BTMETERRated 4.8 out of 5 from 4 reviews

BTMeter BT-866A Pro Handheld HVAC Anemometer CFM Air Flow Meter With Wet Bulb Temp USB Sync To PC 6 Wind Speed Units Plus LCD Backlit

Why you'll like it

  • High Precision Measurement — Features a wind speed range from 0.3 to 40 meters per second with 2 percent accuracy for reliable diagnostic results.
  • Comprehensive Environmental Data — Measures relative humidity, wet bulb temperature, and dew point alongside wind velocity and air volume.
  • Real-Time PC Connectivity — Includes a USB port and software integration for seamless data logging and analysis directly on your computer.
  • Clear Visibility — Equipped with a large LCD backlit screen and data hold functions to ensure easy reading in low-light environments.
  • Versatile Unit Selection — Supports six distinct wind speed units to adapt easily to various industry standard measurement requirements.

Product details

Description

The BTMeter BT-866A Pro Handheld HVAC Anemometer is a professional-grade digital instrument engineered for measuring wind speed, air volume, temperature, and relative humidity with high precision. Ideal for HVAC technicians, industrial inspections, and environmental monitoring, this device features an 8-vane sensor capable of detecting low-threshold air movements alongside a vast 0 to 999,900 CFM air flow range.

It supports six wind speed units including meters per second, kilometers per hour, feet per minute, knots, miles per hour, and fpm, ensuring versatile field application. Equipped with a USB port and data logging capabilities, users can seamlessly connect the meter to a computer for real-time data analysis and storage.

The clear LCD backlit display guarantees readability in dark workspaces, while built-in functions like Max, Min, and dew point calculations provide comprehensive diagnostics. Built with a durable ABS plastic housing and a standard tripod mount screw hole, this anemometer delivers dependable performance for rigorous air velocity testing.

How to use

  1. Insert two 1.5 Volt batteries into the rear compartment.
  2. Power on the device using the power button.
  3. Select your preferred wind speed unit or air flow mode using the function keys.
  4. Point the 8-vane sensor directly toward the airflow source to measure wind velocity, temperature, or humidity.
  5. Connect the included USB cable to a computer to sync and record real-time data readings during extended testing sessions.

Ingredients

ABS Plastic Housing, Electronic Sensor Components, Digital LCD Display Panel, USB Data Interface

As printed by the brand. Check the pack label if you have an allergy.

Specifications

BrandBTMETER
UPC778469100936
Ships fromUSA (sourced directly), checked in Navi Mumbai
Sold byDropy.in

Ratings & reviews

From our customers

4.84 reviews
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Write a reviewBTMeter BT-866A Pro Handheld HVAC Anemometer CFM Air Flow Meter With Wet Bulb Temp USB Sync To PC 6 Wind Speed Units Plus LCD Backlit
Filter reviews4 reviews

Top reviews first: highest rated, with photos first

  • Jasmeet S.
    5 ★

    works great for quick testing

    First time trying this brand and genuinely impressed. The build feels sturdy in hand and mounting it on a tripod during long tests is super easy with the metal screw hole. Reads wind speed and temp without any drama. ✨

  • Vikram D.
    5 ★

    second time buying this exact piece

    dusri baar magvaya hai office ke liye, pehla wala team mein kisi aur site par le gaya. ye 8-vane fan wala model kaam ekdum pakka karta hai. ducting check krne ke liye best hai, direct results milte hai without extra hassle.

  • Manish S.
    5 ★

    paisa wasool meter

    was super skeptical initially coz of online reviews for such tools bt decided to risk it for my duct checks. turns out the CFM air flow reading is pretty direct without doing math every time. screen backlight is solid too.

  • Saroj Y.
    4 ★

    accha hai bt software thoda boring

    husband ne mangaya tha apne field work ke liye. unit toh mast kaam kr rhi hai, especially wet bulb aur humidity checks ke liye. bas wo pc connection wala software thoda old fashioned lagta hai, baki meter ekdum solid hai.

FAQs

How do you measure HVAC CFM with this meter?

Input the duct area dimensions into the anemometer and position the 8-vane sensor across the register or vent to calculate real-time cubic feet per minute airflow accurately.

What parameters can the BTMeter BT-866A Pro measure?

It measures wind speed, air flow volume in CFM, relative humidity, dew point, wet bulb temperature, and ambient temperature with high precision.

Can this anemometer connect to a computer?

Yes, it features a built-in USB port and comes with a data cable to sync real-time readings directly to your PC for logging and analysis.

Are the beauty and hardware items on Dropy India authentic USA imports?

Yes, Dropy sources all products directly from the United States to guarantee 100% authentic imports for Indian customers.

Does the device support multiple wind speed units?

Yes, it supports six different wind speed units including meters per second, kilometers per hour, feet per minute, knots, miles per hour, and fpm.

How long will delivery take?

Most orders arrive in 15–20 days: we source each product directly from the USA, check it at our Navi Mumbai warehouse and pack it on video. Items marked Dropy Express ship from our India warehouse and arrive in 3–5 days.

Is cash on delivery available?

Full cash on delivery is available all over India on Dropy Express items. For other orders from ₹2,499 to ₹15,000 you can use Partial COD: pay 25% online now and the rest in cash on delivery.

Are your products genuine?

Yes. Every product is 100% authentic, sourced directly from the USA, quality-checked and packed on video at our Navi Mumbai warehouse.

What if my order arrives damaged or wrong?

Write to us at [email protected] as soon as it arrives. Damaged, wrong or not as described, our Buyer Protection gives you a full refund. The details are in our Return, Refund & Cancellation Policy.

Is delivery free?

Delivery is free on orders from ₹1,499. Below that a ₹79 delivery fee applies.