【4-Side Strong Magnetic Angle Gauge】XUNTOP Digital Level Box Angle Finder with Electronic Laser( Level 2) made of aluminium with dual function inclination box and laser to meet your various needs. 4*90° measurement can be used at many angles and can be zeroed at any angle for comparison. Accuracy: ±0.2°| Repeatability: 0.1°. 【Save Time and Effort】Dual lasers are great for horizontal and symmetrical installations, saving a great deal of time and effort in hanging. Furthermore, this digital level box maybe a great gift for father’s day, birthdays, Christmas. 【Strong Magnetic Upgrade】This is the Craftsman's Choice. Not only the baseboard, but also the strong magnetic upgrade at the four sides. Never slide on the table saw blade or any metal surface. Magnetic feature and lasers are great advantages for measuring, cutting, leveling in woodworking renovations and building furniture. 【Exquisite Design】Brilliant little cube - L2.4in, W2.4in, H1.2in, portable pocket size with matching belt bag. And with a USB-C charging cable for the internal rechargeable battery ±0.2° precise microprocessor with automatic inversion when upside down. 【Practical Tools】It also has dust-proof and IP54 waterproof performance with bright backlight. Even in garage, with the door open and the sunshine pouring in, you can easily read the display. 【Factors for Inaccuracy】Calibration errors, where the angle finder is not properly calibrated or becomes misaligned, can lead to inaccuracies. Extreme temperatures, high humidity, or nearby magnetic fields can affect the performance of the angle finder. Inaccurate sensors or poor sensor calibration can introduce errors. User errors, such as improper positioning or alignment, can also result in inaccuracies. Additionally, low battery power can lead to inaccurate measurements. 【Angle Finder Laser Using】Laser use can encounter problems like beam divergence, misalignment, power fluctuations, environmental interference, safety hazards, and thermal effects. Solutions include using beam expanders or collimators, aligning the laser properly, stabilizing power supply, maintaining clean surroundings, following safety guidelines, and implementing cooling mechanisms. Consult manufacturer guidelines and seek professional assistance as needed. 【Note Please】If the protractor doesn't work, please check the battery condiction or reset it. Additionally, Levels can be sensitive to changes in temperature, humidity, or exposure to extreme conditions. These factors can impact the materials and mechanisms within the level, causing them to expand, contract, or deteriorate over time. This can result in decreased accuracy or malfunctioning of the level. Description:
Brilliant little cube - L2.4in, W2.4in, H1.2in, portable pocket size with matching belt bag. ±0.2° precise microprocessor with automatic inversion when upside down. 4*90° measurement can be used at many angles and can be zeroed at any angle for comparison.
Craftsman's Choice - Not only the baseboard, but also the strong magnetic upgrade at the four sides. Never slide on the table saw blade or any metal surface. Magnetic feature and lasers are great advantages for measuring, cutting, leveling in woodworking renovations and building furniture.
Save time and effort hanging decorations - Dual lasers are great helper for horizontal and symmetrical installation. Furthermore, this digital level box maybe a great gift for father’s day, birthdays, Christmas.
This inclinometer, digital angle finder comes complete with a USB-C charging cable for the internal 340mAH rechargeable battery. It also has dust-proof and IP54 waterproof performance with bright backlight. Even in garage, with the door open and the sunshine pouring in, you can easily read the display.
If you have any questions please feel free to contact us. Technical Parameters - Material: aluminum alloy| Measuring range: 4*90°| Resolution: 0.05°| Accuracy: ±0.2°| Repeatability: 0.1°| Power supply: 3.7V lithium battery| Working temperature: 14-122℉

Specification:
Measuring Range:4*90°
Accuracy: +/- 0.1 degrees at 0 and 90 degrees and +/-0.2 degrees the remainder
Resolution: 0.05 degree
Waterproof: IP54
Power: 340mAH rechargeable battery

Package Included:
1 x Digital Level Box
1 x Carry Bag1 x Type-c charging cable