Analog Insulation & Resistance Testers
Analog models with two and three ratings.
Test Voltage: 25V to 1000V
AC voltage measurement
Automatic discharge
Sky blue backlight on EL models only
Description
2406E Series Analog Insulation Tester
Model Rating Measuring Range AC Voltage Measuring Range
Model
EL Backlight
Rating
Effective Measuring Range
Central Scale Mark
AC V Measuring Range
Low Limit of Measuring Resistance
Rated Current
2406 31
No
25V/5MΩ 50V/10Ω 125V/20Ω
0.005 to 5MΩ 0.01 to 10MΩ 0.02 to 20MΩ
0.1MΩ 0.2MΩ 0.5MΩ
0 to 300V
0.025MΩ 0.05MΩ 0.125MΩ
1mA 1mA 1mA
2406 41
Yes
2406 32
No
125V/20MΩ 250V/50Ω
0.02 to 20MΩ 0.05 to 50MΩ
0.5kΩ 1MΩ
0 to 300V
0.125MΩ 0.25MΩ
1mA 1mA
2406 42
Yes
2406 33
No
125V/20MΩ 250V/50Ω 500V/100Ω
0.02 to 20MΩ 0.05 to 50MΩ 0.1 to 100MΩ
0.5MΩ 1MΩ 2MΩ
0 to 600V
0.125MΩ 0.25MΩ 0.5MΩ
1mA 1mA 1mA
2406 43
Yes
2406 34
No
250V/50MΩ 500V/100Ω 1000V/2000Ω
0.05 to 50MΩ 0.1 to 100MΩ 2 to 2000MΩ
1MΩ 2MΩ 50MΩ
0 to 600V
0.25MΩ 0.5MΩ 1MΩ
1mA 1mA 1mA**
2406 44
Yes
2406 35
No
250V/500MΩ 500V/1000Ω 1000V/2000Ω
0.5 to 500MΩ 1 to 1000MΩ 2 to 2000MΩ
10MΩ 20MΩ 50MΩ
0 to 600V
0.25MΩ 0.5MΩ 1MΩ
1mA** 1mA** 1mA**
2406 45
Yes
Note: ** 0.55mA in the case of the first effective measuring range 24064*:EL-backlit, 24063*:Non-backlit Scale length: Approx. 86 mm (outer scale)
Discharge function: The tester automatically begins discharge when you turn off the MEAS switch. The pointer swings if there is any residual voltage in the circuit under test. You can make sure discharge is complete by checking that the pointer swings back to the infinite scale value. Under this condition, the tester is ready to enter voltage measurement mode.
AC voltage measurement: AC voltage measurement is possible wherever the rotary switch is positioned.
Dimensions (main unit): Approx. 120 (W) X 110 (H) X 60 (D) (mm)