1. Introducció
The SENSTREE DHTC-1011-1ZJ is a dual-stage electronic temperature and humidity controller designed for precise environmental management. This device allows simultaneous control of both temperature and humidity, making it suitable for various applications such as reptile enclosures, greenhouses, home brewing, fermentation, and more. It features a plug-and-play design with dual LED screens for clear display of measured and set values, and three buttons for easy operation.

Imatge 1.1: Frontal view of the SENSTREE DHTC-1011-1ZJ Temperature & Humidity Controller.
2. Informació de seguretat
- Llegiu atentament totes les instruccions abans d'utilitzar.
- Assegureu-vos que la font d'alimentació voltage matches the controller's requirements (240 Volts).
- Do not immerse the controller unit or its power outlets in water. The probe is waterproof, but the main unit is not.
- Mantingueu el dispositiu lluny dels nens.
- Do not disassemble or modify the device. Unauthorized modifications may lead to electric shock or malfunction.
- Always unplug the controller from the power outlet before cleaning or performing maintenance.
- Ensure connected appliances do not exceed the controller's maximum current rating.
3. Producte acabatview
The DHTC-1011-1ZJ controller features a clear LED display, intuitive buttons, and dedicated outlets for temperature and humidity control. The device includes a combined temperature and humidity sensor probe.
3.1 Components
- Main Controller Unit with Dual LED Display
- Integrated Temperature and Humidity Sensor Probe (15cm cord)
- Cable d'alimentació (120 cm)
- Two Controlled Outlets (one for Temperature, one for Humidity)
3.2 Pantalla i botons
The dual LED display shows the current measured temperature and humidity, along with the set points. The three buttons (SET, Up Arrow, Down Arrow) are used for navigation and parameter adjustment.

Imatge 3.1: Primer pla view of the controller's display and control buttons.

Imatge 3.2: posterior view showing the temperature and humidity control outlets.
4. Configuració
- Desempaquetar el controlador: Carefully remove the controller and all components from the packaging.
- Connect the Sensor Probe: Plug the temperature and humidity sensor probe into the designated port on the controller. Ensure it is securely connected.
- Col·loca el sensor: Place the sensor probe in the environment where temperature and humidity need to be monitored and controlled. Avoid placing it directly in water unless specifically designed for submersible use (the probe itself is waterproof, but ensure connections are dry).
- Electrodomèstics endollables: Connect your heating/cooling device to the 'TEMPERATURE' outlet and your humidifying/dehumidifying device to the 'HUMIDITY' outlet.
- Encès: Plug the controller's power cord into a suitable 240V electrical outlet. The display will light up, showing current temperature and humidity readings.
5. Instruccions de funcionament
5.1 Setting Temperature Parameters
- Premeu el botó SET button once. The temperature display will flash.
- Utilitza el Fletxa amunt or Fletxa cap avall buttons to adjust the desired temperature set point.
- Premeu SET again to confirm and move to the next parameter, or wait a few seconds for the setting to save automatically.
5.2 Setting Humidity Parameters
- After setting the temperature, or by pressing SET multiple times, navigate to the humidity setting. The humidity display will flash.
- Utilitza el Fletxa amunt or Fletxa cap avall buttons to adjust the desired humidity set point.
- Premeu SET again to confirm, or wait for automatic saving.
5.3 Advanced Settings (Calibration, Delay, Alarms)
To access advanced settings such as temperature calibration, compressor delay, and high/low alarms, refer to the detailed instructions provided in the full product manual or on the manufacturer's website. These settings are typically accessed by pressing and holding the SET button for several seconds until the advanced menu appears.
- Calibració de temperatura: Adjusts the temperature reading to match a known accurate thermometer.
- Retard del compressor: Protects cooling equipment by preventing rapid cycling.
- Alarmes altes/baixes: Set thresholds for temperature and humidity to trigger an alarm.
- Celsius/Fahrenheit Display: Switch between °C and °F as needed.
6. Manteniment
- Neteja: Wipe the controller unit with a soft, dry cloth. Do not use abrasive cleaners or solvents. Ensure the unit is unplugged before cleaning.
- Sensor Probe Care: Keep the sensor probe clean and free from debris. If used in wet environments, periodically check for mineral buildup and gently clean with a damp tela.
- Emmagatzematge: When not in use, store the controller in a cool, dry place, away from direct sunlight and extreme temperatures.
7. Solució De Problemes
| Problema | Causa possible | Solució |
|---|---|---|
| El controlador no s'encén | Sense font d'alimentació; connexió fluixa | Comproveu la presa de corrent; assegureu-vos que el cable d'alimentació estigui ben connectat. |
| Lectures de temperatura/humitat inexactes | Sensor probe dirty or damaged; calibration needed | Clean the sensor probe; perform temperature/humidity calibration. |
| Connected appliance not turning on/off | Incorrect set points; appliance malfunction; compressor delay active | Verify temperature/humidity set points; check appliance functionality; wait for compressor delay to complete. |
| Alarm sounding unexpectedly | High/low alarm limits exceeded; alarm settings incorrect | Check current readings against alarm limits; adjust alarm settings if necessary. |
8. Especificacions
| Característica | Detall |
|---|---|
| Marca | SENSTREE |
| Número de model | DHTC-1011-1ZJ |
| Tipus de controlador | Pulsador |
| Característica especial | Programable |
| Color | Negre |
| Tipus de control de temperatura | Calefacció, refrigeració |
| Tecnologia de connectivitat | Amb cable |
| Font d'alimentació | Elèctric amb cable |
| Voltage | 240 Volts |
| Tipus de visualització | LED |
| Tipus de control | Control de botons |
| Tipus de muntatge | Muntatge en superfície |
| Llum de fons | Sí |
| Tipus de material | Plàstic, components electrònics |
| Components inclosos | 120cm power cord, 15cm probe cord |
9. Garantia i Suport
For warranty information, please refer to the documentation included with your purchase or visit the official SENSTREE website. Support contact details and further assistance can also be found on the manufacturer's weblloc.