Want to know the exact dimensions of that paper bead you just made? This handy digital caliper will tell you!
It has two orientations for measuring both internal and external dimensions. The digital readout makes determining the size easy! includes a zero calibration switch and an mm/inch conversion switch.
Range: 0.1mm to 100 mm / 0.1inch to 4 inch
Resolution: 0.1mm / 0.01”
Power: One Battery (included), SR44/LR44 1.5V