Greenlee CMGRT-100A Ground Resistance Tester
Greenlee CMGRT-100A Ground Resistance Tester
Greenlee CMGRT-100A Ground Resistance Tester
Greenlee CMGRT-100A Ground Resistance Tester
Greenlee CMGRT-100A Ground Resistance Tester

Greenlee CMGRT-100A Ground Resistance Tester

Regular price
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$1,864.01 USD & FREE Shipping.
  • Measure Grounding Circuit Performance Without Disrupting Service
  • Reads ground resistance down to 0.10 Ω
  • Fully auto-ranging with data hold to capture readings
  • Accessories included: Molded carrying case, 9V Alkaline Battery and calibration verification loop
  • Impedance function capable of testing 4 separate frequencies (50Hz, 60Hz, 128Hz, & 2083Hz)
Overview
The Greenlee CMGRT-100A Clamp-On Ground Resistance Tester is a hand-held testing device intended to evaluate grounding systems. It has two modes: 
     â€¢ Standard Mode: Standard Loop Resistance & Leakage Current Measurements
     â€¢ Advanced Mode: Refine Measurements to find Impedance at the Selected Frequency & to compute Contact Voltage

Furthermore, it can also give an idea about the integrity of the ground systems, the quality of connections or bonds within the system.

The tester can measure Loop Resistance in the range of 0.01 Ω to 1500 Ω as well as leakage current in the range of 0.2 mA to 40A. It comes with a data storage function, that can log up to 300 measurements (Both  â„¦ and/or A). Furthermore, the meter also allows the user to select test frequency between 50, 60, 128,  or 2083 Hz.

Greenlee CMGRT-100A Ground Resistance Tester

Specifications
General Information
Brand
Greenlee
Part Number
CMGRT-100A
Product Type
Ground Resistance Tester
What's Included
Calibration loop
Packaging
Retail
Country of Origin
France
UPC
783310082217
California Residents
Proposition 65 Warning
Physical Characteristics
Weight
2.27 kg
5.00 lb
Details
Measurement Standard
CE, ETL
Features
Measure Grounding Circuit Performance Without Disrupting Service
Reads ground resistance down to 0.10 Ω
Fully auto-ranging with data hold to capture readings
Accessories included: Molded carrying case, 9V Alkaline Battery and calibration verification loop
Impedance function capable of testing 4 separate frequencies (50Hz, 60Hz, 128Hz, & 2083Hz)
Widest operating temperature range ( - 4 to 131°F) in the industry

Ground Resistance Measurement: .01 to 1500 ohms
Measurement Category: Cat IV: 600V
Operation Type: Hand Held
Jaw Size
1.4"
Resistance (Ohms)
.1 to 1500 ohms
Frequency
(4); 50, 60, 128, 2033Hz
Display Type
1.) OLED; Large, Bright 2.) 3-3/4--dgit, 4000 counts
Why would you use this tool for ?
About manufacturer
Greenlee

Founded in 1862, Greenlee Tools got its start as a toolmaker when two brothers needed to manufacture their invention (a special drill surrounded by chisels). With the success of this effort, the Greenlee brothers quickly took on making other woodworking tools and other machinery including a machine that laid track for the railroad. In the mid-80s and beyond, Greenlee added on other toolmakers and diversified the kinds of tools they make and now Greenlee manufactures tools used by tradesmen in all vocations from communications to hydraulic pumps, plumbing, telecom, test equipment and many more. Greenlee is widely recognized as an industry leader for quality hand and industrial tools.

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