Digital Humidity Controller Outlet Plug with Sensor Probe, 120V Humidistat Controller Plug for Reptile Mushroom Greenhouse, Humidity Switch Outlet

Price: $34.99 - $29.99
(as of Oct 05, 2025 23:06:14 UTC – Details)

Plug and play design. KT3300 humidity outlet plug controls the humidity by setting start humidity and stop humidity. Humidity control range: 20%~95%RH. Output: Max 15A/120V, Power supply: 100~250V AC 50/60Hz.
Humidifying mode and dehumidifying mode. If start humidity is higher than stop humidty, KT3300 humidity controller works in humidifying mode; If start humidity is lower than stop humidty, KT3300 works in dehumidifying mode.
3 modes of humidity control. M1 HC mode–Humidity control mode; M2 HC+CD OFF mode–Count down to stop the preset humidity control programme; and M3 HC+CD ON Mode–Count down to start the preset humidity control programme.
The humidity can be calibrated if needed. All settings will be saved when power is off. Reset function. The screen will shows H1 when the humidity is below 20%RH and shows H2 when the humidity is higher than 95%RH.
KT3300 Humidistat Plug is ideal for mushroom, grow tent, home brewing, fermenting, greenhouse, terrarium, reptile, planting, meat storage, cooking, household and other areas with humidity requirements.