Digital Aquarium Thermometer – Accurate Fish Tank Temperature Monitor

Maintain the perfect environment for your aquatic pets with the Digital Aquarium Thermometer. Featuring a Swiss-made temperature sensor with ±1°F accuracy and a rapid 10-second refresh rate, this waterproof, wire-free device displays real-time readings on a large 3″ LCD screen. It also records the highest and lowest temperatures over the past 24 hours, so you can ensure your heater is functioning properly day and night.

Key Features

• Swiss Sensor Accuracy ±1°F: Reliable, precise readings for sensitive ecosystems.
• Large 3″ LCD Display: Big, clear digits and icons for instant readability.
• High/Low Memory: Automatically tracks max/min temperatures over 24 hours.
• Wire-Free Design: No cables in your tank—safer for fish and easier to clean.
• °F/°C Selector: Switch between units at the touch of a button.
• Battery Included: Powered by a single LR1130 battery for up to six months of service.

Why Monitor Aquarium Temperature?

Fish are ectothermic, relying on water temperature to regulate their metabolism. Even slight fluctuations can stress fish, alter behavior, or compromise immunity. A digital thermometer with high/low memory helps you:

• Detect heater malfunctions—especially overnight.
• Prevent temperature spikes from room heating or AC.
• Ensure consistent conditions for breeding or sensitive species.

Installation & Use

1. Peel off the protective film on the LCD.
2. Place the thermometer on the outside glass—no suction cups needed.
3. Switch to °F or °C and let it acclimate for 10 minutes.
4. Read real-time temperature and max/min records at a glance.

Specifications