W3230 Pack of 2 AC 5V-24V Digital Temperature Controllers with Sensor for Home Fermentation Refrigerator Freezer (24V)

Precise temperature control: Maintains stable environments from -50°C to 110°C with an accuracy of 0.1°C, ideal for reptile terrariums, aquariums, and incubators requiring precise climate conditions.
For versatile heating and cooling: Automatically switches between heating and cooling modes to regulate devices such as heat mats, tubular heaters, freezers, or air conditioners for optimal homebrewing fermentation or greenhouse management.
Safety alarm system: Features high and low temperature limit alerts to prevent equipment failure or habitat loss, providing peace of mind for breeding snakes, lizards, turtles, or storing sensitive seafood.
Easy calibration and display: Equipped with a clear LCD screen and a manual calibration function to correct sensor deviations, enabling accurate monitoring in humid or dry vivariums and hatchery applications.
Contents 2 W3230 controllers (ABS material, 79 x 26 x 43 mm) compatible with AC 5V/12V/24V; supports an output of up to 20A for reliable performance in HVAC systems and industrial installations