The Siebe/Barber Colman CP-8102-0-1 Temperature/Humidity Two-Input Controller is an industrial climate-control module that accepts two input signals to drive temperature and humidity outputs. It specifies a temperature setpoint range of 20–120 °F with an adjustable ratio, reflecting its two-channel design for separate control tasks. This model is listed as discontinued by the manufacturer and commonly appears on the used or refurbished market as the CP-8102-0-1, typically described as the controller body only. Listings often indicate the unit is sold without extra accessories.
