is simple to calibrate and the intelligent display changes orientation at 90 and 270 to remain readable, featuring a digital LCD for inclination values. Measurements are generated by an electronic gravity sensor and processed through an electronic circuit. Other features include alternate zero  display hold, and a machined aluminum frame.Complete with a leatherette pouch that has a belt loop

Features

Hold facilty to freeze reading

Auto shut-off after 5 minutes

Machined alloy frame

Display can be read even when level is inverted for overhead measurements

High-impact, high-precision machined aluminum framework
Provides horizontal measurement and relative measurement
Reset mode and simple self calibration, requiring no special fixtures
3V lithium battery lasts 2000 hours with continuous use
Hold button allows you to lock the display
Brand new, light weight and portable
Measuring Range: 4x90°(0~360°)
Resolution: 0.1°
Accuracy: 0° and 90° = 0.1° (based on horizontal position, relative to the ground level position)
 rest of the angle = 0.2°
Work temperature: 5°C~40°C
Work humidity: = 85%RH
3 control switches: on/off switch, zero switch and hold switch
Power: CR2032 3V lithium battery
Battery Life: 2000 hours in continuous use
Simple 30 second calibration
Large LCD display
Readings always stay upright
Display hold button