Product description: Dual monitoring of pH and ORP in large LED display and single control of either pH or ORP. Highly accurate. Digital pH-ORP controller with large size LED display for easy reading. High input impedance avoid measuring error. Built in SLOPE and CAL. adjust kn
福建省福安市科立龙电子有限公司Kelilong Electron Co.Ltd [2014-07-23 00:22:01 ]