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. packaging, easy to carry, thick packaging case can antidrop and antipressure 4. 4x90 measurement screen, support automatic flip for easy viewing of data 5. Made of Aluminum Alloy + Plastic material, possess and heat resistance Item Type:Digital LCD Protractor Gauge Operating Temperature:-12-42 Error Value:0.02 Range: . 150mm/5.9in Resolution:0.01 Purpose:Used to measure objects on the workpiece Power Supply:2 x AAA battery (Not included batteries) Color:As Shown Material:Aluminum Alloy + Plastic Package Contents: 1 * Digital inclinometer Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.