---
product_id: 560633222
title: "Digital Thermometer with External Sensor, Magnet, Suction Cup, Water Thermometer, Aquarium, Refrigerator, Freezer (White)"
brand: "hatusoku"
price: "92 zł"
currency: PLN
in_stock: true
reviews_count: 8
category: "Hatusoku"
url: https://www.desertcart.pl/products/560633222-digital-thermometer-with-external-sensor-magnet-suction-cup-water-thermometer
store_origin: PL
region: Poland
---

# 59-inch waterproof sensor cord Magnet backing for easy fridge mounting Wide temp range -40℉ to 158℉ Digital Thermometer with External Sensor, Magnet, Suction Cup, Water Thermometer, Aquarium, Refrigerator, Freezer (White)

**Brand:** hatusoku
**Price:** 92 zł
**Availability:** ✅ In Stock

## Summary

> 🌡️ Stay cool, stay precise — temperature control made effortless!

## Quick Answers

- **What is this?** Digital Thermometer with External Sensor, Magnet, Suction Cup, Water Thermometer, Aquarium, Refrigerator, Freezer (White) by hatusoku
- **How much does it cost?** 92 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/560633222-digital-thermometer-with-external-sensor-magnet-suction-cup-water-thermometer)

## 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 without clutter, making it a must-have for on-the-go temperature monitoring.
- • **Effortless Visibility:** Large, clear LCD display ensures you never miss a reading, even in low light or quick glances.
- • **Precision at a Distance:** External waterproof sensor lets you monitor temps remotely—perfect for aquariums and fridges alike.
- • **Reliable Temperature Range:** Accurate measurements from -40℉ to 158℉ with ±1°C precision—ideal for delicate ecosystems and food safety.
- • **Versatile Mounting Options:** Magnet and suction cup included for flexible placement on refrigerators, freezers, or glass surfaces.

## Overview

The HATUSOKU Digital Thermometer features a 59-inch waterproof external sensor for remote temperature monitoring, a large LCD for easy reading, and a magnet backing for convenient fridge or freezer attachment. Measuring from -40℉ to 158℉ with ±1°C accuracy, it’s perfect for aquariums, refrigerators, and freezers, combining precision with versatile mounting in a compact, lightweight design.

## Description

Product description Wide display With magnet Dry battery and suction cup included

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.
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.

## 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 |
| Age Range Description | Adult |
| Best Sellers Rank | #9,872 in Kitchen & Dining ( See Top 100 in Kitchen & Dining ) #18 in Refrigerator Thermometers |
| Brand | HATUSOKU |
| Brand Name | HATUSOKU |
| Color | White |
| Customer Reviews | 4.4 out of 5 stars 2,402 Reviews |
| 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 |
| Special Feature | Large Display |
| 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

![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 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.

### ⭐⭐⭐⭐⭐ 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.

### ⭐⭐⭐⭐ No "Off" Button!
*by D***D on March 1, 2025*

There’s no Off button! How do you turn this off? It runs on battery, and I don’t need it on 24/7 In fairness to this product and the company I needed to upgrade this review from a 1-Star to a 4-Star. Here's why: I use this thermometer to gauge water temperature while thawing food for my snake. It only gets used once a month. Since I bought this product it has worked as expected and accurately. Yes, it's always on and on my kitchen counter by the sink. The bottom line is that it works—it works exactly as described. The batteries are still the original, so they last a long time. I find myself looking at this thermometer while in the kitchen to get the room temperature. I upgraded it to a 4-Star because it works, but I lowered it from five because it would be a full 5-Star if it had an on/off switch like my other top-brand digital thermometers.

## Frequently Bought Together

- HATUSOKU Digital Thermometer with External Sensor, Magnet, Suction Cup, Water Thermometer, Aquarium, Refrigerator, Freezer (White)
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**Shop now:** [https://www.desertcart.pl/products/560633222-digital-thermometer-with-external-sensor-magnet-suction-cup-water-thermometer](https://www.desertcart.pl/products/560633222-digital-thermometer-with-external-sensor-magnet-suction-cup-water-thermometer)

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-03-17*