Digital aquarium thermometer | Thermometers | Measure & control

Digital Aquarium Thermometer This digital water thermometer has been specially developed for use in your aquarium. Digitally measure the temperature

Digital aquarium thermometer with adjustable alarm, Thermometers

Aquarium Thermometer Waterproof LCD Digital Temperature Tester -50-+70℃ Thermometer Meter Temperature Control With Suction Cup - AliExpress

HDE LCD Digital Fish Tank Aquarium Thermometer Terrarium Marine Temperature (Black)

Fluval - 2-in-1 Digital Aquarium Thermometer - (H11193)

FLUVAL - 2-in-1 Digital Aquarium Thermometer - (H11193)

Aquarium thermometer with in fish tank and room sensors

DIGITEN Fish Tank Thermometer Digital Aquarium Thermometer with Large

50~+70 Waterproof LCD Digital Fish Tank Aquarium Thermometer Submersible Water Temperature Meter Temperature Control - AliExpress

Digital aquarium thermometer with adjustable alarm, Thermometers

This excellent aquarium thermometer sits outside the fish tank whilst the remote waterproof probe is placed inside the tank, indicating temperature over the range of -50 to 70°C. It features a loud alarm to warn you if your aquarium drops below or rises above a specific temperature you set giving you peace of mind should the heater in your aquarium malfunction. It's powered by a single AAA battery (included) and can display in either Celcius or Fahrenheit at the touch of a button.