TrolMaster Digital Day/Night Temperature Controller

SKU: Beta-4

69.83 69.83 USD 69.83

69.83

The BETA-4 is capable of controlling any heating or cooling device that is 10-amps or less. Simply plug in your device to the power outlet on the bottom of the BETA-4. It uses 3-buttons a digital display and offers separate "day / night” temperature settings and features a built-in photocell.

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    TrolMaster Digital Day/Night Temperature Controller

    The BETA-4 offers an efficient and affordable solution to control the temperature easily. It utilizes a highly visible and intuitive LED screen to let you know the current temperature level or max/min temperature recorded values.

    Users can choose either the heating mode when connecting the heating device, or choose the cooling mode when connecting the cooling device. Choose your desired temperature setpoint for day and night mode. When you select the heating mode and the temperature is lower than the setpoint, the controller will automatically turn on the power supply of the heater for heating purposes and its LED indicator stays on. And vice versa, when you select the cooling mode and the temperature is higher than the setpoint, the controller will automatically turn on the power supply of the air conditioner or exhaust fan for cooling purposes and the corresponding LED indicator stays on.

    It can also record the max and min temperature records during use.

    A built-in photocell located on the controller automatically detects the day and night status, controlling the temperature in day/night mode separately. A remote temperature sensor with 16 feet long cable allows close placement to the plant canopy.  

    Features
    • LED Display, Easy Operation
    • Built-In Photocell Detecting Day/Night Status
    • Alternative Heating or Cooling Function
    • Temp Sensor with 16ft Cable for Close Placement to Plant Canopy
    Installation
    • Mount the Controller on the wall, and place the sensor at plant height in a well-ventilated area.
    • Connect the temperature sensor to Controller.
    • Plug the Controller into a 120V NEMA 5-15 wall outlet.
    • Plug a cooling device (air conditioner/exhaust fan) or a heating device (heater) into the power outlet of the unit.
    Operation Instructions

    1. Reading TemperatureConnect the temperature sensor to the connector on the bottom. After power-on, the LED screen will display the current measured temperature.

    2. Fahrenheit & Celsius ConversionPress the HOME button for 4 times, the Fahrenheit or  Celsius LED indicator will be flashing and the LED screen will display “FAh”  or “CEL”  respectively. Press UP or DOWN button to convert between Fahrenheit and Celsius. The unit will automatically save the change.

    3. Set Cooling or Heating ModePress the HOME button 1 time, the Heating or Cooling  LED indicator will be flashing and the LED screen will display the corresponding "HEAt"  or "Cool"  accordingly. Press UP or DOWN button to convert between Cooling and Heating mode. The unit will automatically save the change.
    When the connected device is for cooling purposes ( such as air conditioner/exhaust fan), please select the Cooling mode. When the connected device is for heating purposes (such as the heater), please select the Heating mode.

    4. Set Day SetpointPress the HOME button 2 times, the Day Setpoint LED indicator will be flashing and the LED screen will display the current temperature Day Setpoint. Press UP or DOWN button to change the setpoint. The unit will automatically save the change.
    When the heating mode is selected (a heating device is connected ) and the temperature is detected BELOW the setpoint, the BETA-4 Controller will automatically turn on the power supply of the heating device ( heater ) for heating purposes and its LED indicator stays on. On the contrary, when the cooling mode is selected (A/C or exhaust fan connected) and the temperature is detected ABOVE the setpoint, the BETA-4 Controller will automatically turn on the power supply of the cooling device for cooling purposes and its LED indicator stays on.

    5. Set Night SetpointPress the HOME button for 3 times, the Night Setpoint LED indicator will be flashing and the LED screen will display the current temperature Night Setpoint. Press UP or DOWN button to change the setpoint. The unit will automatically save the change.
    When the heating mode is selected (a heating device connected ) and the temperature is detected BELOW the setpoint, the BETA-4 Controller will automatically turn on the power supply of the heating device ( heater ) for heating purchase and its LED indicator stays on. On the contrary, when the cooling mode is selected ( A/C or exhaust fan connected) and the temperature is detected ABOVE the setpoint, the BETA-4 Controller will automatically turn on the power supply of the cooling device for cooling purposes and its LED indicator stays on.

    6. Max/Min Recorded ValueAfter power-on, the LED screen will display the current temperature. Press UP or DOWN button, and the LED screen will display the Max or Min recorded value respectively. It will keep flashing for 1 minute and then turn back to the normal measured temperature value. While the value is flashing, long press HOME button and the Max or Min recorded value will be deleted. 

    7. Restore the Factory SettingsTo restore the factory setting, press and hold HOME button before plugging the Controller into a wall outlet. After power-on, the LED screen will display "rESt and then display " donE" after 3 seconds.

    Weight (lbs)1.23
    Length (in)10.83
    Width (in)3.43
    Height (in)3.7
    Barcode6970207970441
    Input Voltage120 Volts AC
    Output SwitchRelay
    Fuse Rating10A/250V~
    AC Power Cord Length5.9 feet
    Temperature Control Range 40-100°F
    Temperature Deadband5°F