Specification:
* Power supply: 3.7V/1000mAh
* Operating temperature: 0 degrees Celsius to 45 degrees Celsius
* Air volume measurement range: 0-999900CMM
* Wind speed measurement range: 0-8800 feet/minute
* Operating humidity: 40-85%RH
* Storage humidity: 10%-90%
* The handle can be stretched for long-distance measurement, and the length can be stretched to 533mm
* Support five wind speed unit selections, manual/automatic shutdown
* Support data retention, LCD backlight display
* Product Dimension: 33cm * 24cm * 9cm / 12.99inch * 9.45inch * 3.54inch
* Weight: 0.12kgs / 0.26lb
