AQV CE8550C Features and Functions

-Measure extreme temperatures ranging from -58°F (-50°C) to 1022°F (550°C) 
-Plug button and highly reliable for measuring.
-Easy-to-read backlit LCD screen
-CE8550C has CE, Weee certifications
-Quick transmition button between Fahrenheit and Celsius without ever needing to remeasure. 
Practical for both indoor and outdoor use, can help you know the recommended indoor humidity.
-With its versatile functionality and modernized simplicity.
-Can be used to serve a wide variety of temperature monitoring functions.

Basic Steps to Operation

1)Powing Up: It goes without saying that batteries must be installed to the thermometer prior to use.
2)Turning The Unit On and Off：Press measurement button will turn it on. An automatic shut-off feature is included after pressing usually between 8 seconds.
3)Selecting Unit of Measurement: It is able to change the unit of temperature between Celsius and Fahrenheit by button of °C/°F. 
4)Measuring a Temperature: It is required to point the unit at an object and press the button of laser. The temperature reading will usually appear on the LCD screen in less than a second. 
Specifications

LCD Size:52x28x2.8mm
Accuracy Resolution:100±.2°C~00±.2°C
Response Time: 0.5s
Emissivity: Adustable(0.1 to 1.0)
Distance to Spot ratio: 12:1
Storage Temperature: -20 to 50°C/-4~122°F 
Operating Temperature: 0 to 50°C/32~122°F
-External Power: 9V power provided via battery.
- Power Life:about 12 hours
-Warranty：Lifetime warranty by AQV

Package Include

1 X AQV CE8550C Infrared Thermometer
1 X User's Manual