The ability to measure internal and external diameter and depth. Measurement in mm and inches Equipped with three buttons:

Red: ON / OFF, Yellow: reset (Can be reset during the measurement) and blue button: the choice of units mm / inchs.

Measurement range: 0 – 150 mm/ 0″ – 6″

Material:

Hardened steel Measuring accuracy of: 0.01m Display: LCD Battery: 1 x LR44 / AG13 1.5V with a capacity of 180 mAh Operation temperature:-0゜C to 40゜C