I just received the unit and the instructions are incomplete. is there a source for full instructions?

hi,thanks for the purchase,our products come with the english manual,and if it is not clearly,or you can't understand the function or setting of it,welcome come to contact us email:amazon.us@aoputt.com; we will solve the problems for you within 24 hours,and all of our products come with 2 years warranty,hope this can help you.

can i order additional ( Adjustable and Stretchable Vane unit)?

yes,you can search "HOLDPEAK HP-846A Receiver" on amazon.and you can pay the order of it,hope this can help you,thanlks

I just received the unit and the instructions are incomplete. is there a source for full instructions?

hi,thanks for the purchase,our products come with the english manual,and if it is not clearly,or you can't understand the function or setting of it,welcome come to contact us email:amazon.us@aoputt.com; we will solve the problems for you within 24 hours,and all of our products come with 2 years warranty,hope this can help you.

The accuracy when measuring ft/min is is listed as "+/-3% +20rdg". I understand the +/-3%. What does the "+20rdg" mean?

I purchased my to do some research and have never used one before. Sorry I could not be of more help.

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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Pro HVAC Anemometer Handheld CFM Meter Wind Speed Meter with USB Data Export to PC Max/Avg/Min Functions for Measuring Wind Speed Air Velocity, Wind Temp AP-856A

Product ID: 151398627

Details

Brand
AOPUTTRIVER
Item Weight
320 Grams
Item dimensions L x W x H
8.2 x 2.8 x
Material
Acrylonitrile
Number of Items
1

💾USB data export for PC analysis

📊Max/Avg/Min wind speed tracking

🌬️0.001-100 mph wind speed range

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754 Lei

Duties & taxes included

In stock

Sold byAmazon RomaniaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🌪️ Master the breeze, own the airflow — precision meets power in your palm!

USER CENTRIC DESIGN - Backlit large display, low power indicator, and auto/manual power off keep your workflow smooth and uninterrupted.
DYNAMIC AIRFLOW CONTROL - Customize duct area settings and toggle between CFM/CMM units to tailor measurements to your project needs.
SEAMLESS DATA INTEGRATION - Export your readings effortlessly via USB to analyze trends and optimize airflow like a pro.
BUILT TO LAST SUPPORT YOU - Lightweight ABS build with included 9V battery and 2-year technical support ensures reliability on every job.
PRECISION THAT POWERS DECISIONS - Measure wind speed with ultra-fine 0.001 mph resolution and ±3% accuracy for flawless HVAC diagnostics.

The AOPUTTRIVER AP-856A Pro HVAC Anemometer is a handheld wind speed and air velocity meter designed for professionals. It offers a wide wind speed range (0.001 to 100 mph) with high accuracy, temperature measurement, and versatile unit displays. Featuring USB data export, max/avg/min functions, and customizable airflow area settings, it’s ideal for HVAC, windsurfing, and environmental monitoring. Lightweight and durable with a backlit display and energy-saving auto power-off, it comes with a 9V battery and 2-year manufacturer support.

Specifications

ASIN	B07V1KW7TY
Best Sellers Rank	#47,465 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #8 in Wind Speed Gauges
Brand Name	AOPUTTRIVER
Customer Reviews	4.4 4.4 out of 5 stars (378)
Item Dimensions	8.2 x 2.8 x 11.06 inches
Item Weight	320 Grams
Manufacturer	AOPUTTRIVER
Material Type	Acrylonitrile Butadiene Styrene (ABS)
Model	AP-856A
Part Number	AP-856A
Thread Style	Usb
UPC	760385085619
Unit Count	1 Count
Warranty Description	2 Year Manufacturer

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

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Excellent communication throughout the order process. Product is perfect.

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

1 day ago

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