Handheld Anemometer Wind Speed Meter, Kethvoz Digital Windspeed Tester w/Barometer Altimeter Measure Air Velocity Temp Altitude Humidity for HVAC Air Vent Drone Shooting Hiking

as described delivered on time = Happy customer

The media could not be loaded. Bought this to test domestic home bathroom extractor fans and central extraction systems for suction power.I had my doubts whether this would work as the advert detail says "Outdoor use" but the fan propellers are light and well balanced and rotate even under slight whistle blowing at 500mm distance.The battery cover was awkward to open once the screws were removed and didn't want to force it but managed it eventually.Happy with: comes with 2 AAA batteries, screwdriver, hand strap with 3/8 thread bolt, lightweight, fan rotates indoors with slight blowing both sides, case.Not happy with: nothing as yet, time will tell.So far I am impressed and will update this review in a few weeks once I have used it on site.

This handheld anemometer wind speed meter doing great job I must admit, it is very easy to use device.What's included in this packaging:1) 1x lanyard2) 1 x user manual3) 1x small screwdriver4) 2x 1.5 V AAA batteries5) 1x portable carrying case6) 1x Hand held Anemometer KE-866B-WMThe temperature units are: ℃/℉The Dew Point is: 0~50℃ / 32℉~122℉Speed units in: m/s, km/h, ft/min, knots, mphIt has automatic shutdown optionReally simple and clear to read backlit LCD screenThe altitude measurement are: 0~6000m / 0-19685Ft.Great quality product at all, and price is reasonable.Recommend to anyone.

Overall, good tool; a decent size blade that moves freely with minimal wind, which is good 👍Although I am unable to calibrate its accuracy, can still use for relative readings and comparative readings.Also has, altitude, barometer and temperature readings... including Relative Humidity and also Windchill temperature readings... although the accuracy of the temperature is out of its stated tolerance of +/-2 degrees C, it was stating 26 degrees when I knew the temperature was only 21 !!!Overall, at £32.99 (July 2023), I would say that is a tad expensive as the accuracy of the temperature readings is questionable.Rating 4⭐️ as still a useful tool, maybe a bit overpriced.