Megger DET14C Earth & Ground Resistance Tester 1.5kΩ CAT IV 600 V UKAS Calibration

  • RS Stock No. 705-7218
  • Mfr. Part No. 1000-761
  • Manufacturer Megger
Technical data sheets
Legislation and Compliance
RoHS Status: Exempt
COO (Country of Origin): GB
Product Details

DET14C & DET24C Earth Test Clamp

Ground resistance range : 0.050 Ω to 1500 Ω
True RMS Ground leakage current range : 0.2 mA to 35 A
Auto ranging & HOLD function
4 digit plus 6 digit backlit LCD display
High and low resistance alarms
256 test results storage & recall
Real time date & time stamping of results
Oval clamp for easy access to earth cables & earth straps
37mm dia conductor & 50mm earth strap capacity
Low maintenance flat jaw interface
EN61010 Safety rating CATIV 600V
Extended battery life

DET24C Additional Features

IrDA to USB interface for download
2000 test results storage
PowerDB LiteTM software


Megger 1007-331 ( 910-6810 ) is a Bluetooth version of Megger 1000-762 ( 705-9431 ).

Supplied with

(DET14C & DET24C):Carry case carry strap , User guide on CD, calibration check accessory, 4 x AA alkaline batteries.
(DET24C only): USB IrDA dongle, USB lead & PowerDB lite software

Megger Earth & Ground Resistance Tester

The Megger earth and ground resistance tester measure a 1.5kΩ absolute maximum resistance and having the CAT IV 600V safety category. It is calibrated by UKAS. This 4-pole earth tester is used to measure soil resistivity and resistance of earth rods and associated installations. It is supplied in a hard carry case together with auxiliary stakes and cables. An ICLAMP selective clamp is available separately and when used with the DET4TC allows the testing of an earth rod without the need to disconnect from the system. A VCLAMP is also available separately, which when used in conjunction with ICLAMP allows stakeless measurements to be made in situations where driving auxiliary stakes is not practical. It has a rechargeable battery-powered 4-terminal tester with selectable test frequencies, greater measurement sensitivity and attached rod technique and stakeless measurement capability.

Features and Benefits

• 256 test results storage and recall
• 37mm dia conductor and 50mm earth strap capacity
• 4 digit plus 6 digit backlit LCD display
• Accuracy guaranteed for 50Hz and 60Hz.
• Auto ranging and hold function
• Extended battery life
• Ground resistance range between 0.050Ω and 1500Ω
• High and low resistance alarms
• Low maintenance flat jaw interface
• Maximum current is 100Arms continuous and 200Arms for 60s max at 50Hz and 60Hz
• Measurement over the ranges between 16Hz and 400Hz.
• Oval clamp for easy access to earth cables and earth straps
• Real time date and timestamping of results
• True RMS ground leakage current ranges between 0.2 mA and 35A
• True RMS readings up to a crest factor of 5.0 (peak current 40A)


• Buildings, pylons and RF transmitter sites
• Lightening protection systems


• EN 61010-2-032
• IEC 61557-13 Class 1
• IEC 61557-5

Attribute Value
Calibrated UKAS
Absolute Maximum Resistance Measurement 1500Ω
Best Accuracy 1.5 %
Display Type LCD
Safety Category CAT IV 600 V
Battery Life 24 h
Battery Type AA
Power Source Battery
Dimensions 248 x 114 x 49mm
Weight 985g
Height 49mm
Includes Battery, Calibration Check, Carrying Strap, Case, User Manual
Length 248mm
Maximum Operating Temperature +50°C
Measurement Type Earth Resistance, Leakage Current
Model Number p DET14C
Minimum Operating Temperature -20°C
Width 114mm
5 In stock, please allow up to 5 working days for delivery
Unit of sale: Each
(exc. VAT)
(inc. VAT)
Per unit
1 +
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