DescriptionDescriptionMeasurement range: The length of the scale is 18 cm. The angle measurement range is 0-270, while the accuracy is 0.3 and can be measured in a wider range.LCD display and backlight:L LCD display shows exact angle instantly for easy to read. Backlit design for normal use in somber lightPractical design: With its horizontal and vertical spirit level, it can be used as a spirit level. Data storage function can help users record the angle effectivelyLong working time: Powered by 9V 6F22 battery (does not contain). Long working and durable.Easy to carry: A portable cloth bag included, easy to carry and storeMeasurement angle range: 0-270Measurement accuracy: 0.3Increase/decrease angle: 0.1 4. Battery: 9V6F22Auto shut off after five minutes. 7. Working temperature: -10C-and50CSold by Briday store Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.