DORHEA Aquarium Thermometers, 15-Piece Digital LCD Set with °C/°F Display

DORHEA digital aquarium thermometers are a 15-piece set for monitoring liquid temperature, measuring from -58°F to +158°F (-50°C to +70°C) with ±1°C accuracy.

• 15 digital thermometers — monitor temperatures in multiple tanks or other suitable settings.
• -58°F to +158°F (-50°C to +70°C) range and ±1°C accuracy — check a broad range of liquid temperatures.
• LCD display with °C/°F selection — read the temperature in your preferred unit.
• Submersible sensor probe and non-waterproof display unit — place only the probe in water.
• Two suction cups per thermometer — attach the display and probe separately.

Keeping track of water temperature is useful for aquariums and other settings where liquids or moisture are present. DORHEA thermometers are made for temperature checks in aquariums, terrariums, and vivariums, and can be used with fresh water, tap water, salty water, and marine water. Their digital displays and separate sensor probes make it possible to read a temperature without submerging the main unit.

What can these DORHEA thermometers measure?

Each thermometer measures liquid temperatures across a range of -58°F to +158°F (-50°C to +70°C). The stated measurement accuracy is ±1°C, and the LCD makes the reading easy to see. Use the button to switch the display between Celsius and Fahrenheit, so you can choose the unit that suits your temperature checks.

• Designed for temperature sensing in liquids.
• Suitable for freshwater, tap-water, salty-water, and marine-water use.
• Can also be used in high-moisture settings such as terrariums and vivariums.

Which parts go in the water?

Only the sensor probe is designed to be submerged; keep the main display unit away from water because it is not waterproof. A suction cup holds the probe in place, while the second cup attaches the LCD unit to the aquarium side. Clean the suction-cup surface before attaching it to help it adhere.

• Position the probe in the liquid you want to measure.
• Keep the display unit outside the water.
• Use the separate cups to secure the probe and display.

How do you turn on and read a DORHEA thermometer?

Press the PWR button to turn the thermometer on, then place its sensor probe in the water. Read the temperature on the LCD display and use the button to select °C or °F. To switch the unit off, press and hold PWR for three seconds.

• The screen provides a digital temperature reading.
• The display unit can be attached to the aquarium side with its suction cup.
• The package contains 15 aquarium thermometers.

This set suits aquarium keepers and people checking liquid temperatures in terrariums, vivariums, or other high-moisture environments. Each thermometer pairs a readable LCD display with a separate probe, and the main unit must remain out of the water.

Read our guide: A beginner’s aquarium set-up checklist: from bowl to tank