Megger DET24C Digital Earth Clamp


Megger approved distributor and service centre.

The Megger DET24C is an advanced earth/ground tester that sets new standards in terms of access, features, simple operation and safety.

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Usually Stock or Short Lead Time

£ 1,062.00 rrp £ 1,180.00

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(£ 1,274.40 inc VAT.)

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The Megger DET24C clamp-on earth tester is designed with flat core ends to prevent dirt build up, ensuring measurement integrity and improved reliability over previous products with interlocking teeth. Other enhancements include improved accuracy, ultra high battery life, safety to CAT IV 600V and a built in filter function for electrically noisy environments.

The Megger DET24C features elliptical jaws, and the clamp jaws also have flat faces, making them much easier to clean and much less prone to damage than clamps have interlocking laminated faces.


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.
Memory to record and view results.
Backlit LCD display.
Automatic self calibration.
Auto ranging.
High and low alarms.
Real time clock for date and time stamping of results.
Bluetooth® stored test results transfer to PC.
Advanced memory functionality with download.
Megger PowerDB/PowerDB Lite™ compatible.

Megger DET24C Specifications:

  • Ground resistance: 0.05 Ω to 1500Ω.
  • Current range: 0.5 mA to 35A.
  • Maximum jaw opening: 39 mm.
  • Maximum jaw inner dimensions: 39 mm x 55 mm.
  • Alarm function: Yes with visual indicator.
  • Display: 4 + 6 digit with backlight.
  • Data logging: 2000 records.
  • Data download: Bluetooth® interface.
  • Battery type: 4 x 1.5 V IEC LR6/AA alkaline.
  • Battery life: 24 hours continuous testing.
  • IP rating: IP30 with jaws closed.
  • EMC: Class B Compliant, IEC 61326, BSEN 61326.
  • Dimensions: 248 mm (l) x 114 mm (b) x 49 mm (h).
  • Weight: 985 g.
  • Megger DET24C Warranty: 1 year. Extended warranty conditional on registering.


Includes: Carrying case, USB IrDA dongle, PowerDB Lite software, carrying strap (wrist loop), Megger DET 24C User guide CD-ROM, Calibration check, Battery AA (Alkaline) (4 required).

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Megger DET24C Digital Earth Clamp