Can this be used to measure air from a floor air vent in an A/C system

If you mean the air flow (speed), then the answer is YES. If you mean the temperature of the air, then the answer is NO (because it is not accurate when it comes to temperature)

what is the purpose of the USB cord?

HOLDPEAK told me that the USB port on the back of the HP-866B-APP is only to provide power to the unit if the batteries are dead or missing, but not for data transfer.

does this have a screw on the bottom to attach to the tripod

Dear kcarter,Hello.I am Cindy from Holdpeak sales support.Yes!Our 866B anemometer comes with a carrying strap which screws into the bottom or you could mount it in a tripod.I hope my answer will be helpful!

I received mine today. Is there any way to adjust the contrast of the display? I can't hardly read mine.

No contrast adjustment that I know of but there is a back light. But there is a back light that might help. Check your battery. It is a bit sensitive to your viewing angle so hold it directly in line with your eyes. But I repeat, check your battery.

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HP-866B-APP Digital Anemometer Handheld Vane Wind Speed Meter, APP Connect for Measuring Wind Speed, Temperature, Wind Chill with Backlight (Blue)

HP-866B-APP Digital Anemometer Handheld Vane Wind Speed Meter, APP Connect for Measuring Wind Speed, Temperature, Wind Chill with Backlight (Blue)

Product ID: 376803040

Details

Brand
H HOLDPEAK
Item dimensions L x W x H
16.5 x 8.5 x
Item weight
200 g
Material
Acrylonitrile
Number of Items
1

📶Bluetooth APP remote monitoring

🌡️Dual temp sensors for wind chill & temp

🌬️8-vane ultra-precise wind speed sensor

15314 som

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Sold byAmazon KyrgyzstanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Desertcart purchases this item on your behalf and handles shipping, customs, and support to Kyrgyzstan.

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Description

🌬️ Stay ahead of the wind—measure like a pro, anywhere, anytime!

MULTI SCENARIO READY - Perfect for pros and enthusiasts in sailing, drone flying, HVAC, golf, and more—never miss a breeze.
HANDS FREE CONVENIENCE - Integrated tripod mount and secure hand strap ensure stable, worry-free measurements on the go.
VERSATILE UNIT SWITCHING - Effortlessly toggle between m/s, km/h, mph, knots, and temperature units (℃/℉) to suit your needs.
SEAMLESS BLUETOOTH CONNECTIVITY - Monitor real-time & historical wind data remotely via intuitive mobile APP.
PRECISION WIND TEMPERATURE READINGS - 8 vanes and dual temp sensors deliver highly accurate wind speed, chill, and temperature measurements.

The HP-866B-APP is a professional-grade handheld digital anemometer featuring Bluetooth APP connectivity for remote monitoring, 8 precision vanes, and dual temperature sensors. It offers versatile unit options, backlit display, and practical accessories like a tripod hole and hand strap, making it ideal for outdoor sports, HVAC diagnostics, and precise airflow measurements.

Specifications

ASIN	B01LWU5MM0
Brand Name	H HOLDPEAK
Customer Reviews	4.2 4.2 out of 5 stars (209)
Included Components	anemometer, screwdriver, battery, manual, lanyard, protective case
Item Dimensions	16.5 x 8.5 x 3.8 centimeters
Item Weight	200 g
Manufacturer	H HOLDPEAK
Material Type	Acrylonitrile Butadiene Styrene (ABS)
Model	JPHP-866B-APP
Number of Items	1
Number of Packs	1
Part Number	JPHP-866B-APP
Unit Count	1.0 Count

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TrustScore 4.5 | 7,300+ reviews

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Smooth transaction and product arrived in perfect condition.

3 weeks ago

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Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

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15314 som

Duties & taxes included

In stock

Sold byAmazon KyrgyzstanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Kyrgyzstan.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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Great price for an authentic product. Fast international shipping too!

3 weeks ago

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1 month ago

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