The surface of the display screen is screen protector, and it is removed when used. Thermometer stick to the outside of the cylinder wall for use.

I. Features:
1. The temperature in the fish tank and the indoor temperature can be displayed.
2. It can be converted to Fahrenheit and Celsius.

II. Specifications:
temperature measurement range in Fish Tank:-50 ℃ -- +70 ℃
indoor temperature measurement range:-10 ℃ -- +50 ℃
temperature accuracy: ± 1 ℃
operating voltage 1.5V, ultra-low power consumption.
Size: length 78 × width 42 × thickness 10mm

3. Operation instructions:
1. Tear off the two pieces of stickers behind the machine and stick them to your chosen position. (Note that sticky is high viscosity, please select the positioning before pasting).
2. When the battery is used for the first time or replaced and the conversion between Fahrenheit and Celsius is required, please cover it on the lower side of the front of the machine and slide it down to open it for operation.

4. Note:
1. If the machine has any defects, the Panasonic battery can be reinstalled.
2. After the battery is used up, please put it back to the place designated by the government.

Temperature measurement range:
  temperature in Fish Tank:-10°C ~ +50°C (14°C ~ +122°C),

accuracy: ± 1 ℃.

Indoor temperature:-50°C ~ +70°C (-58°C ~ +158°C),

accuracy: ± 1 ℃.
  Body size: 79 × 42 × 10mm.

  Battery: 1.5V × 1. Complimentary battery with product (power saving mode, 1 battery can be used for more than 1 year)

instructions for Use: 1. Stick it on the outside of the fish tank below the water surface to display the indoor temperature and the temperature inside the fish tank at the same time, without setting.

2. You can select the temperature unit ℃/F or replace the battery by sliding the surface shell.