Specification:
Color: black・ white
Temperature measurement range: -50 ≧-110 ≧
Operating temperature: -5-50 ≧ (monitor)
Humidity: 5% ~ 80%
Working voltage: 1.5V 2 x button battery(battery is included)
Temperature sampling period: 2 seconds optional (default is 2S)
Machine size: 4.8cm x 2.86cm x 1.5cm/
Embedded hole size: 4.6cm x 2.7cm/
Temperature error: plus or minus 1≧ at room temperature

Feature:
Large liquid crystal display showing tank temperature.
Optional temperature unit: ° C or F °.
This tank thermometer allows you to monitor changes in the water temperature inside the tank.
By placing it outside the tank・ it shows the water temperature in Celsius or Fahrenheit・ allowing you to adjust the internal temperature accordingly.
This can help you maintain a steady temperature so that you can better take care of your fish.

Note:
Please allow 1-3cm differs due to manual measurement.
Due to the different display and different light・ the picture may not reflect the actual color of the item. Thanks for your understanding.