Auto Earth Tester DET2/2 -- Model 250202
from Megger

The DET2/2 digital ground resistance tester provides a wide resistance range from 0.010 O to 19.99 kilohms for testing larger or more complex grounding systems and for difficult testing environments, with ±0.5% accuracy and 0.001 O resolution. Microprocessor control and advanced filtering... [See More]

  • Features: Buzzer or Annunciator; Auto-Ranging; Audible Alarms; Noise / Interference Detectors
  • Display: DigitalMeter
  • Types of Measurements: Earth Continuity; Grounding Systems Resistance
  • Resistance Range: 1.00E-5 to 19.99
Clamp-on Ground Resistance Tester -- PROVA-5601
from TES Electrical Electronic Corp.

Non-Contact Ground Resistance Measurement. No Auxiliary Electrode Needed. Jaw Diameter Φ 23 mm (5601). Jaw Diameter Φ 35 mm(5637). 0.025 – 1500 Ohm. 0.2mA – 30A(5601)0.2mA – 35A(5637),True RMS. 116 Sets of Memory(5601,5637). Programmable Hi and Lo Alarm(5601,5637). [See More]

  • Features: Buzzer or Annunciator; Selectable Output Frequency; Memory / Storage; Clamp-On; Auto-Ranging
  • Display: DigitalMeter
  • Types of Measurements: Grounding Systems Resistance
  • Resistance Range: 2.50E-5 to 1.5
Clamp-On Ground Resistance Tester -- AI211760 [Model 3711 from AEMC Instruments]
from All-Spec Industries

The Clamp-on Ground Resistance Tester Model 3711 measures ground rod and small grid resistance through any season, without the use of auxiliary ground rods. Clamp-on Ground Resistance Testers are used in multi-grounded systems without disconnecting the ground under test. The Model 3711 simply... [See More]

  • Features: Clamp-On; Auto-Ranging; Noise / Interference Detectors
  • Display: DigitalMeter
  • Types of Measurements: Earth Continuity; Grounding Systems Resistance
  • Resistance Range: 1.00E-5 to 1.2
Amprobe® Ground Resistance Tester -- GP-2
from Amprobe Test Tools

Also tests resistivity, includes test leads, auxiliary electrodes [See More]

  • Features: Memory / Storage; Auto-Ranging; Software
  • Display: DigitalMeter
  • Types of Measurements: Insulation Resistance
  • Interfaces: RS232
3-Point Ground Resistance Tester -- Model 3640 [Model 3640 from AEMC Instruments]
from Fotronic Corporation / Test Equipment Depot

The Digital Ground Resistance Tester Model 3640 performs ground resistance measurement. This direct reading tester measures from 10M Ω to 1999 Ω, and is auto-ranging, so it automatically seeks out the optimum measurement range. The Model 3640 is easy to use - simply connect the leads,... [See More]

  • Features: Warning Indicator; Auto-Ranging
  • Display: DigitalMeter; LEDIndicator
  • Types of Measurements: Grounding Systems Resistance
  • Resistance Range: 0.0 to 2