Digital Aquarium Thermometer LED Display ±0.9°F Stick-On Fish Tank Gauge

Digital Aquarium Thermometer – Accurate LED Stick-On Fish Tank Temperature Gauge (±0.9°F)

Bright HD LED Display for Easy Viewing:
This digital aquarium thermometer features a high-contrast LED screen with wide viewing angles and clear visibility day or night. The vibrant display allows quick temperature checks without squinting or opening tank lids, keeping your aquatic environment stable and stress-free.

Cordless Stick-On Design — No Wires in Water:
Designed to mount externally on your aquarium glass, this thermometer measures water temperature through advanced induction sensing. The cordless, waterproof-free design eliminates messy wires inside the tank, maintaining a clean and safe habitat for fish, axolotls, turtles, and aquatic pets.

High Accuracy with Fast Refresh:
Delivers precise temperature readings within ±0.9°F across a wide range of 0°F–140°F. The sensor refreshes every 5 seconds, allowing you to monitor rapid temperature changes and maintain optimal water conditions.

Touch Activation with Auto Sleep:
Simply tap the display to activate the screen. After 5 seconds of inactivity, the thermometer automatically enters sleep mode to conserve battery life, providing long-lasting daily monitoring without frequent battery replacement.

Universal Use for Freshwater, Saltwater & Terrariums:
Suitable for freshwater aquariums, saltwater tanks, marine setups, turtle habitats, axolotl tanks, and terrariums. Also useful for hobby applications such as DIY fermentation monitoring.

Key Benefits

• High-visibility LED digital display
• External stick-on installation — no submerged electronics
• Accurate readings within ±0.9°F
• Fast 5-second temperature refresh rate
• Touch activation with automatic sleep mode
• Long battery life with low power consumption
• Works with freshwater, saltwater, marine, and reptile tanks

Installation Tips:

• Clean and dry the outside aquarium glass before applying.
• Attach below the water line and away from heat sources.
• Allow up to 15 minutes for temperature stabilization after installation.
• Do not submerge the thermometer in water.

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