UNI-T Multifunctional Anemometer Tachometer Wind Speed Air Velocity Flow Digital Thermometer Temperature Measurer with Backlight

The anemometer with high accuracy and stable performance is the best choice. It has built-in high precision thermistor as air temperature sensor and it can measure air velocity, air temperature and air flow in real time.
Features:
With built-in high precision thermistor as air temperature sensor.
Measure air velocity, air temperature and air flow in real time.
Dual display, air velocity + temperature or air flow + area.
Units for air velocity, temperature, flow is optional.
Maximum/minimum/average value measuring, data hold and storage function.
LCD display with backlight, convenient to read value.
Low battery indication.
Specifications:
Air Velocity Unit: m/s, km/h, ft/min, mph, knots
Air Flow Unit: CFM, CMM
Temperature Unit: °C,  °F
Air Velocity: 2-10m/s ±(3%+0.5), 10-30m/s±(3%+0.8)
Air Flow: CMM: 0.001~9999*100 CFM: 0.001~9999*100
Temperature: Main Unit Working Temp.: 0~40°C Sensor Working Temp.: 0~40°C
Working Temperature: 0~50°C
Power Supply: 1 * 9V 6F22 Battery(not included)
Main Unit Size: 16 * 7.5 * 3cm /  6.3 * 2.95 * 1.18in
Fan Size: Max.14 * 6.5 * 2.5cm / 5.51 * 2.56 * 0.98in
Item Weight: 345g / 12.18oz
Package Size: 26 * 18.5 * 6cm / 10.24 * 7.28 * 2.36in
Package Weight: 591g / 20.84oz
Package List:
1 * Anemometer
1 * Bag
1 * User Manual