Nanchang 星枫 Instrument Co., Ltd. (www.xingfengyiqi.com) is located in Nanchang, Jiangxi Nanchang Road Qingyunpu three No. 44, Contact: Zhengjing ST820 laser rangefinder laser rangefinder ST-820 series aimed at measuring distance range to 50ft (15m), fully functional, can help users easily complete the distance measurements. Because of supersonic technology, you need to do is press the function key and the measurement without additional operating laser sighting measurements from 2 feet to 50 feet and easy to read LCD display area of ??the level of volume expansion of the area and volume measuring memory function effectively tracking mode insufficient power indicator can be equipped with tripod bush laser rangefinder ST-820 series aimed at measuring distance to 50ft (15m), fully functional, can help users easily complete the distance measurements. Because of supersonic technology, you need to do is press the function key and the measurement without additional action. Features: Laser aimed at measuring from 2 feet to 50 feet, Tripod Mounting Bushing, easy to read LCD display, volume calculation area laser rangefinder agents, expand the level of the area and volume measurements, memory function, effectively tracking mode, the power shortage indicator, can be equipped with tripod bush. Applications: building components placement, construction inspection and testing, building maintenance laser rangefinder models, wall and ceiling installation, area and volume, the estimated distance. PRO660-type range finder binoculars products can be widely used in many fields mapping measurement, electricity, security police use laser range finder, marine observation, environmental forestry, outdoor hunting, military, golf courses, outdoor hunting, outdoor surveying and so on. Cape Seth ranging rangefinder changed the way people can quickly and accurately ranging greatly improved