Mitutoyo Digital ABS Knife-Edge Caliper Inch/Metric, 10-200mm/0,4-8", IP67, Thumb Roller 573-742-20 Ring Gauges They offer you the following

They offer you the following benefits: A long plunger stroke gives you amazing accuracy

featuring a suite of common calculations such as tensile strength

Display: mm / inch: mm

micro SD memory card

Adita Caliper and Height Gauge Checker Code C1103020024 (CC2-24)

Mitutoyo Digital ABS Knife-Edge Caliper Inch/Metric, 10-200mm/0,4-8", IP67, Thumb Roller 573-742-20 Ring Gauges They offer you the followingCaliper Features: A Mitutoyo waterproof digital caliper suitable for use in the presence of coolant or cutting oil. Equipped with knife edge jaws for inside measurement only. ABSOLUTE System scale for error free, high speed measurement. SPC data output. Range: 10 200mm (0. 4 8) Resolution: 0. 01mm (0. 0005) Accuracy: 0. 05mm (0. 002) Origin (ABS Zero): Yes IP67 Protected: Waterproof (coolant & dust resistant) Jaw length: 74. 5mm SPC data output