KETOTEK Digital Temperature Humidity Controller, Heating Cooling Thermostat Module with Sensor Probe Humidifier Dehumidifier Controller for Incubator 230V : Amazon.co.uk: Business, Industry & Science
Digital Air Humidity Controller WH8040 Range 1%-99% RH HM-40 High Accuracy Sensor AC 220V for Humidifier Dehumidifier with Temperature Sensor Probe : Amazon.co.uk: Business, Industry & Science
Inkbird IHC-200 Dual Relays Digital Humidity Controller Humidistat for Humidifier Dehumidifier