Extech GRT300 Ground Resistance Tester
4-wire, 3-wire, and 2-wire testing earth ground tester kit.
- By Extech
-
Manufacturer has some models in stock. View available part numbers.
Overview
Features
- Large dual line LCD
- Autoranging
- Automatic I (current) spike check
- Automatic P (potential) spike check
- Test Hold function for easy operation
- Automatic Zero adjustment
- AC Earth Voltage
- Data Hold and Auto Power off
- Overrange and low battery indication
- CAT IV 300V rated
Description
The Extech 4-Wire Earth Ground Resistance Tester measures ranges from 2Ω/20Ω/ 200Ω/2000Ω. It has a accuracy ±(2%rdg+3d) and a resolution of 0.01Ω/ 0.1Ω/1Ω/0.01kΩ. The Dimensions are 9.8 x 7.8 x 4.3" (250 x 190 x 110mm). Comes with NIST certification option.
The Extech 4-Wire Earth Ground Resistance Tester comes complete with:
- alligator clips
- 4 auxiliary earth bars
- hard carrying case
- eight 1.5V AA batteries
Documents
In Stock
Manufacturer Stock
This stock is typically available to ship in 3 - 5 working days.
Part Number | Price | Available | |
---|---|---|---|
GRT300 |
$869.00 | 29 in stock |
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