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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HVAC Anemometer, AOPUTTRIVER 856A CFM Meter Airflow Meter USB Export to PC | Air Speed Meter w/5 Speed Units,Wind Temp,Air Flow,600 Sets Data,Big LCD Backlight Wind Tester for HVAC CFM,Shooting,Drone

HVAC Anemometer, AOPUTTRIVER 856A CFM Meter Airflow Meter USB Export to PC | Air Speed Meter w/5 Speed Units,Wind Temp,Air Flow,600 Sets Data,Big LCD Backlight Wind Tester for HVAC CFM,Shooting,Drone

Product ID: 151398627

Details

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

💾Stores 600 data sets

🔌USB data export

🌬️100 mph wind speed range

€ 161.69

Duties & taxes included

In stock

Sold byAmazon GreeceDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🌪️ Dominate airflow diagnostics like a pro — never miss a breeze!

PORTABLE POWERHOUSE - Detachable probe with flexible cable and auto power-off keeps you efficient on the go.
DATA DRIVEN DECISIONS - Stores and exports 600 records via USB for seamless analysis and professional reporting.
VERSATILE WIND METRICS - Five wind speed units plus temperature and Beaufort scale for comprehensive environmental insights.
VISIBILITY IN ANY LIGHT - Large backlit LCD ensures crystal-clear readings even in dim or cramped duct spaces.
PRECISION AIRFLOW MASTERY - Measures 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 (CFM/CMM) and wind speed up to 100 mph. Featuring a large backlit LCD, USB connectivity for exporting up to 600 data sets, and a detachable probe, it’s optimized for HVAC diagnostics, building inspections, and environmental monitoring. Powered by a 9V battery with auto shutoff, it combines portability with high accuracy and versatile unit options.

Specifications

ASIN	B07V1KW7TY
Best Sellers Rank	#55,627 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #11 in Wind Speed Gauges
Brand Name	AOPUTTRIVER
Customer Reviews	4.3 4.3 out of 5 stars (388)
Item Dimensions	8.2 x 2.8 x 11.06 inches
Item Weight	320 g
Manufacturer	AOPUTTRIVER
Material Type	Acrylonitrile Butadiene Styrene (ABS)
Model	AP-856A
Number of Items	1
Part Number	AP-856A
Thread Style	Usb
UPC	760385085619
Unit Count	1 Count
Warranty Description	2 Year Manufacturer

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