BT-5000G Anemometer Product Description Multi-parameter measurement function It can accurately measure wind speed, air volume and temperature to meet a variety of environmental testing needs and provide comprehensive environmental data monitoring. Simple operation design Equipped with anti-interference touch keys compatible for easy operation; multiple function keys compatible for quick switching. Display and memory function Clearly display the current, maximum, minimum wind speed and other incompatible for mation, data retention key can lock the data; automatic memory of wind speed and temperature unit settings, the next boot without re-adjustment, improve the efficiency of use. Charging and battery life Adopting 400mAh rechargeable lithium battery and TYPE-C connector, it can be fully charged in 2-3 hours, with about 3mA current consumption, which has strong endurance and is convenient and environmentally friendly charging method. Practical additional features Optional auto power off function about 5 minutes without operation to save power; backlit display compatible for easy viewing of data in dark places; compact waterproof design to adapt to different environmental conditions. Functions Anti-interference touch buttons Wind speed measurement Air volume measurement Temperature measurement Compact and waterproof design Current wind speed, maximum wind speed, minimum wind speed Low battery indication function Backlight display function Rechargeable lithium battery with TYPE-C interface Optional automatic power-off function Specifications Wind Speed Range Units Range Resolution Accuracy m/s 0.3~40 0.1 5% ft/min 59~5905 19 Knots kt 1~55 0.2 km/h 2~90 0.3 mph 1~65 0.2 Temperature Range Units Range Resolution Accuracy -10~45 0.2 2 14~113 0.36 3.6 Air Volume Index Units Range Resolution Area CMM M3/MIN 0-999900 0.001-100 0.001-9999 CMS M3/S 0-999900 0.001-100 0.001-9999 CFM FT3/MIN 0-999900 0.001-100 0.001-9999 Battery Lithium Battery Model: 60204400mAh. It takes 2 to 3 hours to fully charge. Operating Temperature -10~4514~113 Relative Humidity 90%RH Storage Temperature -20~50-4~122 Current Consumption Approximately3mA Dimensions 203*87.3*87.3mm Weight Approximately:180gincluding battery Package list 1x Anemometer 1x Screwdriver 1x TYPE-C charging cable 1x Manual Package does not include battery Professional Support Team We provide after-sales e-mail,you can send e-mail to consult when you encounter problems. To make sure you can receive immediate solution and your requests processed quickly, please email us with these incompatible for mation: 1. Order Number 2. Platcompatible for m of Your Purchase 3. Full Model Number 4. Description of the ProblemAttaching videos or photos can help us troubleshoot the problems even faster Precaution Unscrew the battery cover screw becompatible for e use, connect the battery correctly and pay attention to the polarity the same color wire corresponding connection. Avoid using the instrument in environments beyond the range of working temperature -10 - 45 and humidity 90% RH, in order to avoid affecting the measurement accuracy and instrument life. Follow the operating instructions to use the keys correctly compatible for switching on/off, function switching, data retention and other operations to ensure the normal operation of the instrument. When the instrument is not used compatible for a long time, it should be recharged regularly to maintain the battery activity and prolong the battery life.