Megger Insulation & Continuity Tester 250 V Min, 1000 V dc Max, 999 MΩ CAT III MIT320

Megger MIT320 Insulation & Continuity Tester is a robust and reliable instrument designed for industrial and laboratory use, capable of measuring insulation resistance from 250 V minimum up to a maximum of 1000 V dc with a broad resistance range up to 999 MΩ. It features an LCD screen that provides both digital and analogue display modes to facilitate precise diagnostics, aiding technicians in assessing the safety and condition of electrical wiring and components.

This tester operates with a 1 mA test current and offers a resistance measurement up to 1 MΩ with an accuracy of ±3% plus 2 digits for insulation and continuity at 20°C, and ±5% plus 2 digits up to 100 kΩ resistance. It meets IEC 61326-1 standards and is rated for CAT III safety at 600 V, suitable for testing in installations with high transient voltages. The device works under ambient temperatures from -10°C to 60°C and is powered by AA batteries.

Additional safety and convenience features include a locking test button to prevent test interruptions, selectable continuity alarm limits for efficient go/no-go testing, and an integrated insulation limit alarm to notify of hazardous conditions. The included SP3 switched probe enables one-handed operation, while an SP1000 illuminated probe with ultra-bright LED light is available separately for enhanced visibility in dark testing environments.

Dual digital and analogue display enhances monitoring accuracy. Integrated USB interface for data transfer and analysis. Backlit display suitable for low-light or confined spaces. Compact design with dimensions 203 x 148 x 78 mm and weight of 980 g ensures portability.

Complies with IEC 61326-1 for electromagnetic compatibility. CAT III 600 V safety rating suitable for industrial electrical testing. Test voltage range from 250 V minimum to 1000 V dc maximum. Broad insulation resistance range from 10 kΩ to 999 MΩ.

Applications include DIY repairs, control panels, assembly plants, and automotive engineering sectors.

This Insulation Tester is a reliable tool for professionals requiring precise diagnostics and safety verification in electrical installations. For detailed electrical constructions, manufacturing plants, HVAC systems, and maintenance use, this tester facilitates a thorough evaluation of insulation integrity to prevent faults and ensure compliance with safety regulations.

Explore Megger's range of Insulation Testers on EnvMart for reliable electrical safety and testing solutions.