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Earth Ground Tester,820 Hz,0 to 300VAC close
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Earth Ground Tester, 820 Hz, 0 to 300VAC

Price $899.00 / each

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  • Item # 13X132
  • Mfr. Model # GRT300
  • UNSPSC # 41113612
  • Catalog Page # 784
  • Shipping Weight 10.2 lbs.
Country of Origin TaiwanCountry of Origin is subject to change.
Note: Product availability is real-time updated and adjusted continuously. The product will be reserved for you when you complete your order. More

Technical Specs

  • ItemEarth Ground Tester
  • Earth Ground Resistance Range0.002/0.02/0.2/2k Ohms
  • Resolution0.001 to 1k Ohms
  • Operating Frequency820 Hz
  • Accuracy+/-2% of Reading +/-3 Digits
  • Measuring Current2mA
  • Earth Volts0 to 300VAC
  • DisplayDual Line LCD
  • Counts20,000
  • Power Source(8) 1.5V AA Batteries
  • StandardsEN 61010-1, EN 61326-1, EN 61557-1, EN 61557-5, Pollution Degree 2
  • Safety RatingCAT IV 300V
  • Earth Measurement Poles(4) Auxillary Earth Bars
  • IncludesCarrying Case, Protective Rubber Holster and (6) 1.5V AA Batteries
  • Manufacturers Warranty Length1 yr.
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Compliance and Restrictions



Earth/Ground Resistance Testers
Noninvasive testers measure the resistance of earth surrounding a ground rod.
Extech 4-Wire Tester
• Overrange and low battery indication Large 2-line LCD Autoranging; automatic zero adjustment Automatic I (current) and P (potential) spike checks
Measures resistance current less than 2mA. Accuracy: ±2% of reading, ±3 digits. 4-, 3-, and 2-wire testing. AC earth voltage plus test Hold, data hold, and Auto-Off. Complete with test leads with alligator clips, 4 auxiliary earth bars, hard carrying case, and AA batteries.
Cat IV 300V. EN 61010-1, EN 61326-1, EN 61557-1, EN 61557-5, pollution degree 2.

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