[Features]● Ideal for measuring the inner diameter of grooves in holes. ●It is a direct reading type. ●The minimum measurable inner length is 20 mm or more.
[Applications] ● For measurements after drilling at precision processing sites.
[Specifications] ●Manufacturer code: 171552 ●Measuring range (mm): 20 to 200 ●Instrumental error (mm): ±0.05 ●Minimum display (mm): 0.01 ●Jaw dimension (mm): 50 ●Depth bar: None ●Power supply: -Button type silver oxide battery (SR44) x 1 (included) -Minimum display: 0.01mm
