Supply of laboratory analytical instruments, Anhui Tianchang [Huasheng Holdings] state-of-the-art the desktop recorder low prices logger structure, performance, quality and reliability, a wide range of uses; widely used in a variety of chemical analysis, biochemistry, pharmaceutical research, medical equipment, textile machinery test equipment and research institutes, universities, and other various laboratory. Second, the features The full DC integrated into the circuit, anti-jamming performance, low noise, and long life. Using a special line to achieve meter range switch, so that each range has the same input impedance. Has the general instrumentation difficult to realize the magnitude of showing the value of extended function. Instrument measuring range can be adjusted continuously, bring great convenience to use. The electronics and the stepper motor driving the recording paper, simple structure, low noise, and a large speed range. The recording paper drive speed pulse control functions with general logger control by an external pulse signal. Range and paper speed shift button form, convenient and reliable. The emblem Huasheng Technology Holding Co., Ltd. Anhui Headquarters Global Hotline 86-0550-7092555 / 13855057418 Service Hotline 400-7788-515 E-mail hskjxsb01@126.com Fax 0550-7092557 Address Tianchang, Anhui TianYang Road No. 666, Anhui Huasheng Science and Technology Holding Co., Ltd. Jiangsu Branch Tel 025-8322520 Address Beijing East Road No. 40 Huaying Building, Room 607, Anhui Huasheng Technology Holding Co., Ltd., Hefei Branch Contact Phone 0551-5530101 Address Hefei, Fuyang North Road and North Second Central intersection of Mission Hills Business 1 1601