Probe glands allow installation of pH, ORP, EC and temperature probes directly inline with pump feeds or a dedicated recirculating pump loop. Inline installation extends probe life by washing away debris and keeping probes clean. Increased accuracy also results from recirculation of liquid to provide a more homogenous mixture.

Also includes a nut and o-ring for installation through a wall or tank if not installed into a threaded fitting.

• 1/2" NPT Threads install into threaded fitting such as a tee
• Buna-N liquid tight ubber seal
• Includes nut for thru-wall installation