Process Control – Controllers and Transmitters

pH and EC Transmitter with Isolated Output; 4 - 20 mA (passive) - HI98143-20

pH and EC Transmitter with Isolated Output; 4 - 20 mA (active) - HI98143-22

pH and EC Transmitter with Isolated Output; 0 - 4 V - HI98143-04

GroLine Monitor for Hydroponic Nutrients, Standard probe with no threads - HI981420-01

Conductivity Analog Controller with Direct Input from Potentiometric Probe, 0.0 to 199.9 mS/cm - HI943500 - HI943500A

Conductivity Analog Controller with Direct Input from Potentiometric Probe, 0 to 1999 µS/cm - HI943500 - HI943500C

Conductivity Analog Controller with Direct Input from Potentiometric Probe, 0.00 to 19.99 mS/cm - HI943500 - HI943500B

Conductivity Analog Controller with Direct Input from Potentiometric Probe, 0.0 to 199.9 µS/cm - HI943500 - HI943500D

pH Analog Controller with Dual Output and Self-Diagnostic Test – HI8711

Conductivity Transmitters to use with Four-ring Probe - HI8936-0 to 1999 µS/cm-With LCD - HI8936CLN

Conductivity Transmitters to use with Four-ring Probe - HI8936-0.00 to 19.99 mS/cm-With LCD - HI8936BLN

Panel-mounted pH Analog Indicator with Self Diagnostic Test – HI8510

Conductivity Transmitters to use with Four-ring Probe - HI8936-0 to 1999 µS/cm-Without LCD - HI8936CN

ORP Transmitter with 4-20 mA Galvanically Isolated Output - HI8615-Without LCD - HI8615N

pH Transmitter with 4-20 mA Galvanically Isolated Output - HI8614-With LCD - HI8614LN

Conductivity Transmitters to use with Four-ring Probe - HI8936-0.0 to 199.9 µS/cm-With LCD - HI8936DLN

pH Analog Controller with Self-Diagnostic Test – HI8710

Conductivity Transmitters to use with Four-ring Probe - HI8936-0.0 to 199.9 µS/cm-Without LCD - HI8936DN

Conductivity Transmitters to use with Four-ring Probe - HI8936-0.0 to 199.9 mS/cm-Without LCD - HI8936AN

Conductivity Transmitters to use with Four-ring Probe - HI8936-0.00 to 19.99 mS/cm-Without LCD - HI8936BN

Conductivity Transmitters to use with Four-ring Probe - HI8936-0.0 to 199.9 mS/cm-With LCD - HI8936ALN

pH Transmitter with 4-20 mA Galvanically Isolated Output - HI8614-Without LCD - HI8614N

ORP Transmitter with 4-20 mA Galvanically Isolated Output - HI8615-With LCD - HI8615LN