Technical Data:
Digital inside groove calipers
Measure diameter of grooves inside bores
Resolution: 0.01mm/0.0005in
Buttons type A: on/off, set, mm/inch, preset (+, -)
Buttons type B: on/off, zero, mm/inch, ABS/REL, hold
Battery: CR2032
Made of stainless steel
Optional accessory: depth stop 6143
Upper-jaw measurable sizes D1/L1: dia.9/<8mm; dia.10/<15mm; dia.11-200/<30mm
Lower-jaw measurable sizes D2/L2: dia.17/<16mm; dia.18/<28mm; dia.19/<40mm; dia.20/<50mm; dia.21/<58mm; dia.22-200/<70mm
Range of upper jaw: 9-200mm/0.35-8in
Range of lower jaw: 17-200mm/0.70-8in
Type: A
Accuracy: +/-0.05mm

Dimensions:
L=320mm
a=3.5mm
Drawing dimensions (unlabeled)=70mm; 30mm; 4mm; 1.5mm; 3.5mm; 5mm; 12.5mm; 8.5mm; 2.5mm

Remark:
Non waterproof
Built-in wireless; receiver code 7315-2/3/6/7/8/9 is needed