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.Customs & duties included in the price

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£96.34

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Sold byAmazon UKDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🌟 Elevate your airflow game — precision meets power in your palm!

ON THE GO EFFICIENCY - Detachable extendable probe with flexible cable and auto power-off maximizes portability and battery life.
DATA DRIVEN DECISIONS - Stores and exports 600 measurement sets via USB for seamless analysis and professional reporting.
CRYSTAL CLEAR READINGS - Large backlit LCD displays multiple metrics simultaneously, ensuring no detail is missed even in low light.
VERSATILE WIND METRICS - Tracks wind velocity in 5 units plus temperature, empowering you with comprehensive environmental insights.
PRECISION AIRFLOW MASTERY - Measures airflow up to 999,900 CFM/CMM with ultra-fine 0.001 resolution for flawless HVAC diagnostics.

The AOPUTTRIVER 856A HVAC Anemometer is a professional-grade airflow meter designed for precise measurement of air volume and wind speed with ±3% accuracy. 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’s optimized for HVAC professionals seeking reliable diagnostics and efficient fieldwork.

Specifications

ASIN	B07V1KW7TY
Best Sellers Rank	#47,072 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #9 in Wind Speed Gauges
Brand	AOPUTTRIVER
Brand Name	AOPUTTRIVER
Customer Reviews	4.3 out of 5 stars 396 Reviews
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 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 See more
Item Weight	320 g
Item dimensions L x W x H	8.2 x 2.8 x 11.06 inches
Manufacturer	AOPUTTRIVER
Material	Acrylonitrile Butadiene Styrene (ABS)
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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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

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