Dasqua 0-12" double-beam dial height gage. Large easy-to-read digital display. Double stainless beams assure high accuracy. Zero-setting can be obtained throughout the gage's range. Separate counters register both upward and downward travel. Hardened, stainless steel bar for long life. Carbide tipped scriber for sharp, clean lines. Base is hardened, ground and lapped for maximum flatness. Resolution is 0.001". Counter graduation is 0.1".