Greystone HTRC3NI Room Humidity/ Temperature Transmitter, 3%, Concealed LCD, 4-20 mA output

Greystone HTRC3NI Room Humidity/ Temperature Transmitter, 3%, Concealed LCD, 4-20 mA output. The wall-mounted Greystone HTRC Series provides precise  humidity  and  temperature  monitoring for HVAC systems. It features capacitive sensors, 2-5% RH accuracy, and selectable analog outputs with optional LCDs and manual overrides