---
product_id: 723473563
title: "ITC-308S Aquarium Heating Cooling Two Stage Freshwater Temperature Controller Saltwater Aquarium Tropical Fish Ornamental Shrimp ITC-308S + Upgraded Aquarium Probe"
brand: "inkbird"
price: "RM491"
currency: MYR
in_stock: true
reviews_count: 5
category: "Inkbird"
url: https://www.desertcart.com.my/products/723473563-itc-308s-aquarium-heating-cooling-two-stage-freshwater-temperature-controller
store_origin: MY
region: Malaysia
---

# Max 1200W output load Dual-stage heating & cooling control Dual display for real-time temp & settings ITC-308S Aquarium Heating Cooling Two Stage Freshwater Temperature Controller Saltwater Aquarium Tropical Fish Ornamental Shrimp ITC-308S + Upgraded Aquarium Probe

**Brand:** inkbird
**Price:** RM491
**Availability:** ✅ In Stock

## Summary

> 🌊 Keep your aquatic world perfectly balanced — because your fish deserve the best!

## Quick Answers

- **What is this?** ITC-308S Aquarium Heating Cooling Two Stage Freshwater Temperature Controller Saltwater Aquarium Tropical Fish Ornamental Shrimp ITC-308S + Upgraded Aquarium Probe by inkbird
- **How much does it cost?** RM491 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.my](https://www.desertcart.com.my/products/723473563-itc-308s-aquarium-heating-cooling-two-stage-freshwater-temperature-controller)

## Best For

- inkbird enthusiasts

## Why This Product

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

## Key Features

- • **Powerful 1200W Output:** Supports high-load devices ensuring stable temperature regulation for any aquarium size.
- • **Advanced Safety Alarms:** Stay worry-free with high/low temp and sensor failure alerts protecting your aquatic life.
- • **Intuitive Dual Display:** Monitor current and set temperatures simultaneously in Celsius or Fahrenheit with ease.
- • **Versatile & Durable Design:** Corrosion-resistant for freshwater, saltwater, tropical fish, and ornamental shrimp environments.
- • **Precision Dual-Stage Control:** Seamlessly switch between heating and cooling to maintain perfect aquatic conditions.

## Overview

The Inkbird ITC-308S is a robust dual-stage temperature controller designed for freshwater and saltwater aquariums. Featuring precise heating and cooling control with a max 1200W output, it ensures stable aquatic environments. Its dual display offers real-time temperature monitoring and easy setup, while built-in alarms and corrosion-resistant design guarantee safety and durability for tropical fish, coral, and ornamental shrimp tanks.

## Description

Specification: + Temperature Control Range: -50°C ~ 120°C / -58° F ~ 248° F + Temperature Resolution: 0.1°C / 0.1° F + Temperature Accuracy: ±1°C (-50°C ~ 70°C) / ±2°C (-2°C (-50°C (-50°C) 58°F ~ 160°F) +Temperature Control Mode: On/Off Control, Heating and Cooling + Input Power: 100~240VAC, 50Hz/60Hz +Temperature Control Output: Max 10A, 100~240V AC + Doorbell Alarm: High and Low Temperature Alarm + Sensor Type: NTC Sensor (including) + Sensor Length: 2m / 6.56ft + Body Dimension: 140x68x33mm (5.5x2.7x1.3in) + Socket Dimension : 85x42x24mm (3.3x1.7x1 inch.) +Ambient Temperature: -30℃~75℃/ -22°F ~167°F +Storage Temperature: -20℃~60℃ / -4°F ~140°F +Humidity: 20~85% (No Condensation) + : Main Features: -Plug and play. -Support Centigrade or Fahrenheit unit reading. -On/Off Control, Heating and Cooling. -Temperature calibration. -High and low temperature alarms and sensor fault alarm. Package Content: 1x ITC-308S Temperature Controller 1x Aquarium Probe 1x Manual

Review: I recently purchased the Inkbird ITC-308S Aquarium Heating and Cooling Dual Stage Temperature Controller to maintain optimal temperature conditions for my aquarium, and I must say that this product has exceeded my expectations in every way. Here's why I highly recommend it: Temperature Control: ★★★★★ The Inkbird ITC-308S excels at accurately regulating the temperature in my aquarium. Whether I need to heat or cool the water, this dual-stage temperature controller does the job flawlessly. With its built-in dual relays, it can seamlessly switch between heating and cooling modes, ensuring that the water temperature stays within the desired range. The precise temperature control not only provides a stable environment for my aquatic pets but also contributes to their overall health and well-being. User-Friendly Design: ★★★★★ The user-friendly design of the Inkbird ITC-308S makes it incredibly easy to set up and operate. The intuitive interface allows for quick temperature adjustments, and the large display screen provides clear visibility of the current temperature and settings. The included temperature probe is long enough to be placed exactly where needed, ensuring accurate temperature readings. Additionally, the controller has a memory function that retains the settings during power outages, eliminating the need for manual reprogramming. Reliability and Durability: ★★★★★ The Inkbird ITC-308S boasts outstanding reliability and durability. It is constructed with high-quality materials that can withstand the demanding conditions of an aquarium environment. The solid build of the controller and its components instill confidence in its long-term performance. I have been using this controller for an extended period without any issues, and it has consistently maintained the desired temperature without fluctuations. Safety Features: ★★★★★ The safety features integrated into the Inkbird ITC-308S provide peace of mind. It has a built-in temperature difference alarm that alerts me if the temperature deviates from the set range, preventing any potential harm to the aquatic life in the tank. Additionally, the controller has a delay protection function that ensures the connected heating or cooling equipment is not subject to frequent on/off cycles, prolonging their lifespan. Versatility: ★★★★★ The Inkbird ITC-308S offers versatility and can be used for various applications beyond aquariums. Its dual-stage temperature control makes it suitable for controlling temperatures in a wide range of environments, such as fermentation chambers, greenhouses, and reptile enclosures. This versatility makes it a valuable tool for hobbyists with diverse needs. Inkbird Customer Support: ★★★★★ I had a positive experience with Inkbird's customer support team. They were prompt, responsive, and helpful in addressing my inquiries. Their commitment to customer satisfaction further enhances the overall positive impression of this product. In conclusion, the Inkbird ITC-308S Aquarium Heating and Cooling Dual Stage Temperature Controller has proven to be an exceptional device for maintaining precise temperature control in my aquarium. Its reliable performance, user-friendly design, safety features, versatility, and excellent customer support make it a standout product in its category. I highly recommend the Inkbird ITC-308S to anyone in need of a reliable and efficient temperature controller for their aquarium or other temperature-sensitive applications.
Review: muy buna calidad, funciona bien , yo lo uso para controlar la temperatura de mi nano reef

## Features

- Heating and Cooling Controls a heating and cooling/cooling device at the same time
- This controller can also be used to easily control a single heating or cooling device
- Applicable Scene Because it has the powerful corrosion protection function, it is very suitable for freshwater, seawater aquarium, coral cylinder, ornamental shrimp and tropical fish
- Dual display window Easy to set up, can display the measured temperature and set the temperature at the same time
- Provides a Celsius or Fahrenheit temperature display
- Alarm for safe high and low temperature alarms, sensor failure alarm
- Max Output Load: 1200W (110V)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07R195CQF |
| Batteries required | No |
| Customer Reviews | 4.6 4.6 out of 5 stars (885) |
| Date First Available | 12 June 2019 |
| Item Weight | 0.8 Kilograms |
| Item model number | ITC-308S |
| Product Dimensions | 19 x 10 x 7 cm; 800 g |

## Product Details

- **Brand:** Inkbird
- **Item weight:** 0.8 Kilograms
- **Manufacturer:** Inkbird

## Images

![ITC-308S Aquarium Heating Cooling Two Stage Freshwater Temperature Controller Saltwater Aquarium Tropical Fish Ornamental Shrimp ITC-308S + Upgraded Aquarium Probe - Image 1](https://m.media-amazon.com/images/I/71UHMUa-KjL.jpg)

## Questions & Answers

**Q: Temperatures get warm down here.  Will this keep the indoor temperature of 10 gallon aquarium cooled to 75 degrees?**
A: The Inkbird does not cool or heat anything....it is only a control to turn on a cooling or heating system.   it is just the on-off switch for other equipment.  I have mine  connected to a fan for cooling and an aquarium heater for heat. It work very good...holds my aquarium at 78 plus or minus 1 degree.  I have a small 5" fan that cools down my 150 gal tank and a 300 watt heater to warm it up.  The heater hardly ever turns on down here, Florida.

**Q: Do they make the aquarium + Wi-Fi model/version?**
A: We recommend you use C929A WiFi
https://www.amazon.com/dp/B07Y2L95KH

**Q: When my big pump kicks on, it seems to not be capable of enough amps and it instantly turns off, over and over.  Advice?**
A: Might need a larger gauge wire ran to it.

**Q: So is this thermometer supposed to be calibrated out of the box? I put it in my aquarium and change to fahrenheit and its off by 10 degrees lower.**
A: Please calibrate the difference with the actual temperature outside the water tank.
Please contact us in Amazon, if the device still read in a big difference.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by S***E on 6 June 2023*

I recently purchased the Inkbird ITC-308S Aquarium Heating and Cooling Dual Stage Temperature Controller to maintain optimal temperature conditions for my aquarium, and I must say that this product has exceeded my expectations in every way. Here's why I highly recommend it: Temperature Control: ★★★★★ The Inkbird ITC-308S excels at accurately regulating the temperature in my aquarium. Whether I need to heat or cool the water, this dual-stage temperature controller does the job flawlessly. With its built-in dual relays, it can seamlessly switch between heating and cooling modes, ensuring that the water temperature stays within the desired range. The precise temperature control not only provides a stable environment for my aquatic pets but also contributes to their overall health and well-being. User-Friendly Design: ★★★★★ The user-friendly design of the Inkbird ITC-308S makes it incredibly easy to set up and operate. The intuitive interface allows for quick temperature adjustments, and the large display screen provides clear visibility of the current temperature and settings. The included temperature probe is long enough to be placed exactly where needed, ensuring accurate temperature readings. Additionally, the controller has a memory function that retains the settings during power outages, eliminating the need for manual reprogramming. Reliability and Durability: ★★★★★ The Inkbird ITC-308S boasts outstanding reliability and durability. It is constructed with high-quality materials that can withstand the demanding conditions of an aquarium environment. The solid build of the controller and its components instill confidence in its long-term performance. I have been using this controller for an extended period without any issues, and it has consistently maintained the desired temperature without fluctuations. Safety Features: ★★★★★ The safety features integrated into the Inkbird ITC-308S provide peace of mind. It has a built-in temperature difference alarm that alerts me if the temperature deviates from the set range, preventing any potential harm to the aquatic life in the tank. Additionally, the controller has a delay protection function that ensures the connected heating or cooling equipment is not subject to frequent on/off cycles, prolonging their lifespan. Versatility: ★★★★★ The Inkbird ITC-308S offers versatility and can be used for various applications beyond aquariums. Its dual-stage temperature control makes it suitable for controlling temperatures in a wide range of environments, such as fermentation chambers, greenhouses, and reptile enclosures. This versatility makes it a valuable tool for hobbyists with diverse needs. Inkbird Customer Support: ★★★★★ I had a positive experience with Inkbird's customer support team. They were prompt, responsive, and helpful in addressing my inquiries. Their commitment to customer satisfaction further enhances the overall positive impression of this product. In conclusion, the Inkbird ITC-308S Aquarium Heating and Cooling Dual Stage Temperature Controller has proven to be an exceptional device for maintaining precise temperature control in my aquarium. Its reliable performance, user-friendly design, safety features, versatility, and excellent customer support make it a standout product in its category. I highly recommend the Inkbird ITC-308S to anyone in need of a reliable and efficient temperature controller for their aquarium or other temperature-sensitive applications.

### ⭐⭐⭐⭐⭐ Review
*by A***O on 27 October 2025*

muy buna calidad, funciona bien , yo lo uso para controlar la temperatura de mi nano reef

### ⭐⭐⭐⭐⭐ Review
*by C***A on 25 April 2025*

todo al 100 trabaja como debe

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*Product available on Desertcart Malaysia*
*Store origin: MY*
*Last updated: 2026-02-03*