Quick Summary
The KETOTEK KT2200 is a plug-in humidity controller for switching a humidifier or dehumidifier on and off according to the set humidity level. It is built around a humidity control range of 1% to 99% RH, with a stated ±3 RH sensor accuracy and a maximum output of 16 A / 2300 W.
The unit also includes a blue backlit display, humidity alarms, calibration adjustment and an option to switch the alarm and button sound on or off. It is a practical choice when humidity control needs to be monitored and adjusted in one place.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Brand | KETOTEK |
| Model | KT2200 |
| Product type | Plug-in humidity controller |
| Humidity control range | 1% to 99% RH, giving wide adjustment over the target humidity level. |
| Sensor accuracy | ±3 RH, which is a key figure to compare if close control matters. |
| Maximum output | 16 A / 2300 W, so the connected equipment must stay within that limit. |
| Power compatibility | 85-250 V AC, which broadens the stated input range. |
| Display | Blue backlit HD display for easier reading of humidity and settings. |
| Controls and alerts | High and low humidity alarms, calibration adjustment, and alarm or button sound on/off settings. |
What to Compare Before Buying
- Load limit: Check that the humidifier or dehumidifier you want to connect stays within the stated 16 A / 2300 W maximum.
- Control range: The unit offers 1% to 99% RH control, so compare that range with the humidity target you want to set.
- Readability: The blue backlit display and large digits matter if you want to check humidity at a glance in different lighting.
- Alarm and calibration options: Compare whether you want humidity alarms, sound on or off, and calibration adjustment.
- Power supply: The stated 85-250 V AC compatibility is relevant if you are matching it to an existing mains setup.
Compatibility, Size and Fit
This controller is intended for plug-in use with a humidifier or dehumidifier. It is also described for greenhouse, mushroom grow tent and reptile terrarium use, so the main fit check is whether the connected appliance and intended mains supply match the stated output and input limits.
If humidity control is needed for a particular enclosure or storage area, check the appliance rating, the power supply range and the space available for a plug-in controller before choosing an offer.
Before You Decide
Confirm the connected appliance stays within the 16 A / 2300 W output limit. Check that the 85-250 V AC input range matches your setup. If you want close humidity monitoring, consider the display, alarm and calibration features before choosing a version.
