KT3300 Humidity Controller Outlet Plug-in Humidity Controller 110V220V Hygrometer Humidity Control Switch Humidity Sensor

KT3300 humidity controller displays the measured humidity and allows users to set the start and stop humidity for humidifying or dehumidifying equipment. It also has a countdown function to activate or deactivate humidity control. It is widely used in intelligent control applications, such as refrigeration, brewing, reptile,aquacultures, greenhouses and households.

Warning

1.Check the plastic shell before using this unit.If there is any damage, do not use it.

2. The max relay is 16 A. Please use a resistance load of less than 14A and an inductive load of less than 2A.

3. Do not use this unit in an environment containing

explosive gases, steam, or dust.

4. Do not allow children to operate the device.

5. Do not attempt to disassemble the device on your own.

Specifications

Power supply:100-250Vac 50/60Hz Humidity Control Range: 20~95%RH Control accuracy: ±5%RH Countdown accuracy: <10min Maximum countdown time: 99hours 59minutes Output: Max 16A/230V EU/FR plug Max 13A/230V UK plug Max 15A/120V US plug Max 10A/240V AU plug

2 Humidity Calibration 1.Press and hold(M for 3s, the screen will display 0%RH and flash 2.Press+or→ to adjust the value in the range -10-10%RH. 3.Press and hold (M to save and exit.

3 Reset Press and hold for 3s to restore the factory settings.NOTE: humidity calibration values will not be reset.

4 Memory function After a power outage, KT3300 setup parameters will be saved automatically. In M2 or M3 mode, the timer will restart with the preset countdown when power is restored.

5 Errors -Sensor disconnected or measured Humidity < 20%RH, H1 error code display and flash. -Short circuit or measured humidity >95%RH, H2 error code display and flash.

6 Suggestions It is recommended to set the difference between start humidity and stop humidity to be ≥5%RH which can avoid frequent action of output.

Package include: 1 x Humidity Controller

1 x English Manual