![Detector (Reference electrode, Temperature-compensation electrode, Combination electrode) - LAQUA [Water Quality Analyzer Website] - HORIBA Detector (Reference electrode, Temperature-compensation electrode, Combination electrode) - LAQUA [Water Quality Analyzer Website] - HORIBA](https://www.horiba.com/fileadmin/uploads/Scientific/Photos/WaterQuality/ph/en/pH16.png)
Detector (Reference electrode, Temperature-compensation electrode, Combination electrode) - LAQUA [Water Quality Analyzer Website] - HORIBA
![Detector (Reference electrode, Temperature-compensation electrode, Combination electrode) - LAQUA [Water Quality Analyzer Website] - HORIBA Detector (Reference electrode, Temperature-compensation electrode, Combination electrode) - LAQUA [Water Quality Analyzer Website] - HORIBA](https://www.horiba.com/fileadmin/_migrated/pics/pH15_02.png)
Detector (Reference electrode, Temperature-compensation electrode, Combination electrode) - LAQUA [Water Quality Analyzer Website] - HORIBA
![METTLE PH Combination Electrode Le438 Laboratory PH Meter Fe28/FE20 Replacement Electrode Sensor|Instrument Parts & Accessories| - AliExpress METTLE PH Combination Electrode Le438 Laboratory PH Meter Fe28/FE20 Replacement Electrode Sensor|Instrument Parts & Accessories| - AliExpress](https://ae01.alicdn.com/kf/Hafe65b576992456b890fc8e2a8489d18h/METTLE-PH-Combination-Electrode-Le438-Laboratory-PH-Meter-Fe28-FE20-Replacement-Electrode-Sensor.jpg_640x640.jpg)
METTLE PH Combination Electrode Le438 Laboratory PH Meter Fe28/FE20 Replacement Electrode Sensor|Instrument Parts & Accessories| - AliExpress
![P H METER. P H pH is a unit of measure which describes the degree of acidity or basicity of a solution. It is measured on a scale of 0 to 14. P H METER. P H pH is a unit of measure which describes the degree of acidity or basicity of a solution. It is measured on a scale of 0 to 14.](https://images.slideplayer.com/25/7819023/slides/slide_9.jpg)