A compact digital thermometer that sticks to the tank so you can check water temperature at a glance.

• Reads -50 to 70 °C, switchable between °C and °F

• Display accuracy ±1 °C

• Suction-cup mount, 58 x 37 x 16 mm

• Runs on one LR44 button battery

Also works in terrariums. Ships in about 8 days.