Comet Instruments
Comet Instruments
Mob98932-31873, Indore, Madhya Pradesh
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Earth Resistance Tester

Our range of products include digital earth tester and waco digital earth resistance tester.

Digital Earth Tester

Digital Earth Tester
  • Digital Earth Tester
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Approx. Price: Rs 7,000 / UnitGet Latest Price

Product Details:

Body MaterialPVC
Accuracy0.5 %
Measuring Frequency50 Hz

Brand: Metrix+
Product Code: DET1503
Reward Points: 0
Availability: In Stock


AT-ER4105 Digital earth resistance tester

Earth resistance0~1999Ω 0~200V
Accuracy of resistance±2% rgd ± 0.1Ω(20Ω)±2% rgd ± 3dgt(200Ω/2000Ω)
Accuracy of voltage±1% rgd ± 4dgt
Power6PCS 1.5VR 6P(SUM-3) Battery
Standard quanity per carton6PCS
Standard carton size62.5*38.5*27.0
Standard carton gross weight7.8KG

Additional Information:

  • Item Code: DET-1503
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Waco Digital Earth Resistance Tester

Waco Digital Earth Resistance Tester
  • Waco Digital Earth Resistance Tester
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Approx. Price: Rs 3,000 / 1Get Latest Price

Product Details:

Accuracy0.5 %
Frequency50 Hz
Power SupplyCell
Power SourceElectric

Brand: waco                     
Product Code: waco DET   
Reward Points: 0
Availability: In Stock


'WACO' Digital Earth Resistance Tester is designed to measure the resistance if earth used in power circuit, Telecommunications, Railway Electrification, Domestic and Industrial electrical installations. The tester measures directly the resistance of the earth and also measure the ground resistivity. The study, elegant and compact body makes the instrument portable, easy to use, Hand-held instrument.


  • Rugged ABS body
  • Easy to use hand held meter
  • Ni-cd Re- chargeable Cells
  • Confirms to ISS : 9223/1979
  • Four terminals {To measure earth resistance as well as specific
  • soil resistivity}
  • Lo-Bat or Δ indication appears on Display indicating that the
  • indicating the the cells (batteries) have gone down, which can
  • be recharged by connecting to 230V, 50 Hz AC mains supply
  • through charging cord provided with the instrument provided with the instrument

Technical Details

  • Display : 3½ Digits, LCD
  • Dimensions (in mm) : 172 x 98 x 38 (Approx.)
  • Weight : 575 gm (Approx.)
  • 575 gm (Approx.)

Electrical Specifications

Insulation Resistance Test : More than 25 Megohms at 500 V DC between electrical circuit & containing case Accessories

Standard Accessories

  • Carrying Case
  • Charging Cord
  • Instruction Manual


  • Accessories
  • (at extra cost)
  • 4 Nos. M. S. Spike (18 Inch Length) • 1 Nos. Hammer • 4 Nos. Cable (25 feet) • 1 Nos. Screwdriver, all packed in one
  • earth testing kit bag specially designed for Waco Earth Testers.

Dual Ranges

  • 0 - 10 - 1000 OHM (b) 0 - 5 - 500 OHM
  • Guarantee
  • Guaranteed for 12 (twelve) months against any manufacturing defects

Additional Information:

  • Item Code: waco-DET
Yes! I am interested

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Reach Us
Sanjay Mittal (Proprietor)
Comet Instruments
DM-119 Sukhalia behind namrata tent house
Mob98932-31873, Indore - 452010, Madhya Pradesh, India

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