JENCO 6311 (set) pH oxidation temperature controller

JENCO6311pH oxidation reduction temperature controller The model is 4~ 20mA reversible, with isolation current output, users can set their own, 6311 is a Measurement range of -2.00to16.00ph, Measurement range and Measurement accuracy are +/- 0.01pH +/- 1 word/0.01pH laboratory pH oxidation reduction temperature controller.