Product Categories

pH / ORP CONTROLLER-EQ – pH / ORP – 3520

Request Quote

Product Description



•  White backlight LCD screen, several operations,easy for operation
•   Compatible with six kinds of buffer solutions suitable for international standards
•   Selectable Temperature sensor which reduce the replacement cost
•   Manual calibration is easy for on-site calibration
•   EMC enhancement type could run smoothly under various kinds of industry environment
•   4~20mA output supports instrument / transmitter    modes and satisfies all 4~20mA receiving units


This series of instruments are widely used for online pH /
ORP monitoring in environment protection water treatment, pure water treatment, industrial process and so on.

Model : EQ – pH / ORP – 3520