--- product_id: 153274826 title: "Inkbird ITC-308S Aquarium Thermostats Digital Temperature Controller" brand: "inkbird" price: "¥13554" currency: JPY in_stock: true category: "Inkbird" url: https://www.desertcart.jp/products/153274826-inkbird-itc-308s-aquarium-thermostats-digital-temperature-controller store_origin: JP region: Japan --- # Dual heating & cooling control up to 1200W High/low temp & sensor failure alarms for safety Dual display shows set & real-time temps simultaneously Inkbird ITC-308S Aquarium Thermostats Digital Temperature Controller **Brand:** inkbird **Price:** ¥13554 **Availability:** ✅ In Stock ## Summary > 🌊 Keep your aquatic world perfectly balanced—because your fish deserve the best! ## Quick Answers - **What is this?** Inkbird ITC-308S Aquarium Thermostats Digital Temperature Controller by inkbird - **How much does it cost?** ¥13554 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/153274826-inkbird-itc-308s-aquarium-thermostats-digital-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 - • **Safety First Alerts:** Stay worry-free with built-in alarms for temperature extremes and sensor issues. - • **Instant Dual Display:** Monitor current and target temperatures side-by-side in Celsius or Fahrenheit. - • **Precision Dual Control:** Seamlessly manage both heating and cooling devices for perfect aquatic climates. - • **Durable Submersible Probe:** Corrosion-resistant, waterproof probe designed for freshwater and saltwater tanks. - • **Versatile Aquarium Compatibility:** Ideal for tropical fish, coral, shrimp, and all aquatic environments. ## Overview The Inkbird ITC-308S is a digital temperature controller designed for aquariums, offering simultaneous heating and cooling control with a powerful 1200W output. Featuring a dual display for real-time and set temperatures, it supports Celsius and Fahrenheit units. Safety is prioritized with high/low temperature and sensor failure alarms. Its corrosion-resistant, fully submersible probe ensures durability in freshwater and saltwater environments, making it perfect for tropical fish, coral, and shrimp tanks. ## Description Inkbird ITC-308S Aquarium Thermostats Digital Temperature Controller | Freshwater Saltwater Aquarium Tank Tropical Fish Shrimp - Cooling Heating Control : desertcart.co.uk: DIY & Tools ## Features - [Heating and Cooling]Controls both a heating and cooling/refrigeration device at the same time. This controller can also be used to easily control a single heating or cooling device. - [Dual Display Window]Easy to set up,be able to display measured temperature and set temperature at the same time.Provides a temperature display of Celsius or Fahrenheit. - [Alarm for Safe] High and low temperature alarms,sensor failure alarm. Maximum output load: 1200W(110V). - [Replaceable Aquarium Probe] The plastic probe is fully submerisible specially design for tank, corrosion resistant, waterproof, easy to replace.Temperature measurement range: -50~120 °C / -58~248 ° F - [Applicable Scene]Because it has the powerful function of corrosion protection, it is very suitable for fresh water, sea water aquarium, coral cylinder, ornamental shrimp and tropical fish. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07WK2SDT9 | | Best Sellers Rank | 6,228 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 1 in Thermostat Controllers | | Brand Name | Inkbird | | Colour | Green | | Connectivity Technology | Power Apply | | Control Method | Push Button | | Controller Type | Push Button | | Country Of Origin | China | | Customer Reviews | 4.4 4.4 out of 5 stars (173) | | Display Type | Digital | | Included Components | 1x Inkbird thermostat, User manual in English | | Item Weight | 0.52 Kilograms | | Manufacturer | INKBIRD | | Manufacturer Part Number | 308S aquarium | | Material Type | Plastic | | Model Name | 308S aquarium | | Model Number | ITC-308S | | Number of Batteries | 10 A batteries required. | | Number of Items | 1 | | Power Source | Battery Powered | | Product Style | ITC-308S Aquarium | | Special Features | Alarm | | Specification Met | CE, FCC | | Temperature Control Type | Cooling | | Unit Count | 1 count | ## Product Details - **Brand:** Inkbird - **Colour:** Green - **Connectivity technology:** Power Apply - **Controller type:** Push Button - **Included components:** 1x Inkbird thermostat, User manual in English - **Item weight:** 0.52 Kilograms - **Model name:** 308S aquarium - **Power source:** Battery Powered - **Special feature:** Alarm - **Temperature Control Type:** Cooling ## Images ![Inkbird ITC-308S Aquarium Thermostats Digital Temperature Controller - Image 1](https://m.media-amazon.com/images/I/41inlUIv0xL.jpg) ![Inkbird ITC-308S Aquarium Thermostats Digital Temperature Controller - Image 2](https://m.media-amazon.com/images/I/41m+aCe5+4L.jpg) ![Inkbird ITC-308S Aquarium Thermostats Digital Temperature Controller - Image 3](https://m.media-amazon.com/images/I/410mf+ZxEFL.jpg) ![Inkbird ITC-308S Aquarium Thermostats Digital Temperature Controller - Image 4](https://m.media-amazon.com/images/I/410k+U0SgML.jpg) ![Inkbird ITC-308S Aquarium Thermostats Digital Temperature Controller - Image 5](https://m.media-amazon.com/images/I/31VUx9Uh+SL.jpg) ## Available Options This product comes in different **Style** options. ## Questions & Answers **Q: Could this be used for day basking heat lamp to go off and then a night heat bulb to then come on . Like a timer ??** A: The ITC-308 model doesnt have timer. Inkbird ITC-306T heating temp controller is recommended. It can be set to two different temperatures with its dual function timing cycle for 24 hours from the day and night. **Q: What's the difference between this model and the ITC-308, is it just that the temperature probe is detachable or are there other differences?** A: I think you’ve got that right, I may be wrong but the only difference that I’m aware of is the unpluggable sensor probe lead. A definitive answer might be got from contacting Inkbird direct from their website. I’ve had mine in continuous operation for the last 2 months (controlling a fermentation fridge) and it’s behaved itself admirably. The detachable probe made installation a little easier and I suppose if the probe ever failed it could be easily replaced. **Q: Will this work with 3kw fan heater?** A: The description says "Max 10A", which would be equivalent to 2.4kw maximum @240v. Therefore 3kw would be over the limit. **Q: Does this actually cool aquarium water in hot weather** A: I use this exact model on my 6 foot marine aquarium. It does not cool or heat any water. You plug your heater/s into the heating socket. You then adjust the digital control to the required temperature you want in the aquarium. When the thermostat reaches the required temperature It turns on and off as required to ensure the temperature remains stable. The Cooling plug socket is where you would plug in a chiller unit or fans (if required). This works in a similar way as the heating socket. When the temperature rises above your selected level, it would run the chiller/fans. The thermostat would then run the heaters and chiller as and when required ## Frequently Bought Together - Inkbird ITC-308S Aquarium Thermostats Digital Temperature Controller for Freshwater Saltwater Aquarium Tank Tropical Fish Shrimp - Cooling Heating Control - Inkbird IHC-200 Dual Relays Digital Humidity Controller Humidistat for Humidifier Dehumidifier --- ## 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.jp/products/153274826-inkbird-itc-308s-aquarium-thermostats-digital-temperature-controller](https://www.desertcart.jp/products/153274826-inkbird-itc-308s-aquarium-thermostats-digital-temperature-controller) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-08-26*