Features 1、Large LCD screen, possess sensitive response, real-time digital display and fast reading 2、Rigorous assembly process to prevent dust, water stains and oil stains 3、Independent packaging, easy to carry, thick packaging case can anti‑drop and anti‑pressure 4、4x90° measurement screen, support automatic flip for easy viewing of data 5、Made of stainless steel material, possess corrosion and heat resistance Specification Item Type: Digital LCD Protractor Gauge Material: Stainless steel Operating Temperature: 0-100℃ Error Value: ±0.02mm Range: Approx. 150mm / 5.9in Measurement Accuracy: 0.01mm Battery: 2 x AAA batteries(not include) Purpose: Used to measure objects on the workpiece Package List 1 x Digital LCD Protractor Gauge 1 x Bag 1 x User Manual