Backlight function is not afraid of dim environment Large screen for convenient and accurate readings 4x90° measurement with automatic inversion The screen can be flipped 180° Absolute/relative measurement modes Convert anytime IP54 splash and waterproof Unaffected by dust and occasional water splashes during normal use Product Name:Digital Inclinometer Resolution: 0.05° Measuring range: 4x90° Accuracy: ±0.2° Operating temperature: -10℃-50℃ Color:As Shown Material:ABS 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.