hygger Digital Aquarium Thermometer Records Max Min Temperature Sensor Gauge with LCD Display Stickable Fish Tank Thermometer for Saltwater, Freshwater, Fish, Amphibians, Reptiles (Pack of 3)

Features

• The information below is per-pack only
• Cordless Design: Built-in an advanced smart microchip, connected with an aluminum alloy sensor to get the latest accurate readings. Suit for use in freshwater and saltwater. The measuring water temperature range is 32F-140F, Temperature tolerance is within 0.5F
• LCD Display & Real-time Reading: The clearly legible transparent screen shows current water temperature and memorized max & min temperature of 24 hours simultaneously. Temperature unit / can be freely switch by the hidden button on the side. NOTE: No backlight
• Max & Min Temp Record: Our digital thermometer records max and min temperatures in past 24 hours, which can monitor water temp fluctuates, allowing you to adjust accordingly. Long press the buttons can clear temperature record
• Stick On Thermometer: Pretty easy to use and paste onto the aquarium glass surface with 3M double-sided tape. No need to connect with wire, make your setup look a lot neater and cleaner
• Replaceable Button Battery: Come with a spare battery and a battery already set. The battery is place on the front of the unit, no need to peel the thermometer off, you can slide the battery cover directly, and install a new one and ready to go