Earth Testers


Product Details

Brand Name Megger
Range 0.01 Ω to 1 kΩ (3 digits)
Accuracy ±3% (±2 digits)
Test Current Up to 205 mA
Lead Null < 10 Ω
Display 5.25 inch QWVGA, daylight viewable backlit colour
Storage temperature -20 to 60 °C
Temperature coefficient < ±0.1% per °C over operating temp
Altitude Up to 2000 m above sea-level
Data download To PC through USB 2.0
Data storage On board 500 record storage downloadable as *.txt
  • High resolution of 1 mΩ, ideal for large earth (ground) systems
  • Versatile tests modes
  • High accuracy for earth (ground) electrode grid and soil resistivity tests
  • Rechargeable battery power that can last all day with a fast re-charge (up to 10 hours)
  • Robust instrument with IP65 protection
  • Automatic test frequency selection, with filters and high current features
  • Diagnostic trace display
  • Data storage
  • Large colour display that shows numeric and graphical results
  • Optional earth testing kit (ETK) available

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Product Details

Product Code GTS-300
Brand Name Megger
Input 240 Vac ±10%, 50/60 Hz, 1f, 10.5 kVA
Output 0 to 300 A ac continuous
Test Timer Adjustable from 1 to 10 min
Upper Unit Weight 226 lb (102.6 kg)
Lower Unit Weight 206 lb (93.5 kg)
Continuous Current 300 amperes
  • Fast setup
  • No specialized training required
  • Digital instrumentation

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Product Details

Product Code DET14C and DET24C
Brand Name Megger
Maximum jaw opening 39 mm
Maximum jaw inner dimensions 39 mm x 55 mm
Display 4 + 6 digit with backlight
Battery type 4 x 1.5 V IEC LR6/AA alkaline
Auto power down 300 s (reset by jaw action or button press)
Range Selection: Automatic within each mode
IP rating IP30 with jaws closed
Dimensions 248 mm (l) x 114 mm (b) x 49 mm (h)
Weight 985 g

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Product Details

Product Code DET3TD
Brand Name Megger
Noise rejection 40 V peak to peak
Earth voltage accuracy 2% ±2 V
Earth voltage range 0 - 100 V a.c.
Test voltage 25 V or 50 V, user selectable (factory setting 50 V)
Test frequency 128 Hz
Test current 450 μA or 4.5 mA
Display LCD
Battery type 8 off AA cells
Battery life 3 hours or 700 consecutive tests
  • 2 and 3 point testing
  • Choice of digital or analog display
  • Warning indicators prevent test failure
  • IP54 rated
  • Complete with leads, stakes and rugged carry case
  • Simple one button operation
  • Calibration test certificate included
  • Optional earth testing kit (ETK) available

Yes! I am interested


Product Details

Product Code DET3TC
Brand Name Megger
Ingress protection P54
Earth voltage range 0 - 100 V a.c.
Earth voltage accuracy 2% ±2 V
Display LCD
Earth current accuracy 5% ±3 digits
Resistance range 0.01 to 2000 Ω
Resistance accuracy 2% ±3 digits
Battery type 8 off AA cells
Dimensions 203 x 148 x 78 mm (8 x 5.7 x 3.2 inches)
Weight 1 kg
  • 2 and 3 point testing
  • ART (Attached Rod Technique) testing capability with DET3TC
  • Choice of digital or analog display
  • Warning indicators prevent test failure
  • IP54 rated
  • Complete with leads, stakes and rugged carry case
  • Simple one button operation
  • Calibration test certificate included
  • Optional earth testing kit (ETK) available

Yes! I am interested


Product Details

Product Code DET4TD2, DET4TR2, DET4TC2 and DET4TCR2
Brand Name Megger
Ingress protection IP54
Storage temperature range -40 °C to +70 °C / -40 °F to 158 °F
EMC In accordance with IEC61326-1
Dimensions 203 mm x 148 mm x 78 mm (8 in x 5.8 in x 3 in)
Ground current accuracy 5% ±3 digits
Ground voltage range 0 to 100 V ac
Ground voltage accuracy 2% ±2 V
Weight 1kg (2.2lb)
  • 2, 3 and 4 point testing
  • Stakeless or clamp-on testing option
  • ART (Attached Rod Technique) capability
  • Multiple, user selectable test frequencies
  • Resistance measurement range to 200 kΩ
  • IP54 rated
  • Warning indicators prevent test failure
  • Simple one button operation
  • Included leads, stakes, calibration certificate and rugged carry case
  • Optional earth testing kit (ETK) available

The DET4 contractor series includes -

  • DET4TD2: Dry-cell battery powered basic 4-terminal tester
  • DET4TR2: Rechargeable battery powered basic 4-terminal tester
  • DET4TC2: Dry-cell battery powered 4-terminal tester with selectable test frequencies, greater measurement sensitivity and attached rod technique and stakeles...

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