How to calibrate pH and ORP with dual-channel pH and ORP controller?
Daruifuno Dual channel analog type pH&ORP ccontroller can be connected two analog pH sensors; two analog ORP sensors; one pH sensor and one ORP sensor at the same time.
More details please contact with:
Mobile(whatsup):+8615716217387
Email:fxx@daruifuno.com
https://www.phorpanalyzer.com/
pH ORP Controller
Industrial pH meter
pH ORP analyzer
dual-channel pH and ORP controller
two channel pH and ORP transmitter
pH and ORP water analyzer