Extech GRT300 4-Wire Earth Ground Resistance Tester
$383.00
In Stock
| Brand | Extech Instruments |
| MPN | GRT300 |
| Model SKU | Extech GRT300 4-Wire Earth Ground Resistance Tester |
| Test Range | 2Ω to 2000Ω across 4 ranges |
| Capability | 4-wire, 3-wire, and 2-wire testing modes |
| Automatic Check | I (current) and P (potential) spike check |
| Display | Large dual-line LCD with Data Hold and Auto-Zero |
| Kit Includes | Alligator clips, 4 auxiliary earth bars, Hard case, 8x AA batteries |
| Warranty | 1 Year Limited Warranty |
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