Skip to content

Free shipping to the lower 48 US states. International orders ship by DHL. Education pricing for schools.

Test the input card, not your patience.

ohmSTAR on a control cabinet shelf, clipped to a PLC RTD input module, reading 150.00 °C and 157.33 ohms

Simulate RTDs, thermistors, strain gauges, conductivity cells, and potentiometric position or level sensors at the PLC terminals. Step through values on the encoder and watch the input track.