Insulation tester with a test voltage range of 250V to 1000V and a maximum insulation resistance of 4000MΩ. It features an LCD display, a test current of 1mA, and operates within a temperature range of 0°C to +40°C. The power supply is battery-operated.

This digital insulation and continuity tester complies with EN61557 and BS7671 installation regulations, as well as EN61010-1 600 V cat. III standards. It includes test leads, AA batteries (8x), and a user manual.

The RS Pro IIT1601 is a cost-effective insulation tester with automatic range selection and a large backlit 3 3/4 digit LCD display that reads up to 4000 with an analog bar graph. Key features include insulation resistance up to 4000 MΩ, test voltages of 250 V, 500 V, and 1000 V, continuity testing up to 40 Ω with a test current of 200 mA, a battery discharge indicator, a continuity buzzer, a lock and memory function, and an automatic switch-off feature.

Dimensions: 190 x 140 x 295 mm. Weight: approximately 900 g (with batteries).