Lakewood Instruments Model 520 Series pH Sensors

With three different body materials, three mounting options and six different glass electrodes, Lakewood Instruments can supply pH sensors to fit your needs.

Model 520 pH Sensor

Lakewood Instruments Model 530 ORP Sensor Assemblies

With three different body materials and three mounting options, Lakewood Instruments can supply ORP sensors to fit your needs.

Model 530 ORP Sensor

Lakewood Instruments Model 540 2-Electrode Conductivity Sensors

The Model 540 Conductivity Sensor offers a reliable and easy-to-use tool for measuring high-purity water or condensate return. Available configured as in-line, retractable or submersible, the Model 540 provides accurate input for monitoring or control of total dissolved solids in the 1 to 10 µS or 10 to 100 µS conductivity ranges. These sturdy sensors can withstand temperatures up to 392°F (200°C) and will serve for a long period of time.

Model 540 Conductivity Sensor

Lakewood Instruments Model 543 4-Electrode Conductivity Sensors

Technical specifications on the Lakewood model 543 conductivity sensor.

Model 543 Conductivity Sensor