Anemometer Handheld Wind Speed Meter, Mini Tester Kethvoz 816B with Max/Average/Current Mode to Measure Air Flow Velocity Temperature for Boat Windsurfing Sailing Outdoor Activities

【3-in-1 Mini Digital Anemometer】816B Mini Digital Anemometer Measures Wind Speed, Temperature and Automatically Displays a Wind Chill Indicator When the Temperature Falls Below 0°C Simultaneously. Outdoor Essential Anemometer for Drone Flying, Sailing, Surfing, Skydiving, Paragliding, Hang Gliding, Shooting and Hiking. It Provides Instant and Reliable Data for Adventurers and Professionals. 【Multi-Mode Wind Speed Measurement】Three Measurement Modes: Current, Maximum and Average Wind Speed, Support m/s, km/h, ft/min, kn, mph Unit Switching, Wind Speed Range Covering 0~30 m/s. It Helps Users Judge the Current Environment in Real Time and Evaluate Wind Speed.​ 【Temperature and Wind Chill Meter】Temperature Measurement Range -10℃ to 45℃ (14℉ to 113℉), Supports ℃/℉ Conversion With One-Button Switching, Resolution Up to 0.2℃ (0.36℉), Accuracy ±2℃ (±3.6℉). Not Only Can It Keenly Capture Subtle Temperature Changes, But Also the Wind Chill Indicator Will Visually Remind the Effect of Wind on Body Temperature in Low Temperatures. 【Backlight LCD Display】Equipped With Backlight Function, the Light Automatically Turns Off After Pressing Any Function Key for About 5s, Ensuring Clear Readings in Low-Light Environments Such as Dawn, Dusk, etc.; Supports Automatic Shutdown and Manual Shutdown by Pressing the 'SET' Key, Effectively Saving Battery Power Consumption. 【Compact and Portable】Compact Design With Lanyard and Battery , Weighs Only 53g (Including CR2032 3.0V Battery), Measures 114 x 40 x 18mm for Easy Outdoor Carrying.