The Mitutoyo 3058S-19 Dial Indicator has the following specifications:

? Range: 50mm
? Graduation: 0.01mm
? Range/Rev: 1mm
? Dial Reading: +/- 0-100
? Type: with lug
? Accuracy: 0.035mm
? Measuring force: 3.0N or less
? Stem/Shank: 8mm
? Contact Point: M2.5 x 0.45 Thread
? Shockproof Type: Y
? Jeweled Bearing Type: Y
? With Coaxial Revolution Counter Type: Y
? With Damper at Lowest Rest Point Type: N
? Type: ISO/JIS

Features:

? Dial gages with a large-diameter (78mm / 3.07″) graduation face to ease reading.
? All types come with limit pins and an outer frame clamp as standard.
? 3060S-19, 3060SB-19, 3062S-19, 3062SB-19 – Use in a vertical position only.