TrolMaster BETA-4 Digital Temperature Controller – Day/Night Precision for Heating & Cooling

Maintain precise environmental conditions in your grow space with the TrolMaster BETA-4 Digital Day/Night Temperature Controller. Designed to operate heating or cooling devices up to 10 amps, the BETA-4 makes it simple to dial in ideal temperatures with separate day and night settings.

Equipped with an easy-to-use LED display and built-in photocell, the BETA-4 automatically adjusts based on light conditions. Just plug your heater or cooler into the outlet on the bottom of the unit, set your desired temperature range (40–100°F), and let the BETA-4 handle the rest. The included 16-foot temperature probe allows you to monitor conditions close to your plant canopy for optimal results.

Features:

• Controls heating or cooling devices (up to 10 amps)
• Separate day/night temperature settings
• Built-in photocell for automatic light detection
• Digital display with simple 3-button operation
• 16 ft temperature sensor cable for precise placement
• Adjustable deadband (5°F)

Package Includes:

• 1 x TrolMaster BETA-4 Temperature Controller
• 1 x Temperature Sensor

Specifications:

• Voltage: 120V AC
• Output Switch: Triac
• Fuse Rating: 6A/250V
• Power Cord: 1.8m
• Temperature Control Range: 40–100°F
• Deadband: 5°F

Take the guesswork out of temperature control with the TrolMaster BETA-4—your go-to solution for consistent climate conditions day and night.