ROSS Sure-Flow Epoxy pH Electrode (Orion 8165BNWP)
Recommended Use: May be used intermittently in some organics. Polar organic compounds should be strictly avoided. Field pH measurement where stability and high performance is desired, on-site soil pH.
Easy to clean junction never clogs. A sleeve protects the pH sensing bulb and is removable for easy cleaning. Refillable; Waterproof BNC