Extech Instruments 4-Wire Earth Ground Resistance Tester GRT300. 4-wire 3-wire and 2-wire testing. Large dual line LCD. Automatic I (current) and P (potential) spike check. Test Hold function for easy operation. Autoranging Automatic Zero adjustment...
| ShipAmount | $0.00 |
| RevType | 2 |
| Manufacturer | Extech Instruments |
| Sku | GRT300 |
| Identity | 8666319285 |