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pHionics STs pH Sensor with 4-20mA output

The pHionics STs Series™ pH sensor provides highly accurate pH measurement from 0-14 pH. The electrode is glass with a silver/silver chloride reference wire and double junctions to ensure long-term stability in harsh chemical solutions.
$1,883.00 ex GST

pHionics STs DO (Dissolved Oxygen) Sensor with 4-20mA

The STs Series Dissolved Oxygen combines a dissolved oxygen and temperature sensor along with 2 x 4-20 mA outputs into one durable, compact device.
$2,592.00 ex GST

pHionics STs ORP (Redox) Sensor with 4-20mA output

The STs ORP (redox) provides ORP (redox) and temperature measurement with 2 x 2-wire, 4-20 mA outputs in a single, compact device.
$1,985.00 ex GST

pHionics STs Conductivity Sensor with 4-20mA output

pHionics has combined a conductivity and temperature sensor with 2 x 4-20 mA outputs into a single, compact device that provides exceptional durability and accuracy.
$2,329.00 ex GST