Sensor For Tri-Electronics G-1, GT-3000 & GXL-18 Otec 7 graduated shallow pear-shaped depressions

7 graduated shallow pear-shaped depressions in a single block

2" Width × Thickness 4

Compatible with use alongside a mallet or in a hydraulic press

The range spans eleven stone sizes in each metal

Available exclusively on custom-order John Frei Workbenches

Sensor For Tri-Electronics G-1, GT-3000 & GXL-18 Otec 7 graduated shallow pear-shaped depressionsKeep your Tri Electronics gold testing equipment performing accurately with this direct replacement sensor, designed specifically for the G 1, GT 3000, and GXL 18 models. When the original sensor wears out or becomes damaged, this replacement restores your tester to proper working condition without the need to replace the entire unit. Features Direct replacement sensor for Tri Electronics gold testers Compatible with G 1, GT 3000, and GXL 18 models