---
product_id: 489321343
title: "W3230 Digital LED Temperature Controller Module Digital Thermostat Switch with Waterproof Probe Programmable Heating Cooling Electronic Thermostat Range from -50℃ to 120℃ (12V 10A 120W) (2 Pieces)"
brand: "generic"
price: "A$35"
currency: AUD
in_stock: true
reviews_count: 8
category: "Generic"
url: https://www.desertcart.com.au/products/489321343-w3230-digital-led-temperature-controller-module-digital-thermostat-switch-waterproof
store_origin: AU
region: Australia
---

# Waterproof stainless steel probe 12V 10A relay output ±0.1°C precision W3230 Digital LED Temperature Controller Module Digital Thermostat Switch with Waterproof Probe Programmable Heating Cooling Electronic Thermostat Range from -50℃ to 120℃ (12V 10A 120W) (2 Pieces)

**Brand:** generic
**Price:** A$35
**Availability:** ✅ In Stock

## Summary

> 🌡️ Take control of your climate like a pro — precision meets durability!

## Quick Answers

- **What is this?** W3230 Digital LED Temperature Controller Module Digital Thermostat Switch with Waterproof Probe Programmable Heating Cooling Electronic Thermostat Range from -50℃ to 120℃ (12V 10A 120W) (2 Pieces) by generic
- **How much does it cost?** A$35 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/489321343-w3230-digital-led-temperature-controller-module-digital-thermostat-switch-waterproof)

## Best For

- generic enthusiasts

## Why This Product

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

## Key Features

- • **Built to Endure:** Rugged ABS casing and rust-proof probe ensure long-lasting, reliable performance.
- • **Dual Mode Flexibility:** Seamlessly switch between heating and cooling modes to suit any environment or project.
- • **Plug & Play Simplicity:** Compact, button-controlled design fits perfectly into your setup with minimal fuss.
- • **Clear Real-Time Feedback:** Bright LED display and status indicators keep you informed at a glance.
- • **Precision Temperature Mastery:** Experience ultra-fine control with 0.1°C accuracy for flawless heating or cooling.

## Overview

The W3230 Digital LED Temperature Controller Module offers professional-grade temperature regulation from -50°C to 120°C with 0.1°C accuracy. Featuring dual heating and cooling modes, a waterproof stainless steel NTC10K probe, and a durable ABS housing, it delivers reliable, real-time temperature control via an intuitive LED display and button interface. Powered by 12V with a 10A relay output, this compact module is ideal for incubators, conditioning systems, and more, ensuring precise environmental management for demanding applications.

## Description

Specification: Power supply: DC12V or DC24V Temperature control range: -55℃-120℃ Resolution: 0.1C (-9.9-99.9); 1C (other ranges) Display color: red/blue Measurement accuracy: 0.1C Control accuracy: 0.1C Sensor: NTC10K waterproof sensor Output: relay contact capacity 10A 12V Environmental requirements: -10-60C, humidity 20%-85%RH Size: 79mm *43mm*26mm Cutting size: 73mm*39mm Package Included: 2PCS 12V digital temperature controller

Review: Accurate temp control - I have 2 already in use 24x7 and they perform easily within specs and reliable. These two are added to my spare parts inventory.
Review: Works if you know what your doing - This product works great but the instructions are a bit iffy used to replace a manual thermostat in a wine fridge to make it more useful and reliable this will not work in cases where the neutral isn’t at the switch location luckily the fridge I fixed had a light in it to provide the neutral side of the AC line.

## Features

- The instruction manual is in the last few pictures, if you need detailed electronic documents, please contact us
- 2 Working modes: this digital LED temperature controller module has 2 working modes, heating mode (start temperature is lower than stop temperature) and cooling mode (start temperature is higher than stop temperature), range from -50°C to 120°C; The high temperature control accuracy reaches 0.1℃.Stable and reliable: the LED indicator light can display the current output status; The digital display tube can display the measured temperature, and the temperature measurement and control accuracy is high
- Waterproof probe: equipped with a 1-meter NTC10K probe made of stainless steel, which is waterproof and not easy to rust, easy to use and can last for a long time
- Durable material: this XH-W3230 digital thermostat switch is made of ABS, one of the five major synthetic resins, which is non-toxic, strong impact resistance, heat and low temperature resistance
- Suitable for: the temperature controller module can be widely applied in the conditioning systems, incubators, equipment cases, temperature control protection and others
- Control type: Button Control
- Item shape: Rectangular

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B6HP396F |
| Batteries required | No |
| Best Sellers Rank | #99,381 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #153 in Temperature Controllers |
| Customer Reviews | 4.1 4.1 out of 5 stars (69) |
| Included Components | red blue light |
| Item Weight | 4.2 ounces |
| Item model number | ASDS-ZH086 |
| Manufacturer | Esedese |
| Product Dimensions | 1.02 x 3.11 x 1.69 inches |

## Product Details

- **Brand:** Generic
- **Color:** Black
- **Display Type:** LED
- **Material:** Stainless Steel
- **Voltage:** 12 Volts

## Images

![W3230 Digital LED Temperature Controller Module Digital Thermostat Switch with Waterproof Probe Programmable Heating Cooling Electronic Thermostat Range from -50℃ to 120℃ (12V 10A 120W) (2 Pieces) - Image 1](https://m.media-amazon.com/images/I/31omPYieEkL.jpg)
![W3230 Digital LED Temperature Controller Module Digital Thermostat Switch with Waterproof Probe Programmable Heating Cooling Electronic Thermostat Range from -50℃ to 120℃ (12V 10A 120W) (2 Pieces) - Image 2](https://m.media-amazon.com/images/I/41-TAIqmckL.jpg)
![W3230 Digital LED Temperature Controller Module Digital Thermostat Switch with Waterproof Probe Programmable Heating Cooling Electronic Thermostat Range from -50℃ to 120℃ (12V 10A 120W) (2 Pieces) - Image 3](https://m.media-amazon.com/images/I/41EmB5-XQnL.jpg)
![W3230 Digital LED Temperature Controller Module Digital Thermostat Switch with Waterproof Probe Programmable Heating Cooling Electronic Thermostat Range from -50℃ to 120℃ (12V 10A 120W) (2 Pieces) - Image 4](https://m.media-amazon.com/images/I/41Tc6UVAKnL.jpg)
![W3230 Digital LED Temperature Controller Module Digital Thermostat Switch with Waterproof Probe Programmable Heating Cooling Electronic Thermostat Range from -50℃ to 120℃ (12V 10A 120W) (2 Pieces) - Image 5](https://m.media-amazon.com/images/I/51EOAXNWZJL.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Accurate temp control
*by A***T on September 12, 2025*

I have 2 already in use 24x7 and they perform easily within specs and reliable. These two are added to my spare parts inventory.

### ⭐⭐⭐⭐ Works if you know what your doing
*by A***R on November 28, 2024*

This product works great but the instructions are a bit iffy used to replace a manual thermostat in a wine fridge to make it more useful and reliable this will not work in cases where the neutral isn’t at the switch location luckily the fridge I fixed had a light in it to provide the neutral side of the AC line.

### ⭐⭐⭐⭐⭐ Does the job
*by E***C on November 20, 2024*

Works as intended. Didn't come with instructions manual so can't change from Celcius to Fahrenheit.

## Frequently Bought Together

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-02-24*