Bonvoisin Hotwire Anemometer Handheld CFM/CMM Air Flow Velocity Meter Wind Speed Gauges with Backlight LCD Display for HVAC in-Duct Airflow Air Velocity Temperature(Thermal Anemometer)

Description

Product Overview

The Bonvoisin Hotwire Anemometer is engineered for precision and durability in demanding airflow measurement tasks. Built with a robust ABS housing, the device resists impact and environmental wear while delivering reliable performance across a wide temperature range. Its backlit LCD display presents real‑time data in four selectable units—meters per second, kilometers per hour, feet per minute, and knots—allowing users to match the measurement system most familiar to their workflow. In addition to velocity, the meter calculates cubic feet per minute (CFM) and cubic meters per minute (CMM) airflow, providing a comprehensive view of duct performance. Integrated temperature sensing reports ambient conditions in both Celsius and Fahrenheit, and the device automatically computes wind chill, offering a complete thermal profile for HVAC diagnostics.

Usage

Designed for HVAC professionals, indoor air quality consultants, and industrial engineers, this handheld anemometer excels in a variety of field applications. Whether you are balancing ductwork in a commercial building, verifying ventilation rates in a laboratory, or conducting energy audits in residential homes, the 2 m telescopic probe reaches deep into ducts and vents without compromising accuracy. The flexible probe tip can be bent to navigate tight spaces, and the included orange protective case safeguards the instrument during transport and storage. The device’s auto‑power‑off feature conserves battery life, shutting down after ten minutes of inactivity, while the backlight automatically dims after seven seconds of no interaction, extending operational time on a single charge. Data logging capabilities allow up to 350 measurement sets to be stored internally, and a USB port enables seamless transfer to a computer for further analysis, reporting, or integration with building management software.

Why Choose Us

Bonvoisin has a reputation for delivering high‑quality measurement tools that combine accuracy with user‑friendly design. This anemometer meets CE, FCC, and other international compliance standards, ensuring that it performs reliably in diverse regulatory environments. The instrument undergoes rigorous calibration procedures before shipment, guaranteeing that each unit meets the specified tolerance of ±0.5 % for velocity and ±2 % for airflow calculations. Customer support includes a one‑year warranty, responsive technical assistance, and access to downloadable software that visualizes logged data as line graphs, trend charts, and comparative tables. By choosing the Bonvoisin Hotwire Anemometer, professionals gain a trusted partner that reduces measurement uncertainty, speeds up troubleshooting, and enhances the credibility of their service reports.

Key Features

• Easy‑to‑read backlit LCD provides clear data in dim or dark environments, reducing errors caused by misreading.
• 2 m telescopic probe with bendable tip reaches deep into ducts, enabling accurate measurements without disassembly.
• Multi‑unit velocity display (m/s, km/h, ft/min, knots) and automatic CFM/CMM conversion simplify calculations for any project.
• Built‑in temperature sensor and wind‑chill calculation give a full thermal profile for HVAC diagnostics.
• Comprehensive after‑sales support, one‑year warranty, and USB data export software ensure long‑term value and ease of use.

FAQ

What is the measurement range for air velocity?

The device measures air velocity from 0.1 m/s up to 30 m/s (0.2 km/h to 108 km/h), covering most residential, commercial, and industrial applications.

Can the anemometer store data without a computer connection?

Yes, it can record up to 350 sets of measurement data internally. Users can later retrieve the data via the USB port for analysis.

Is the device compatible with Windows operating systems?

The supplied USB data export software works with Windows 7, 8, 10, and later versions, allowing seamless integration into existing workflows.

How long does the battery last under typical use?

With standard alkaline batteries, the anemometer operates for approximately 12 hours of continuous use, thanks to its auto‑power‑off and backlight timeout features.

What warranty and support are provided?

Bonvoisin offers a one‑year limited warranty covering manufacturing defects, along with dedicated technical support via email and phone to assist with setup, calibration, and troubleshooting.