[Features.] Dial Thickness Gauge can quickly measure the thickness of small parts, paper, felt, etc. with a single touch. Ceramic is used for both the measuring element and anvil, eliminating the risk of rust. The dial indicators (except No. 547-401) have an integrally molded outer frame and oi plate, eliminating the risk of water or oil intrusion from the front surface. [Specifications] Measuring range(mm):0-10 Scale interval (mm):0.01 Insertion depth(mm):30 Measuring tool/anvil(mm):Φ10 flat Parallelism of measuring tool and anvil (µm):5 or less Indication error(µm):±15 Measuring force(N):1.4 or less Mass (g):218 .