Digital Protractor

Purpose: For angle measuring of machine assembly, machining, structural engineering, and QC inspections.

Model No.	Measuring Range	Resolution	Accuracy	Remark
PT-A1	0-180°	0.1°	±0.2°	Without magnet base, Length: 151mm
PT-A2	0-180°	0.1°	±0.2°	With magnet base, Length: 151mm

ON/OFF: turn on/off key

HOLD: memory display value

ZERO: Setting zero at any position, with self-calibrating function