Feature:1. HD BACKLIT LARGE SCREEN: LCD backlit display ensures that the distance meter is not affected by dark environments, and the backlight display function can be turned on at any time.2. AUTOMATIC CALIBRATION: The automatic calibration function before use provides users with maximum reliability and accuracy, greatly reducing errors in applications.3. APPLICABLE SCENARIOS: Widely used in industries such as construction, engineering surveying, landscaping, urban planning, house acceptance, and hydropower construction.4. EASY TO USE: This distance meter has a 0.05 to 60m measuring distance, and an accuracy 3mm. Supports data storage for 20 sets.5. EASY CARRYING: Comes with a compact size and being light in weight as well, this distance meter is easy to store and carry for convenient use.Specification:Item Type: LCD Distance MeterMaterial: ABS, TPUMeasurement Range: Approx. 0.05 to 60m / 0.2 to 196.9ftMeasurement Accuracy: Approx. 1mm / 0.04inMeasurement Unit: Feet, inches, metersArea, Volume Measurement: SupportedContinuous Measurement of Backlit and Buzzing: SupportedStorage Data: 20 setsOperating Temperature: 0 to 40 (32 to 104 )Storage Temperature: -10 to 50 (14 to 122 )Battery: AAA x 2 (shipped without battery)Auto Off: Backlit for 10 secondsAutomatic Shutdown: 8 minutes.Package List:1 x LCD Distance Meter1 x Storage Bag 1 x Manual