Description
Product Overview
The WILLHI WH1436 digital temperature controller is a versatile device designed for precise temperature management in various settings. It features a digital display, operates at up to 230 degrees Fahrenheit, and supports both heating and refrigeration modes. With a maximum load of 10A and 1100W at 110V, this plug-and-play unit includes a 3-meter (9.8ft) waterproof NTC temperature sensor probe. Constructed with a rectangular shape and battery-free power source, it measures 4.9 x 3.9 x 1.8 inches and weighs 1.04 pounds, ensuring durability and ease of use.

Usage
This temperature controller is ideal for environments requiring stable temperature control, such as home brewing, fermentation, sous vide cooking, and seedling germination. It suits hobbyists, pet breeders, and aquarium enthusiasts who need to maintain specific temperature ranges for heaters or cooling devices. The device is commonly used in indoor settings like kitchens, garages, and grow rooms, providing reliable performance for both residential and light industrial applications.
Why Choose Us
WILLHI temperature controllers stand out due to their enhanced waterproof sensor probe, simplified operation, and wider control range. Unlike basic models, this version offers improved power handling and a standard U.S. outlet for compatibility. Backed by a 1-year warranty and positive customer reviews, it delivers consistent accuracy and durability, making it a trusted choice for temperature-sensitive tasks.
Key Features
- Digital display for clear temperature monitoring and easy setup
- Switchable heating or refrigeration modes to adapt to different devices
- High 1100W max load capacity for handling powerful equipment
- Plug-and-play design with a 9.8ft waterproof sensor for quick installation
- Wide applications including brewing, aquariums, and incubation for versatile use
FAQ
What is the maximum temperature this controller can handle?
The controller operates up to 230 degrees Fahrenheit, making it suitable for most heating and cooling applications.
Does it require batteries or WiFi connection?
No, it is battery-free and does not need WiFi, ensuring simple, reliable operation without extra components.
Can I use this with 220V appliances?
No, it is rated for 110V only and is not compatible with 220V plugs to prevent damage.
What is included in the package?
The package contains the temperature controller unit and a 3-meter NTC temperature sensor probe for immediate use.
Is there a warranty for this product?
Yes, it comes with a 1-year warranty from the purchase date for added peace of mind.





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