Allows smooth elevation by the slider adjustment wheel, which is the same as the well-established double-column structure height gauge. Large slider-clamp lever ensures positive and accurate clamping action. High durability and high accuracy are ensured by an improved column design (35x15mm). Due to the built-in Absolute scale function, origin setting is not required each time power is turned ON. Allows integration into statistical process control and measurement systems. Battery: SR44 (1 pc), 938882. For initial operational checks (standard accessory). For precision Black Granite Surface Plates. Character height of the LCD display is 10mm. Ergonomic and stylish base fits comfortably in the hand.