Reddit reviews Proster Handheld Wind Speed Meter Anemometer Portable Wind Gauges Air Flow Thermometer with LCD Backlight for Windsurfing Kiteflying Sailing Fishing
We found 2 Reddit comments about Proster Handheld Wind Speed Meter Anemometer Portable Wind Gauges Air Flow Thermometer with LCD Backlight for Windsurfing Kiteflying Sailing Fishing. Here are the top ones, ranked by their Reddit score.
Measure wind speed,wind chill and temperature;The LCD backlight screen makes it easier to read in dark conditions,perfect for Windsurfing Kite Flying Sailing Surfing FishingCompact and Lightweight,Easy to Carry; Auto/ Manual Power Off; High Precision Pressure SensorWind Speed Range: 0-30m/s; Wind Speed Unit: m/s, Km/h, ft/min, Knots, mphWind Temperature Range: -10 - 45 Centigrade (14-113F); Storage Temperature: -40~60 CentigradeAir Velocity: Range: 0 - 30m/s, 0 - 90km/h, 0 - 5860ft/min, 0 - 65mph, 0 - 55Knots
It's a Anemometer aka Wind Speed Meter
https://www.amazon.ca/dp/B00KYL3VNS/ref=cm_sw_r_cp_apa_i_7jd2CbVBDK0N4
Get a budget anemometer and measure the air flow from the vent:
https://www.amazon.com/PROSTER-Anemometer-Measurement-Thermometer-Windsurfing/dp/B00KYL3VNS
If it is low when compared to others in the house, restrict the highest flowing vents maybe 25% to 30% to direct more air to the weaker flowing vents.