Megger 1004-735 Insulation Resistance Tester

Overview

The Megger 1004-735 is an advanced insulation resistance tester in the MIT400-2 series, designed for comprehensive insulation testing in electrical installations, cable systems, motors, transformers, and maintenance applications. It provides multiple test voltages, advanced diagnostic measurements including Polarization Index and Dielectric Absorption Ratio, and enhanced safety features for testing live circuits.

Key Features

• Insulation testing at 50V, 100V, 250V, 500V, and 1000V
• Insulation range up to 200 GΩ
• Polarization Index (PI) and Dielectric Absorption Ratio (DAR) measurements
• Stabilised feedback-controlled test voltage limiting over-voltage to 2%
• Single range auto-ranging continuity testing from 0.01Ω to 1MΩ
• 600V Trms AC and DC voltage measurement
• Live circuit detection and protection
• Variable test voltage option from 50V to 1000V in 10V steps
• CAT IV 600V and IP54 weatherproof rating

Applications

• Electrical installations and preventive maintenance
• Power cable testing and condition assessment
• Motor and transformer insulation testing
• Automotive electrical system diagnostics
• ESD and panel building applications
• Avionics system maintenance

Included Accessories

• Red/Black Silicone test leads with Probes and Clips
• SP5 remote switch probe
• 6 x AA Alkaline batteries
• Hard carry case
• Calibration certificate