Rosemount™ 396R Retractable pH/ORP Sensor

The Rosemount 396R sensors are specifically designed for improved life in harsh, dirty applications where a separate sample stream is difficult to provide and greater insertion depths are required. It is designed for use with a 1-1/4 in. or 1-1/2 in ball valve for tap installation.

SKU: c9fdd7dc3852 Category:



  • Minimum sensor maintenance due to TUpH reference technology which ensures steady pH signal when sensor is coated
  • Retractable design for use with ball valve assemblies
  • Versatile mounting options feature either a 21″ or 3″ titanium tube sensor length
  • Maximum sensor life due to helical reference pathway which hinders reference poisoning and cracking resistant glass
  • High pressure rating of 150 psig (1136 kPa [abs]) at 100°C (212°F)