Digital Protractor Inclinometer Dual Axis Level Measure Box Angle Ruler Elevation Meter DAX Digital Level With Magnetic Base Accuracy LV-DAX 0.1 Degree

Specification: Accuracy: LV-DAX, 0.1 degree Measurement range: single --- 4X90 double axis---- 40 Resolution: 0.1 Response time: less than 0.4 second Buzzing: 60dB @ 30 cm Work temperature: 0 to 50 Storage temperature: -10 to 60 User interface: color LCD Power source: rechargeable lithium battery, 3.7V((The battery not including) Charger interface: mini B-type USB interface with 500mA and 5V Power consumption: standby: 200mA, operating state: 20mA Used battery life: 1500 hours Operating battery life: 40 hours Size (millimeter): 120 length * 55 width * 30 height Magnetic base: bottom and back Package Includes: 1x Digital Level 1 x Charger 1 x Box 1 x English User Manual