The Mitutoyo 209-938 Internal Digimatic Caliper Gage has the following specifications:
Measuring Contact: Ball .039″/1.0mm dia.
Versatile ID measuring gages for holes diameters, groove thickness, tube thickness, and hard-to-reach dimensions. The Digimatic Caliper Gages provide error-free LCD readings as well as data output for SPC analysis.
Technical Data for the 209-938:
Resolution: .001″, .0005″, or .0002″ 0.01mm, 0.02mm, or 0.005mm
Display: LCD Analog / Digital
Power Supply: AA B
Battery life: Approx. 350 hours
Measuring Force: 0.7 – 1.7N
Dust/Water protection level: IP67
Provided with inspection certificate.
Zeroset, Preset, Auto power OFF, Inch/Metric, conversion