Features 1、Versatile Measurement Modes: Solve all your daily measurement needs with multiple modes including area volume measurement, Pythagorean theorem measurement, and more for comprehensive functionality. 2、Easy Unit Conversion: Conveniently switch between four measurement units, meters (m), feet (ft), inches (in), and feet inches (ft and /in), to suit your preference with ease. 3、Stable Accuracy: Enjoy ±2mm measurement accuracy for efficient and reliable results, complemented by a backlit display for clear visibility even in low light conditions. 4、Enhanced Functionality: Elevate your experience with an electronic level sensor that provides real time angle data display for intuitive measurement readings. 5、Robust Safety: Built to withstand dust and water splashes, our rangefinder boasts IP54 safety to prevent damage from debris or dampness infiltration, ensuring long lasting performance. Specification Item Type: Digital Distance Meter Material: ABS Mode: X 100 Measuring Range: Approx. 0.05 to 100m / 0.16 to 328.08ft Measuring Accuracy: ±2mm Display Accuracy: 1mm Beam Grade: Level 2 Beam Power: <1mw Area, Volume Measurement: Support Pythagorean Theorem Measurement: Support Addition And Subtraction: Support Storage Function: Support Continuous Measurement: Support Maximum, Minimum Measurement: Support Multi Line Display: Support Data Storage: 20 Groups Safety Class: Ip54 Operating Temperature Range: 0℃ to +40℃ Storage Temperature Range: -10℃ to +50℃ Battery: AAA Battery x 3 [Shipped Without Battery] Automatic Beam Off Time: 30 Seconds Later Automatic Shutdown Time: After 3 Minutes Package List 1 x Rangefinder 1 x Portable Rope 1 x Instruction Manual 1 x Storage Bag