---
product_id: 378100996
title: "BTMETER BT-846A Pro HVAC Anemometer Measures Wind Speed Flow Temperature CFM Air Flow Velocity Meter with Backlight MAX MIN AVG"
brand: "btmeter"
price: "1067 kr"
currency: DKK
in_stock: true
url: https://www.desertcart.dk/products/378100996-btmeter-bt-846a-pro-hvac-anemometer-measures-wind-speed-flow
store_origin: DK
region: Denmark
---

# Large backlit LCD display Stores 600 wind data groups Measures wind speed in 5 units BTMETER BT-846A Pro HVAC Anemometer Measures Wind Speed Flow Temperature CFM Air Flow Velocity Meter with Backlight MAX MIN AVG

**Brand:** btmeter
**Price:** 1067 kr
**Availability:** ✅ In Stock

## Summary

> 🌪️ Master the airflow game with precision and style!

## Quick Answers

- **What is this?** BTMETER BT-846A Pro HVAC Anemometer Measures Wind Speed Flow Temperature CFM Air Flow Velocity Meter with Backlight MAX MIN AVG by btmeter
- **How much does it cost?** 1067 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/378100996-btmeter-bt-846a-pro-hvac-anemometer-measures-wind-speed-flow)

## Best For

- btmeter enthusiasts

## Why This Product

- Trusted btmeter brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Data-Driven Decisions:** Records up to 600 groups of wind data, empowering you to track and analyze airflow trends effortlessly.
- • **Read Anytime, Anywhere:** Large 1.69 x 2.36 inch backlit LCD ensures clear visibility even in dimly lit workspaces.
- • **Precision in Every Breeze:** Accurately measures wind velocity from 0.001 to 100 mph with ±3% accuracy for professional-grade HVAC diagnostics.
- • **Versatile Airflow Metrics:** Simultaneously displays wind speed, temperature, and airflow volume (CFM/CMM) for comprehensive environmental insights.
- • **Ergonomic Extendable Sensor:** User-friendly extendable wind sensor lets you monitor readings comfortably while balancing AC or dust collection systems.

## Overview

The BTMETER BT-846A Pro HVAC Anemometer is a professional-grade tool designed for precise measurement of wind speed, airflow, and temperature. Featuring a wide measurement range, data storage for 600 readings, and a large backlit display, it’s ideal for HVAC technicians and engineers seeking reliable, real-time environmental data. Its extendable sensor and robust build make it a must-have for optimizing air systems with confidence.

## Description

BTMETER BT-846A Pro HVAC Anemometer Measures Wind Speed Flow Temperature CFM Air Flow Velocity Meter with Backlight MAX MIN AVG

## Features

- Pro Air Flow CFM Anemometer Accurately measures wind velocity in 5 units: m/s, km/h, ft/min, knots, mph. wind temp in / , air flow in CFM CMM. Allows you to record 600 groups of wind data, and comes with carrying storage case that provides good protection and keep everything together.
- Higher Range Wind Speed Meter Higher Wind Speed Range: 0.001~100 mph (Accuracy: +/- 3% +/- 0.2 reading), Resolution: 0.001. Air temperature range 32.0-113.0 (0~45), Resolution 0.1. And also provides Current, Max, Min, 2/3 Max, Average of wind velocity, wind flow readings
- Airflow CFM MeterBT-846A wind speed gauge measures Wind flow range: CFM 0-999900 ft3/min, Resolution: 0.001-100, Air flow area : 0.001-9999 ft2. You can just set the cross sectional area of the register or vent, the air volume will display in CFM/ CMM synchronously during the air flowing measurement.
- Separated Extendable Wind SensorBuilt with user-friendly extendable wind sensor vane, so you can still look at the readings easily while you testing balancing the AC or dust collection system. 1.69 x 2.36 inch large Backlit LCD display can help you read the wind changes easily.
- International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | BTMETER |
| Part number | BT846A |
| Item Weight | 748 g |
| Product Dimensions | 8.64 x 3.81 x 16.51 cm; 748.43 g |
| Batteries | 1 9V batteries required. (included) |
| Item model number | BT846A |
| Colour | BT-846A w/o Computer Software |
| Material | Metal |
| Item Package Quantity | 1 |
| Batteries included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Zinc Carbon |

## Product Details

- **Brand:** BTMETER
- **Material:** Metal
- **Item dimensions L x W x H:** 8.6 x 3.8 x 16.5 centimetres
- **Item weight:** 748 g
- **UPC:** 778469100677

## Images

![BTMETER BT-846A Pro HVAC Anemometer Measures Wind Speed Flow Temperature CFM Air Flow Velocity Meter with Backlight MAX MIN AVG - Image 1](https://m.media-amazon.com/images/I/713cFPxPh3L.jpg)

## Available Options

This product comes in different **Colour Name** options.

## Questions & Answers

**Q: Can the auto shutoff be turned off so it remains on to collect data over a day or multiple days?**
A: Hi, thanks for asking. Without any key operation and the wind speed sensor is stationary for 5 minutes, it will automatically shut down
Feel free to email us for any further questions: BT@BESTMETER.CN

**Q: Does it give wet bulb temp**
A: Thanks for asking.  Sorry, it doesn't.  BT-846A anemometer can measure wind temp in Degrees Celsius / Fahrenheit. 
If you're looking for a CFM anemometer that also measures web bulb temp, you can check BT-866A, here's the link: https://www.amazon.com/dp/B07RXHFF8G
BT-866A can also connect to pc for data log, measures wet bulb temp. 
If you're interested in more details, feel free to email us bt@bestmeter.cn for a manual

**Q: Can i connect via usb cable to computer to download data?**
A: Thanks for asking.  BT-846A doesn't support connect to computer,  but BT-856A DOES
You can choose BT-856A, and install the software from the included CD or email us : bt@bestmeter.cn  for the lastest verion

**Q: What is the thickness of the wind vane sensor?**
A: If you are asking the thickness of the "wind tunnel" housing for the rotating blade it is about 30 mm ! 1.25 inches .

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-02-21*