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Extech 382357 - Clamp on Ground Resistance Tester

382357 - Clamp on Ground Resistance Tester
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Extech 382357 - Clamp on Ground Resistance Tester

Features:

  • Autoranging ground resistance easurements from 0.03Ω to 1500Ω with 0.02Ω resolution
  • True RMS AC Leakage current range of 0.2mA to 15.00A
  • 0.9" (23mm) Jaw size for large ground rods
  • Simplifies ground resistance measurements on multiple point ground systems
  • Verification resistors confirm accuracy of meter

List Price: $1,329.00
Special Price: $1,299.00
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 Expand  Specifications

Specifications:

Resistance Test Frequency1.667KHz (15mV rms approx.)
Max Conductor size0.9" (23mm)
Display4-digit (9999 count) display
Sampling rate0.4 seconds
Power supplyOne 9V battery
Power consumption40mA
Temp. Coefficient0.15 times the specified accuracy per degree centigrade (from 39 to 64°F (4 to 18°C) and 82 to 122°F (28 to 50°C))
Current Overload Protectedto 100A Continuous, 200A for less than 60 seconds (50/60Hz)
Continuity checkAudible tone if reading is less than approx. 40 Ω
Range selectionAutomatic ranging
SafetyMeets the requirements for IEC1010-1 Category III 300V and Category II 600 V
Operating conditions4 to 122°F (-20 to 50°C) with < 85% RH
Storage conditions-20 to 140°F (-28 to 60°C) with < 75% RH
Dimensions10.2 x 4.4 x 1.9" (258 x 110 x 47mm)
Weight24.7oz (700g)
AccessoriesResistance check plate, 9V battery, carrying case



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