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.

Ap 856a Software Anemometer

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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$185.01

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Sold byAmazon GuamDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🌪️ Dominate airflow diagnostics with pro-grade precision and data power!

BRIGHT CLEAR READINGS - Large backlit LCD displays wind speed, airflow, temperature, and Beaufort scale simultaneously—even in low light.
DATA DRIVEN DIAGNOSTICS - Store and export up to 600 measurement sets via USB for seamless reporting and compliance documentation.
MULTI UNIT WIND VELOCITY - Switch effortlessly between 5 wind speed units (m/s, km/h, ft/min, knots, mph) to suit any project or preference.
PORTABLE POWER EFFICIENCY - Detachable extendable probe with flexible cable plus auto power-off and low battery alert keeps you working longer.
PRECISION AIRFLOW MASTERY - Measures airflow up to 999,900 CFM/CMM with ultra-fine 0.001 resolution for HVAC pros who demand accuracy.

The AOPUTTRIVER 856A HVAC Anemometer is a professional-grade airflow meter designed for precise measurement of air volume and wind velocity. It supports multiple units, stores up to 600 data records, and exports data via USB for detailed analysis. Featuring a large backlit LCD and a detachable probe, it ensures accurate readings even in challenging environments. Powered by a 9V battery with auto power-off, it’s the ultimate tool for HVAC professionals seeking reliable, data-driven diagnostics.

Specifications

ASIN	B07V1KW7TY
Best Sellers Rank	#64,678 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #14 in Wind Speed Gauges
Brand Name	AOPUTTRIVER
Customer Reviews	4.3 4.3 out of 5 stars (396)
Item Dimensions	8.2 x 2.8 x 11.06 inches
Item Highlight	Air Speed Meter w/5 Speed Units,Wind Temp,Air Flow,600 Sets Data,Big LCD Backlight Wind Tester for HVAC CFM,Shooting,Drone
Item Weight	320 g
Manufacturer	AOPUTTRIVER
Material Type	Acrylonitrile Butadiene Styrene (ABS)
Model	AP-856A
Number of Items	1
Number of Packs	1
Part Number	AP-856A
Thread Style	Usb
UPC	760385085619
Unit Count	1 Count
Warranty Description	2 Year Manufacturer

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$185.01

Duties & taxes included

In stock

Sold byAmazon GuamDelivered 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 Guam.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

Fatima A.

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AP-856A(Software Anemometer)

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Description

Specifications

Common Questions