---
product_id: 149376186
title: "Temperature Controller Board Cooling W1209 Digital Thermostat DC 12V -50-110℃ with Waterproof Sensor Probe and Acrylic Case"
brand: "qootec"
price: "€ 16.37"
currency: EUR
in_stock: true
category: "Diy"
url: https://www.desertcart.ie/products/149376186-temperature-controller-board-cooling-w1209-digital-thermostat-dc-12v-50
store_origin: IE
region: Ireland
---

# Temperature Controller Board Cooling W1209 Digital Thermostat DC 12V -50-110℃ with Waterproof Sensor Probe and Acrylic Case

**Brand:** qootec
**Price:** € 16.37
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Temperature Controller Board Cooling W1209 Digital Thermostat DC 12V -50-110℃ with Waterproof Sensor Probe and Acrylic Case by qootec
- **How much does it cost?** € 16.37 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/149376186-temperature-controller-board-cooling-w1209-digital-thermostat-dc-12v-50)

## Best For

- qootec enthusiasts

## Why This Product

- Trusted qootec brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Specifications: Supply voltage: DC 12V Static current: less than 5MA, attract current: less than 65MA Output voltage: DC 12V Output power: 10A relay Measurement input: NTC (10K 0.5%) Waterproof Sensor Environmental requirements: -10~60&apos;C, Humidity 20%~85% Dimensions: 48 * 40mm Cable length: About 52 cm Temperature control mode: ON / OFF Temperature range: -50~+110&apos;C Control accuracy: 0.1&apos;C Hysteresis accuracy: 0.1&apos;C Refresh rate: 0.5S High temperature protection: 0~110&apos;C Resolution: When temperature is 0.1&apos;C, the resolution is -9.9~99.9, other temperature segment is 1&apos;C Display Type: 0.28-inch digital tube Package contents: 1* W1209 Digital Temperature Controller with probe 1* Acrylic case

## Features

- 💻【TEMPERATURE】: Control range from -50° C to 110 ° C (-58℉ -230℉). Accuracy is 0.1° C and refresh rate is 0.5s.
- 💻【PROBE】：Waterproof probe, measurement input NTC (10K 0.5%). Length: 30cm
- 💻【SPECIFICATIONS】: Supply voltage: DC 12V, Output voltage: DC 12V, Output power: 10A relay. Comes with one acrylic case, case must be built by yourself, please remove the brown protective paper before use.
- 💻【HOW TO USE】：Press and hold the SET button to enter the main menu setting, press "+ or - " to switch between P0 and P6 codes. Display "LL" means the sensor is open, "HH" means over-range, the relay is disconnected; "---" means high temperature alarm.
- 💻【CUSTOMER SERVICE】: When you buy our product you also get lifetime friendly customer service 😊. Please contact us for any question.
- ›See more product details

## Images

![Temperature Controller Board Cooling W1209 Digital Thermostat DC 12V -50-110℃ with Waterproof Sensor Probe and Acrylic Case - Image 1](https://images-na.ssl-images-amazon.com/images/I/61yOzam0DNL.jpg)
![Temperature Controller Board Cooling W1209 Digital Thermostat DC 12V -50-110℃ with Waterproof Sensor Probe and Acrylic Case - Image 2](https://images-na.ssl-images-amazon.com/images/I/61CGkdmfyIL.jpg)
![Temperature Controller Board Cooling W1209 Digital Thermostat DC 12V -50-110℃ with Waterproof Sensor Probe and Acrylic Case - Image 3](https://images-na.ssl-images-amazon.com/images/I/61cgcosQw7L.jpg)
![Temperature Controller Board Cooling W1209 Digital Thermostat DC 12V -50-110℃ with Waterproof Sensor Probe and Acrylic Case - Image 4](https://images-na.ssl-images-amazon.com/images/I/61YIkbMWqaL.jpg)
![Temperature Controller Board Cooling W1209 Digital Thermostat DC 12V -50-110℃ with Waterproof Sensor Probe and Acrylic Case - Image 5](https://images-na.ssl-images-amazon.com/images/I/71gD4C6q60L.jpg)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.ie/products/149376186-temperature-controller-board-cooling-w1209-digital-thermostat-dc-12v-50](https://www.desertcart.ie/products/149376186-temperature-controller-board-cooling-w1209-digital-thermostat-dc-12v-50)

---

*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-02-02*