The device is pre-calibrated for absolute zero level to ensure precision in both relative and absolute measurement modes. DUAL FUNCTION - LEVEL AND ANGLE GAUGE: Combines a level and angle gauge in one tool, offering precise horizontal, vertical, and angle measurements for a variety of tasks Scomeri Magnetic Digital Angle Finder with Electronic Laser,Aneedbaby Angle Tool ; Features. Magnetic ; Frame Material · Aluminum Alloy ; Size · 61* 61*31mm ; Type... SPEC Frame Material: Aluminum Alloy Size: 62* 60*33mm Type: Digital Angle Finder (With Laser), Digital Angle Finder (No Laser) Magnet Type: Single-Sided Magnet, Four-Sided Magnet Accuracy: ±0.2° Battery: 3.7V Lithium Battery Charger Interface: DC5V 400mA(Type-C) Package Include: 1* Magnetic Digital Angle Finder with Electronic Laser NOTES To maintain optimal performance, clean and store the device in a dry environment. AUTOMATIC SHUT-OFF AND CLEAR LCD DISPLAY: The LCD display flips for easy reading from any angle, while the automatic shut-off saves battery life after 30 seconds of inactivity SOLA GO! Smart Digital Pocket Level with Bluetooth, Magnetic 3-Inch Digital Angle Finder Klein Tools Digital Angle Gauge And Digital Leveler, Magnetic Mount 935DAG - The Home Depot Woodworking Tools TYPE-C CHARGING PORT AND DURABLE CONSTRUCTION: Equipped with a Type-C charging port for fast recharging, made from durable materials for long-lasting performance and portability Potable Top-Fill Humidifie]: This small humidifie allows easy wate efilling by simply emoving the top; It tansfoms wate into fine, even cool mist, making it an ideal choice fo bedooms, cas, and on-the-go use; [Notice] 1 For best results, keep the gauge clean and free from debris.