W88 Digital LED Thermostat Controller Switch 12V/220V 10A
W88 Digital LED Thermostat Controller Switch 12V/220V 10A
W88 Digital LED Temperature Controller — Precise, Versatile, Reliable
Take full command of your heating or cooling systems with the W88 Digital LED Temperature Controller. Whether you're managing an incubator, greenhouse, aquarium, fermentation chamber, HVAC setup, or any other temperature-sensitive application, this compact thermostat switch delivers accurate, real-time control with minimal fuss.
Featuring a bright LED display and support for both DC 12V and AC 220V power inputs, the W88 is a flexible solution for hobbyists, engineers, and home automation enthusiasts alike. With a 10A output capacity and a wide measurement range of -55°C to 120°C, it handles a broad spectrum of environments and devices.
Key Features
- Wide Measurement Range: -55°C to 120°C — suitable for freezing cold to high-heat applications
- Precise Control Range: -19°C to 99°C with ±0.3°C measurement accuracy
- High Resolution: 0.1°C readout for fine-grained temperature monitoring
- 10A Output Current: Powers most heating or cooling devices with ease
- Dual Voltage Support: Works with both DC 12V and AC 220V (select your version)
- NTC10K Temperature Probe: Reliable, fast-responding sensor included
- Digital LED Display: Clear, easy-to-read readout for instant monitoring
- Compact Design: Easy to integrate into panels, enclosures, or DIY builds
Technical Specifications
| Temperature Measuring Range | -55°C to 120°C |
| Temperature Control Range | -19°C to 99°C |
| Measurement Accuracy | ±0.3°C |
| Control Accuracy | 1°C |
| Resolution | 0.1°C |
| Temperature Probe | NTC10K |
| Supply Voltage | DC 12V / AC 220V (Optional) |
| Output Current | 10A |
What's in the Box
- 1× W88 Temperature Controller (NTC10K probe included)
Made in Mainland China.
Note: Due to screen and lighting variations, the actual color may differ slightly from product images. Please allow 1–3 cm tolerance due to manual measurement.
For general guidance on electrical safety when working with temperature control devices, visit the U.S. Consumer Product Safety Commission (CPSC).
Frequently Asked Questions
Q: What voltage options are available for the W88 temperature controller?
A: The W88 thermostat is available in two supply voltage versions — DC 12V and AC 220V. Be sure to select the correct version for your specific application at the time of purchase.
Q: What types of devices can I control with the W88 thermostat switch?
A: With a 10A output current and a control range of -19°C to 99°C, the W88 can operate a wide variety of heating and cooling devices, including incubators, aquarium heaters, greenhouse fans, fermentation chambers, water chillers, and more — as long as the device's current draw does not exceed 10A.
Q: What sensor does the W88 use, and how accurate is it?
A: The W88 uses an NTC10K temperature probe and achieves a measurement accuracy of ±0.3°C with a resolution of 0.1°C, making it suitable for applications requiring consistent and reliable temperature monitoring.
Q: Is the W88 easy to install for DIY projects?
A: Yes. The W88 is designed with DIY builders and hobbyists in mind. Its compact form factor allows for easy integration into control panels, custom enclosures, and automation projects. Basic electrical wiring knowledge is recommended for safe installation.