Product Announcements: Ground Resistance Testers

The DET14C and DET24C clamp-on testers set new standards regarding access, features, simple operation and safety. These new instruments are direct replacements for the DET10C and DET20C. (read more)

The Fluke 1623 and 1625 are distinctive earth ground testers that can perform all four types of earth ground measurement. Specifically, the Fluke 1623 and 1625 testers are able to measure earth ground loop resistances using only clamps - called Stakeless testing. This method doesn't require the use of earth ground stakes or the disconnection of ground rods. (read more)

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. (read more)

Clamp-on Ground Resistance Testers are used in multi-grounded systems without disconnecting the ground under test. The AEMC 3731 simply clamps around the ground conductor or rod and measures the resistance to ground. By performing measurements on intact ground systems, the user also verifies the quality of the grounding connections and bonds. (read more)

The MIT510/2 5 kV insulation resistance tester from Megger is designed specifically to assist you with the testing and maintenance of high voltage electrical equipment. The case is incredibly rugged and easy to carry, being made of tough polypropylene and achieving an ingress protection rating of IP54. (read more)

Earth Tester 4102A-H Hard Case Model

The latest circuit design permits the instrument to operate with the minimum of influence from earth voltage and earth resistance of auxiliary earth spikes.

• Dust and drip proof. (designed to IEC 529 IP54)

• Earth resistance value can be read directly from the scale.

• Designed to meet IEC 61010-1... (read more)

KEW 4105A-H Hard Case Model

• Dust and drip proof.(designed to IEC 529 IP54)

• In addition to the facility for precision measurement, test leads for simplified two wire measuring system also supplied as standard accessories.
(unit can be hung from the neck for simplified measurement)

• Designed to meet IEC 61010-1 safety standard. (read more)

The KEW Earth Clamp Tester 4200

The earth resistance from 0.05 to 1200Ω can be measured without the auxiliary earth spikes. (The Multiple Earthing System.)

True RMS:Accurate true RMS readings of AC current including distorted waveform from 1mA to 30.0A

Noise Check Function: A function to detect current, which.... (read more)

The AEMC 6472 is a state of the art ground resistance tester with following functions:

Bond Resistance

Ground Resistance (with and without clamps)

Soil Resistivity

Earth Coupling

Step & Touch Potential

The 6472 can be supplied with 150/300/500 ft ground kits and optional stakeless measurement clamps.

Included are Dataview software and... (read more)

The GFR Series relays protect industrial electrical equipment such as motors, transformers and feeders, against the damage caused by low magnitude ground currents. GFR-2/3 work effectively on both high and low resistance grounded distribution systems. The package consists of: Ground Fault Protection Relay and Zero Sequence Current Transformer. (read more)