EZ-Check Digital Height Gage, 0-8in/200mm Range

3-in-1 Digital Router Depth/Center Gauge/Height Gauge. iP54 protective rating: Moisture and dust resistance. Large LCD display. Inch/metric conversion. 1/4'', 3/8'' and 1/2'' centerline offsets for router bits. 1/4'' hardened scriber. Single stainless steel beam with light weight construction. Anodized aluminum base with strong magnets. Auto shut-off after 5 minutes. On/Zero Switch - A short push turns the display on. A second push zeros the numeric display. The display turns itself off after a few minutes of inactivity. Hold Button - Push once to hold the display reading. Push again to return the display to normal reading. Mode Switch - Each push changes the display from fractional inch to a decimal inch to metric. Battery 3V CR2032 included.