LM320 Series Angle Meter LM320 series digital angle meters are used to measure the precise angle in a variety of applications, designed with 2/4 sided magnetic bottom, and two-side laser design (LM320B) makes the measurement more accurate and convenient! This series can be used in manufacturing, home decoration/DIY, and other fields requiring accurate angle measurements. Features 1. Relative / absolute measurement 2. 360°comprehensive measurement 3. Data hold 4. Portable and lightweight 5. Unique laser design 6. With magnetic base at the bottom 7.3.7V rechargeable lithium battery 8. Reverse display screen with backlight Parameter: Specifications LM320A LM320B Certificate RoHS Measurement range 4×90° Accuracy ± 0.2° Resolution 0.01° Display EBTN Laser indication Two-side lasers Battery Capacity 3.7V lithium battery (300mah) Charging Type C charging Interface Working Time 2h Magnet base Two-side magnets Four-side magnets Auto power off Yes Relative/Absolute Measurement Yes Low battery indication Yes General Characteristics Power 3.7V lithium battery (300mah) Product color Black and red Product net weight 106g Product size 60×60×30mm Standard accessories Type-C male to female extension cable, USB adapter Standard individual packing Gift box, English manual Applications: LM320 series can be used in manufacturing, home decoration/DIY, and other fields requiring accurate angle measurements. 360°comprehensive measurement Built-in powerful magnet holder The product contains a powerful magnet holder, which can be fixed on the metal surface for stable measurement. The four surfaces of LM320B are magnetic The two surfaces of LM320A are magnetic Lightweight, portable, and feature-rich Relative value/absolute value measurement mode/angle measurement/data hold Dual laser design Only LM320B have 3.7V rechargeable lithium battery Backlight display