HI1003/5 by Hanna Instruments
 
This industrial probe has a glass body electrode for use in aggressive chemicals and are easy to clean. A PEI protective sleeve gives the electrode resistance against mechanical stress. Operating limits are -5 to 80°C (23 to 176°F) and pressure up to 6 bar (87 psi).
 
½ " NPT external thread for in-line installation
pH electrode with exclusive PTFE non-clogging membrane
Perfect for continuous flow-thru monitoring in industrial water softening and cooling tower applications.