Description
DIGITAL THERMOMETER 3.0
With the JUWEL Digital Thermometer 3.0, you can conveniently check the water temperature in your aquarium. The large digital display makes it easy to read the temperature.
Characteristics
| Modern design | Suitable for all aquariums, Suitable for freshwater and seawater, Precise temperature monitoring, Large screen, Mounted from the outside, no need to use a suction cup inside the aquarium |
|---|---|
| Suitable for use outside the water only. | Measurements – 7 x 3 x 8 cm, Cable Length – 100 cm, Battery Type – 1 x AA, Includes - Battery & Suction Cup |
Product Details
The modern DigitalThermometer 3.0 enables you to check the water temperature in your aquarium conveniently and precisely. Its big, transparent display is mounted to the cover flap to allow for easy temperature readings.
Thanks to the provided suction cup, the thermometer is compatible with any aquarium.
The thermometer 3.0 can be attached to the cover flap in a few simple steps. Precise temperature values are provided by the wire-controlled temperature sensor. Long operating periods are ensured thanks to the AA battery that is included in delivery.
Perfect Fit
Mounted to the cover flap to allow for easy temperature readings.
Suitable For All Aquariums
Thanks to the provided suction cup, the thermometer is compatible with any aquarium.
Precise Temperature Monitoring
The specially developed temperature sensor measures the water temperature in your aquarium reliably and precisely (+/– 0.5°C).
Suitable For Use In Freshwater And Saltwater
The JUWEL Digital thermometer is suitable for use in both freshwater and saltwater aquariums.
JUWEL Digital Thermometer 3.0 for SG Tanks
The Digital Thermometer 3.0 mounts outside the tank with a wired sensor, so the display clips to the cover flap and stays easy to read while nothing clutters the inside glass. JUWEL rates it to within half a degree, which is plenty for keeping an eye on day-to-day stability. The external mount also means no suction cup loosening inside the tank and falling off, a small but welcome touch.
In Singapore, temperature watching is less about cold and more about heat. Many of our community tanks run heaterless because rooms sit at 27-29C, but during hot spells or with lighting and pumps adding warmth, water can creep higher than is comfortable for sensitive fish. A clear, accurate readout lets you spot that climb early and react, whether that means a clip fan, a chiller, or simply pausing the lights for the afternoon.
Browse the rest of our heating and cooling range alongside it. For deeper guidance see our temperature fluctuation guide, our Singapore chiller picks, and our digital thermometer comparison.

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