◤OVERVIEW
The pHionics STs pH sensor is a submersible, water quality transmitter featuring an integrated preamp and an isolated ‘true 2-wire’, 4-20 ma transmitter. Compatible with Onset HOBO RX3000 weather stations, the STs pH sensor provides independent channels to simultaneously transmit a pH and temperature signal — two wires for pH and two wires for temperature. The compact design makes the rugged sensor/transmitter ideal for applications such as process control, data acquisition, wastewater treatment, and groundwater monitoring.
In what environment does this sensor operate?
This sensor operates in an underwater environment.
What measurements does this sensor support?
This sensor supports the following measurement：pH