Digital Display Aquarium Thermometer — External Stick-On

Know your tank temperature at a glance. This compact digital thermometer sticks to the outside of your aquarium — giving you instant, accurate readings without submerging anything in the water.

• External stick-on design — no probes inside the tank
• Digital LCD display — clear, easy-to-read temperature
• Wide range: -10°C to 60°C
• Compact size: 48 × 28 × 10mm
• Battery powered (CR2032 included)

Stick it on. Read the temp. Done.