Products Multi-parameter water quality analyzer is used photoelectron colorimetric detection principle to replace the traditional visual colorimetry, eliminating human error, the measurement resolution is greatly improved. Performance parameters microcomputer, touch keyboard with backlit LCD display, using the latest technology and high reliability integrated circuits untreated with data nonlinear processing level data smoothing with a custom calibration curve reliable positioning structure and special high-strength integration of a number of long-life light source independent patent design results, advanced technology and other explanatory Shengyuan Scientific Equipment Co., Ltd. in Yantai Yantai City, specializes in producing high-tech scientific instruments, all products are sold by agents from the domestic well-known brands such as Sichuan Sichuan glass and other large chemical research enterprise, to ensure product quality, technology leadership. We adhere to the sincere hospitality, quality win, to make the best products to return Yantai people love. Transaction Description Contact: Mr. Wang Tel 0535 -6883515 13365359020 Address: Yantai City Huangwu pass Jiang Road 9 Birch Building Room 2008 Website: www.ytshengyuan.com welcome specific discussions!