Instrument: pH Sensor

Instrument: 
Instrument Short Name: pH Sensor
Instrument Description:

An instrument that measures the hydrogen ion activity in solutions.

The overall concentration of hydrogen ions is inversely related to its pH.  The pH scale ranges from 0 to 14 and indicates whether acidic (more H+) or basic (less H+). 

PI supplied instrument name: Honeywell Model 07777D-06 Durafet III
Dataset-specific description

pH datalogger:  Honeywell Model 07777D-06 Durafet III in-line pH electrode with Cap Adapter