... output 4.pH ORP Accuracy 0.03pH, 2mV .PH6109 Series PH ORP Controller CHEMINS INSTRUMENT CO., LTD. TEL: +865358381357 FAX: ... dot matrix LCD can display pH values, mV value, temperature, alarm settings and time. Configuration menu is simple and ... -proof type (option)Salt bridge typeTEFLON, Ceramics (option)Integrated temperature sensor (Option)Pt100, Pt1000, 10K, 2.252KJacket materialPPS (polyphenylene ...