Megger DET24C Clamp-on Earth Resistance Tester
The Megger DET24C represents a new generation of earth/ground clamp-on resistance testers. These instruments induce a test current into earth systems and measure ground resistance in multi-ground installations without needing to disconnect the ground. They offer market-leading access, advanced features, simple operation, and CAT IV 600 V safety protection.
Megger DET24C Features:
- Elliptical clamp shape improves access to earth cables and straps up to 50 mm
- Low-maintenance flat jaw interface
- Measures ground resistance from 0.05 Ω to 1500 Ω
- Measures true RMS ground leakage current from 0.5 mA rms to 35 A rms
- CAT IV 600 V safety rating
- Backlit LCD display
The elliptical-shaped head design offers improved access to cables and earth straps in space-constrained locations. The clamp head accommodates up to 37 mm diameter cable and 50 mm earth tapes, making it suitable for use in power stations, substations, towers, and various other facilities.
Megger DET24C Includes:
- Carrying case
- Carrying strap (wrist loop)
- User guide CD-ROM
- USB IrDA Dongle
- PowerDB Lite Software


