Bluetooth Digital Internal Caliper Gauge (Fixed Contact point) Model SSIM-2
Measuring Range : 10-100 mm. Resolution : 0.1 mm. Indication Error : ±0.1 μm Maximum Measuring Depth : 180 mm. Contact Point Height : 2 mm. Contact Point Shape : φ2.0 mm. Measuring Force : 5 N or less IP Rating : IP67 Battery : CR2032 Weight : 585 g.