Laser Distance Meter HLDD0401

From the shop's description

Measuring Range: 0.2 m~40 m. Accuracy: +- 2.0 mm. Area, Volume and Height measurement. Storage and Recall of measurements. Measuring Unit: M, FT, IN. Laser class: 620-690 nm Memory: 50 measures Battery life more than 5000 measure Batteries type: 1.5 v 2 pcs