Remove itemThumbnail imageProductPriceQuantitySubtotal × Extech 382252 Earth Ground Resistance Tester Kit $856.25 Quantity Extech 382252 Earth Ground Resistance Tester Kit quantity $856.25 × Extech GRT300 4-Wire Earth Ground Resistance Tester Kit $2,693.75 Quantity Extech GRT300 4-Wire Earth Ground Resistance Tester Kit quantity $2,693.75 Update cartEmpty cart Cart totalsSubtotal$3,550.00GST / PST$426.00Total$3,976.00 Proceed to checkout
