AQUANEAT Aquarium Thermometer, Fish Tank Thermometer, Digital Temperature Test, with Large LCD Display (1 Pack)

Price: $6.39 - $3.58
(as of Oct 14, 2025 22:22:13 UTC – Details)

Aquarium Thermometer

The Aquarium Thermometer is a reliable and accurate device designed to measure the temperature of your aquarium, terrarium, or vivarium. With its wide temperature range and high accuracy, it’s an essential tool for maintaining a healthy environment for your aquatic pets.

Features

The thermometer has several key features that make it easy to use and accurate:

• Temperature Range and Accuracy: Measures temperatures from -58°F to +158°F (-50°C to +70°C) with an accuracy of ±1°C.
• Power: Comes with a free LR44 button cell battery, which is durable and replaceable.
• Easy to Read: Features a large LCD display for clear temperature readings.
• Setup: Easy to set up with a submersible probe and suction cup, allowing for quick installation in your aquarium.
• Switchable Units: Allows you to switch between Fahrenheit and Celsius for convenience.

Pros

• Wide Application: Suitable for various water types, including fresh, tap, salty, and marine water.
• Accurate Readings: Provides accurate temperature measurements, which is crucial for the health of your aquatic pets.
• Easy to Use: Simple to operate, with a clear display and easy setup.
• Durable Battery: Includes a long-lasting LR44 button cell battery.

Cons

• Submersion Limitation: The thermometer itself should not be submerged in water; only the probe should be submerged.
• Battery Safety: Requires careful handling of the battery to avoid ingestion hazards, especially for children.

Package Includes

• 1 pc Digital Thermometer
• 1 pc LR44 Button Cell
• 2 pcs Suction Cups

Specifications

• Item Model Number: DT-A045
• Batteries: 1 LR44 battery required
• Date First Available: December 9, 2016
• Manufacturer: AQUANEAT
• ASIN: B01N1QQ4EH
• Best Sellers Rank: #6,173 in Pet Supplies, #3 in Aquarium Thermometers
• Customer Reviews: 4.2 out of 5 stars, 6,711 ratings

Safety Warning

WARNING — KEEP BATTERIES OUT OF REACH OF CHILDREN. Ingestion of button cell batteries can cause internal chemical burns and may lead to death or serious injury. Always dispose of used batteries safely and immediately. Never allow children to replace button batteries in any device. If you suspect a battery has been ingested, seek immediate medical attention.