Controllers and Transmitters

These controllers and transmitters are a great way to manage conductivity in your application. Choose the model that best fits your needs.

CON 200 Controller New! — The CON 200 is a small 1/8 DIN controller that measures conductivity and temperature. It also can withstand voltage flucuations from 85 to 250 V ac/dc.
CON 1000 & RES 1000 New! — Choose these 1/4 DIN controllers for resistivity or conductivity measurements. These controllers are accurate and come in either 120 or 220 Vac.
TM100 Conductivity Transmitter New!— This small transmitter is a great choice for your application. Use it on its own or in series with others.

Controllers

APT Instruments
P.O. Box 317
Rochester, IL 62563