Review on 🔬 Enhance Water Monitoring with American Marine's PINPOINT PH Probe by David Thomley

After purchasing a replacement PH sensor for my old Polaris Watermatic C-600 ORP/pH controller and seeing the current price around $200 I decided me to try it. It works great and I can calibrate the controller again. Physically the probe can be a bit smaller in diameter as I had trouble sealing well. It arrived in a box with no packing material, but given its weight and 10ft protrusion I don't think it moved much. The probe tip was in the solution vial as intended.