- Provide stable depth measurements.
- Zero/ABS key : Allows the display to be Zero set at any slider position along the scale for
incremental comparison measurements.
- This switch will also return to the absolute mode and display the true position from
the origin point.
- Power supply: One SR44 or LR44 Battery.
- Function: On/Off, Origin (Zero setting), Data output, inch/mm.
- Made of Stainless Steel.