--- product_id: 560633222 title: "HATUSOKU Digital Thermometer with External Sensor, Magnet, Suction Cup, Water Thermometer, Aquarium, Refrigerator, Freezer (White)" brand: "hatusoku" price: "€ 20.33" currency: EUR in_stock: true reviews_count: 13 category: "Hatusoku" url: https://www.desertcart.de/products/560633222-hatusoku-digital-thermometer-with-external-sensor-magnet-suction-cup-water store_origin: DE region: Germany --- # 59-inch waterproof sensor cord Magnet backing for fridge/freezer Wide temp range -40℉ to 158℉ HATUSOKU Digital Thermometer with External Sensor, Magnet, Suction Cup, Water Thermometer, Aquarium, Refrigerator, Freezer (White) **Brand:** hatusoku **Price:** € 20.33 **Availability:** ✅ In Stock ## Summary > 🌡️ Stay Cool, Stay In Control — Temperature Mastery Made Simple! ## Quick Answers - **What is this?** HATUSOKU Digital Thermometer with External Sensor, Magnet, Suction Cup, Water Thermometer, Aquarium, Refrigerator, Freezer (White) by hatusoku - **How much does it cost?** € 20.33 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/560633222-hatusoku-digital-thermometer-with-external-sensor-magnet-suction-cup-water) ## Best For - hatusoku enthusiasts ## Why This Product - Trusted hatusoku brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact & Portable:** Lightweight 2.2oz design fits anywhere, ideal for campers, kitchens, and more. - • **Versatile Placement:** Magnet and suction cup included for effortless mounting on refrigerators, freezers, or aquarium tanks. - • **Aquarium & Food Safe:** Perfect for tropical fish tanks and food storage, keeping your environment perfectly controlled. - • **Crystal Clear Readings:** Large LCD screen ensures quick, easy temperature checks without squinting. - • **Precision at a Distance:** External waterproof sensor lets you monitor temps remotely with ±1°C accuracy. ## Overview The HATUSOKU Digital Thermometer features a 59-inch waterproof external sensor for precise remote temperature monitoring from -40℉ to 158℉. Equipped with a large LCD display, magnet backing, and suction cup, it’s designed for versatile use in aquariums, refrigerators, and freezers. Compact and battery-powered, it offers reliable, easy-to-read temperature control for professionals and enthusiasts alike. ## Description Buy HATUSOKU Digital Thermometer with External Sensor, Magnet, Suction Cup, Water Thermometer, Aquarium, Refrigerator, Freezer (White): Refrigerator Thermometers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: Works great in our camper refrigerator - Purchased to keep track of temps in our camper refrigerator - easy to put above refrigerator to enable us to check the temps without continually opening the door to check. Seems accurate, quality is good, bright enough to see easily and very pleased. Review: Works well! Bought another one! - Accurate and easy to use when checking RV refrigerator and ice chest temperatures. A little slow reaching new temperatures but a great peace of mind. ## Features - [Thermometer with external sensor] This is a thermometer with an external sensor that can measure remote locations.Measure the temperature with a temperature sensor attached to the tip of the cord. - [For water temperature management of aquarium] The temperature sensor is waterproof.Ideal for temperature control of aquariums such as tropical fish, goldfish, killifish, and reptiles.The thermometer body is not water resistant.Not suitable for seawater. - [For refrigerator temperature control] A magnet is attached to the back of the main unit.It sticks to the refrigerator, so it is recommended for temperature control of the refrigerator and freezer. - [Simple and easy to read numbers] A simple design that only displays the temperature.Despite its compact body, the large LCD screen makes it easy to see the numbers. - [Specifications] Body size: 3.0in x 2.8in x1.1in Sensor cord length: 59in Weight:2.2oz Measurement temperature: -40℉ to 158℉ Measurement accuracy: ±1°C Maximum/minimum value display function included [PackingContents]: Main unit, AAA battery, Instruction manual, suction cup ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09QW4LK6H | | Additional Features | Large Display | | Age Range Description | Adult | | Best Sellers Rank | #10,653 in Kitchen & Dining ( See Top 100 in Kitchen & Dining ) #18 in Refrigerator Thermometers | | Brand Name | HATUSOKU | | Color | White | | Customer Reviews | 4.4 4.4 out of 5 stars (2,457) | | Display Type | LCD | | Immersion Depth | 59 Inches | | Included Components | AAA batteries, instruction manual | | Indoor Outdoor Usage | Indoor | | Item Length | 3 Inches | | Item Weight | 70 Grams | | Manufacturer | HATUSOKU | | Model | HSK-2207-27, HSK-2201-21 | | Model Name | HSK-2207-27 | | Number of Batteries | 1 AAA batteries required. (included) | | Outer Material | Plastic | | Part Number | HSK-2207-27, HSK-2201-21 | | Power Source | Battery Powered | | Product Care Instructions | Freezer Safe, Wipe Clean | | Reusability | Reusable | | Specification Met | UL | | Style Name | Contemporary | | Unit Count | 1.0 Count | | Upper Temperature Range | 70 Degrees Celsius | ## Product Details - **Age Range (Description):** Adult - **Brand:** HATUSOKU - **Color:** White - **Display Type:** LCD - **Included Components:** AAA batteries, instruction manual - **Outer Material:** Plastic - **Product Care Instructions:** Freezer Safe, Wipe Clean - **Special Feature:** Large Display - **Specification Met:** UL - **Unit Count:** 1.0 Count ## Images ![HATUSOKU Digital Thermometer with External Sensor, Magnet, Suction Cup, Water Thermometer, Aquarium, Refrigerator, Freezer (White) - Image 1](https://m.media-amazon.com/images/I/61C--AR4JgL.jpg) ## Available Options This product comes in different **Color** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works great in our camper refrigerator *by B***C on July 17, 2025* Purchased to keep track of temps in our camper refrigerator - easy to put above refrigerator to enable us to check the temps without continually opening the door to check. Seems accurate, quality is good, bright enough to see easily and very pleased. ### ⭐⭐⭐⭐⭐ Works well! Bought another one! *by J***D on January 1, 2026* Accurate and easy to use when checking RV refrigerator and ice chest temperatures. A little slow reaching new temperatures but a great peace of mind. ### ⭐⭐⭐⭐⭐ perfect *by D***O on April 5, 2026* works as promised ## Frequently Bought Together - HATUSOKU Digital Thermometer with External Sensor, Magnet, Suction Cup, Water Thermometer, Aquarium, Refrigerator, Freezer (White) - 4 Pack Refrigerator Freezer Thermometer Large Dial Analog Thermometer - Refrigerator Thermometer Digital Fridge Freeze Room Thermometer Waterproof Large LCD Display Max/Min Record Function, White --- ## 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.de/products/560633222-hatusoku-digital-thermometer-with-external-sensor-magnet-suction-cup-water](https://www.desertcart.de/products/560633222-hatusoku-digital-thermometer-with-external-sensor-magnet-suction-cup-water) --- *Product available on Desertcart Germany* *Store origin: DE* *Last updated: 2026-04-22*