Features:

●Great accurate temperature readings with this Mini Digital Thermometer which has a simple appearance, unobtrusive design and a easy to read LCD display.
●Made of durable plastic materials, ideal for use in refrigerators, chillers and deep freezes, the thermometer has a range of -50 degree to + 70 degree.
●Size of the Refrigerator Freezer Digital Thermometer makes it ideal for any situations where you need an accurate reading and the easy-to-read screen displays the temperature of the environment in Celsius.
●Digital Refrigerator Thermometer features ultra small and lightweight unit.
●Powered by two button battery, LCD Digital Thermometer can be used for a longer time.

Usage:

●Put the temperature display screen outsiade the fish tank (please do not put it into the water), and put the sensing probe cable line into the water.
●Press the power botton then start to display temperature. Turn off the power, you should long press the power button for 3 seconds.
●If the thermometer display "H℃", it means the tested temperature is higher than 70℃. If the thermometer display "L℃", it means thant the tested temperature is lower than -50℃.

Description:

Temperature measurement range: -50 degree~ + 70 degree
Usage temperature: -10 degree ~ +50 degree
Usage humidity: 5% ~ 80%
Accuracy:-/+ 1 degree
Distinguishing temperature: 0.1 degree
Unit dimensions: 1.87" x 1.09" x 0.58"
Cable length: About 39"
Power: 2 x LR44 button cell batteries (battery not include)

Package include:

1 x LCD Terrarium Thermometer
SKU009127BGI