SMART SENSOR Multifunction Digital Anemometer Professional Wind Speed Meter LCD Digital Anemometer Air Volume/Temperature/Humidity for Weather Data Collection Outdoors Sailing Surfing Fishing

This high-precision digital anemometer can help you measure Air Velocity (wind speed) whether you're flying RC planes, drones, wings, helicopters. It's very useful and widely used in hiking, sailing, drone pilot, ventilation system, etc.

Features:
USB connect with computer for real time data uploading functions.
Precisely measuring and it can store up to 50,000 groups of data.
This meter is a digital anemometer for measuring the wind temperature, humidity, wind speed, and air volume.
Professional measuring instrument with large LCD screen and backlight, multi-unit switching functions.
Wind speed unit is switchable: m/s, km/h, mil/h, ft/m, ft/s or knots.
Area unit is switchable: m2, ft2.
Temperature unit is switchable: Celsius(°C) or Fahrenheit(°F).
Air volume unit is switchable: CMS, CMM, CFM.
This meter has the functions of reading hold, maximum, minimum, etc.
It has a low battery indicator.

Specifications:
Material: ABS+TPE
m/s(meter per second): 0.80 ~ 30.00 ±(2.0% reading+50 characters)
ft/m(feet per minute): 78 ~ 5900 ±(2.0% reading+5 characters)
ft/s( feet per second): 1.30 ~ 98.50 ±(2.0% reading+50 characters)
km/h(kilometer per hour): 1.40 ~ 108.00 ±(2.0% reading+50 characters)
mil/h(miles per hour): 0.90 ~ 67.20 ±(2.0% reading+5 characters)
Knots(nautical miles per hour): 0.8 ~ 58.30 ±(2.0% reading+50 characters)
Air Temperature: -10 ~ 60°C ±1.5°C/-14 ~ 140°F ±2.7°F
Air Relative Humidity: (20 ~ 80)%RH ±3%RH@25°C/(<20 or >80)%RH ±5%RH@25°C
Resolution: 0.01m/s; 1ft/m; 0.01knots; 0.01km/h; 0.01ft/s, 0.1°C/0.1°F, 0.1%RH
CFM: 0 to 99990/0 to 9.999ft2
CMM: 0 to 99990/0 to 9.999ft2
CMS: 0 to 9999/0 to 9.999m2
Work Height: Maximum 2000m
Work Mode: Frequency of wind speed conversion
Display: LCD
Maximum Show Value: 9999
Sampling Time: About 0.4s/time
Flow Area Setting: Yes
MAX/MIN Function: Yes
Display Back Light: Yes
Auto Power Off: Yes
°C/°F Selection: Yes
Ambient, Dew Point & Wet Bulb Temperature Selection: Yes
Low Battery Indication: Yes
USB Interface: Yes
Power Supply: 1 * 9V 6F22 Battery (NOT Included)
Operation Environment: 0°C ~ 40°C, 0 ~ 85%RH(no moisture condensation)
Detector (fan) Operation Environment: -20°C ~ 80°C, 0 ~ 95%RH(no moisture condensation)
Storage Environment: -10°C~50°C, 0~80%RH(no moisture condensation)
Item Size: Approx. 16.5 * 8.5 * 3.8cm / 6.5 * 3.4 * 1.5in
Item Weight: Approx. 153g / 5.42oz
Package Weight: Approx. 354g / 12.47oz
Package Size: Approx. 19 * 11 * 6.5cm / 7.5 * 4.4 * 2.6in