which are used to check the radius of inner and outer surfaces
Sylvac S_Cal EVO Limited Edition Caliper IP67 protected (Bluetooth) 30-810-1506/50
Metric Digimatic Micrometer IP65 75-100mm W/O Output 293-243-30
Measuring span in mm: ± 1 mm
as well as for permanent mounting on measuring objects
Mahr Height Gage Digimar 817 CLT 0-350mm 4429600 Bore Gauges which are used to checkDigimar 817 CLT 0 350mm Motorised Height Gauge Specification Height Gage Digimar 817 CLT Measuring range mm: 0 350 mm Resolution: 0. 0001 mm, 0. 00001" Error limit m: (1. 8 + L 600) L in mm Data interface: 3x USB 2. 0, wireless Package contains: height measuring instrument incl. operating and display unit, carrier 817h1, probe K6 51, setting block 817 eb, USB cable, instruction manual, power source, protection cover, Calibration certificate