The 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 allow return to the absolute (ABS) coordinate and display of the true position from the origin point
With thumb roller
With SPC data output
With fitted plastic case
Quality Used Item - professionally inspected, refurbished (if needed) and verified to meet or exceed the manufacturer's specifications. The following could possibly apply for this item: opened packaging, ID number, prior stickers or markings on gage and/or case.