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 |