- Wireless convenience: Monitor your aquarium without cords. This digital fish tank thermometer operates wirelessly, allowing easy placement and monitoring of water temperature. Peel off the self adhesive backing and attach to the outside of your tank below the waterline for a tidy setup. Suitable for freshwater and saltwater aquariums. - Precise temperature readings: Real time readings from 0 C to 60 C (32 F to 140 F) with an accuracy of ±1 C. Regular monitoring helps maintain optimal conditions for fish and plants, reducing stress and helping prevent health issues. - Clear LED display: Bright LED display for day and night visibility. Readings are easy to read from across the room, enabling quick checks without disturbing the ecosystem. The display toggles between Celsius and Fahrenheit with a simple button press. - Compact and stylish design: Black 45 x 45 mm footprint fits any tank exterior without being obtrusive. The modern look complements your setup while providing essential functionality and saving valuable space. - Practical use scenarios: - Daily monitoring of freshwater or saltwater tanks, especially when heaters or coolers are in use, without cluttering the setup. - Quarantine or new tanks where external, non-intrusive temperature checks are preferred. - Planted or reef tanks requiring stable temperatures, allowing quick from-a-distance checks without opening equipment.