YSI Sentix 42 pHotoFlex pH Electrode durable water level logger 999 ppt salinity) Accuracy ±

999 ppt salinity) Accuracy ± 1% of reading Repeatability < 1000 μS or ppm ± 1 Count

waterproof multiparameter water quality meter designed for comprehensive environmental monitoring and field water quality analysis

01 PSU whichever is greater Salinity Calibration based on conductivity calibration Seawater σ Range 0

for polarographic DO probes

YSI ProQuatro Accessories are designed to support reliable

YSI Sentix 42 pHotoFlex pH Electrode durable water level logger 999 ppt salinity) Accuracy ±pHotoFlex pH electrode with integrated temperature sensor, BNC plug and banana plug connection, 3. 3 ft (1 m) cable. Used with: pHotoFlex pH colorimeter