XH-W3001 DC 12V 120W Digital Temperature Controller with LED Display and Probe

The XH-W3001 DC 12V 120W Digital Temperature Controller is a compact and reliable thermostat module designed to monitor and control temperature in DC-powered systems. It features a bright LED digital display for real-time temperature reading and a stainless steel waterproof probe for accurate sensing in various environments. The module allows users to set upper and lower temperature thresholds, automatically switching connected devices ON or OFF based on the measured temperature.

This controller operates on a 12V DC supply and is capable of handling loads up to 120W, making it suitable for small heating or cooling applications. When the temperature goes beyond the preset limits, the relay output is triggered to control devices such as heaters, fans, pumps, or cooling systems. This automatic control helps maintain stable environmental conditions and prevents overheating or excessive cooling.

The XH-W3001 is widely used in DIY electronics, home automation, and temperature-sensitive systems. It is commonly applied in incubators, aquariums, greenhouses, terrariums, fermentation systems, and electronic cooling setups. Its simple interface and programmable settings make it easy to operate without complex circuitry.

Built for practicality and durability, the controller provides stable performance in continuous operation. The waterproof stainless steel probe ensures accurate temperature measurement even in humid or wet conditions, while the compact design allows easy installation in various projects.

Features

• 12V DC operating voltage

• Supports up to 120W load control

• LED digital temperature display

• High-precision temperature sensor probe

• Waterproof stainless steel probe

• Programmable upper and lower temperature limits

• Automatic ON/OFF relay control

• Compact and easy-to-install design

• Simple user interface for configuration

• Reliable and stable performance

Applications

• Incubators and hatching systems

• Aquariums and fish tanks

• Greenhouses and plant control systems

• Terrariums and environmental chambers

• DIY temperature control projects

• Home automation systems

• Cooling fan and heater control

• Fermentation and brewing systems

• Electronic equipment thermal management

• Industrial and hobbyist temperature regulation