•Dust and drip proof construction. (designed to IEC 60529 IP54)
•Designed to meet IEC 61010-1 and IEC 61557 safety standard.
•1mA rated test current at the minimum resistance.
•200mA measuring current on continuity testing.
•Automatic discharge of circuit capacitance.
(Any charge stored in the circuit under test will be automatically discharged after testing.)
•Live circuit warning buzzer and neon lamp.
•Small and lightweight. Shock resistant new case material.
•AC voltmeter with linear, easy-to-read scale.
•Operates on AA, R6 × 6 dry batteries.
Insulation Resistance
Test voltage
250V/500V/1000V
Measuring ranges
(Mid-scale value)
100MΩ/200MΩ/400MΩ
(1MΩ) (2MΩ) (4MΩ)
Output voltage on open circuit
Rated test voltage+20%, -0%
Nominal current
1mA DC min.
Output short circuit current
1 - 2mA DC
Accuracy
0.1 - 10MΩ/0.2 - 20MΩ/0.4 - 40MΩ
(Accuracy Guaranteed Ranges) ±5% of indicated value