MEGGER MIT1015 – 10 kV Digital Insulation Resistance Tester & Megohmmeter

MEGGER MIT1015 digital insulation resistance tester and megohmmeter

The MEGGER MIT1015 is a robust digital insulation resistance tester and megohmmeter designed for high-voltage diagnostic testing. With a maximum output of 10 kV and a resistance measurement capability up to 20 TΩ, it ensures precision, safety, and durability for demanding applications in utilities, industry, and electrical contracting.

This Essential range model is ideal for GO/NO GO testing in tough environments, especially where data storage is not required. The intuitive user interface, with dual rotary switches and a large backlit display, provides simultaneous multi-parameter readings. A graphical quick-start guide inside the lid, along with QR codes for online manuals, supports both new and experienced users.

With ±5% accuracy up to 1 TΩ at 5 kV or 2 TΩ at 10 kV, the MIT1015 ensures reliable results. The advanced PI predictor function (PIp) saves time by predicting test outcomes early, while the innovative RE>Act mode measures reabsorption current and eliminates false passes.

The unit features a rugged dual-case design (IP65 with lid closed) for moisture and dust protection, CAT IV 600 V safety rating up to 3000 m altitude, and multiple voltage warnings to protect users in high-noise and high-voltage environments.

MEGGER MIT1015 insulation resistance tester Key Features

Here are the highlights that make the MIT1015 10 kV insulation tester stand out:

• Test voltages up to 10 kV with resistance measurement to 20 TΩ

• Diagnostic modes: IR, IR(t), DAR, PI, PI Predictor (PIp), RE>Act

• RE>Act mode: measures reabsorption current, ensures failed insulation is not passed, and monitors discharge safely

• PI predictor function: reduces test time by up to 50% using early IR curve prediction

• ±5% measurement accuracy up to 1 TΩ (5 kV) and 2 TΩ (10 kV)

• Dual-case housing: outer protective shell with fire-retardant inner case

• Safety rated CAT IV 600 V up to 3000 m altitude

• Backlit custom display showing multiple test results simultaneously

• Five levels of voltage warnings for maximum user protection

• Double-insulated, non-detachable test leads with high-voltage clips

• Operates from Li-ion rechargeable battery or AC mains

• Rapid charging: quick charge in 30 minutes, full charge in ~2.5 hours

MEGGER MIT1015 Applications

The MIT1015 is widely used across industries for:

• Factory testing and QA inspections before shipment

• Pre-installation benchmarking of equipment and cables

• On-site commissioning to verify insulation integrity

• Routine maintenance programs for predictive diagnostics

• Post-repair verification before re-energizing assets

• High-voltage equipment testing in utilities, OEMs, and industrial plants

Contents of the MEGGER MIT1015 box

• MEGGER MIT1015 10 kV Insulation Resistance Tester

• Double-insulated HV test leads with clamps

• Li-ion rechargeable battery (pre-installed)

• AC mains power supply / charger

• Quick start guide and user manual

• Carry case