power supply

6LF22/6LR61 (9V alkaline battery) x 1

Size

99(W)x43(D)×144(H)mm

Weight

About 310g (main body)

Function

●Discharge function
●Inner battery check function
●AC voltage measurement function
●Lock function of rated printing switch (continuous measurement)

IP protection grade

IP20 (measurement probe installed)