HATUSOKU Digital Thermometer with External Sensor – 59in Cord, Magnet & Suction Cup (Black)

Meet the HATUSOKU Digital Thermometer with External Sensor, a versatile tool designed for easy, real-time temperature tracking across multiple environments. A flexible 59-inch cord lets you place the sensor exactly where you need it, while the main unit stays where it’s convenient to read. The large LCD screen makes numbers easy to read from a distance, helping you monitor changes at a glance.

Flexible monitoring with an external sensor

The external probe at the end of the long cord enables measurements in spots that are hard to reach. This setup is ideal for keeping an eye on remote or submerged locations without constantly moving the display.

• Wide measurement range from -40℉ to 158℉
• ±1°C accuracy supports reliable trend tracking
• Maximum and minimum value display helps you spot shifts over time
• Waterproof sensor suitable for aquarium use; note the main unit is not water resistant

Designed for Aquarium, Refrigerator, and More

The waterproof sensor makes aquarium temperature management straightforward for tropical fish, goldfish, or reptiles. The main unit stays dry and portable, and the back magnet allows easy fridge or freezer mounting while the included suction cup adds placement flexibility on other surfaces.

• Magnet-backed mounting on metal surfaces like refrigerators and freezers
• Suction cup for secure placement on smooth surfaces
• Compact main unit with a large LCD display for quick readings

Real-world Use Scenarios

Position the main unit on the inside of a fridge door to read the temperature at a glance. In an aquarium, keep the probe in the water while keeping the display nearby. For freezer organization, monitor cold storage without opening doors.

Specs and what’s in the box

• Body size: 3.0 in x 2.8 in x 1.1 in
• Sensor cord length: 59 in
• Weight: 2.2 oz
• Measurement range: -40℉ to 158℉
• Accuracy: ±1°C
• Includes main unit, AAA battery, instruction manual, suction cup

Note: This device is designed for non-seawater use. The sensor can monitor freshwater environments like aquariums, but avoid seawater deployments.