pH Measurement Module BNC pH Electrode 0-14 Range 5V DC Powered Sensor

Analog pH Sensor Module 0-14 Range BNC Electrode 5V DC Input for DIY Projects

PH Electrode Probe Water Testing Sensor BNC PH Probe Wide Testing Range 0-14

Analog pH Sensor 0-14 Range BNC Electrode 5V DC Input for DIY Projects

pH Sensor 0-14 Range with BNC Connector 5V Power 4x Mounting Holes

pH Sensor for Arduino 0-14 Range BNC Electrode Analog Voltage Output

pH Regulator Sensor 0-14 Range BNC Interface Analog Voltage Signal Output