Nanchang 星枫 Instrument Co., Ltd. (www.xingfengyiqi.com) is located in Nanchang, Jiangxi Nanchang Road three Qingyunpu 44, Contact: Zhengjing ST822 laser range finder to 50ft (15m) range finder models, featured rangefinder suppliers that can help users easily complete the distance measurements. Due to the supersonic laser rangefinder technology manufacturers, you need to do is press the function key and the measurement without additional operations Features: Maximum measuring distance: 50 '/ 15 m. Minimum measuring distance: 2 '/ 60 cm. Accuracy: 99.5% ∮ 0.01 meters. Memory: eight. Automatic shutdown feature. UT391A laser rangefinder, is especially designed for the application of user-precision, multi-distance measurement instruments. Product easy to use, simple to operate, reliable measurement. Can make measurements easier. Faster, more accurate measurement speed and accuracy; laser signal strength indication; ergonomic design of new ideas; can quickly measure the length and breadth of smart computing area and volume, then we do not need to be calculated.