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Testo

Q: Can you use it to measure air mass? Like kg / hour? And does it compensate for air temperature and air pressure?

It measures air velocity, period. Does not compensate for pressure or temperature. Does not measure air mass flow directly.

Q: Can it calculate or convert to Feet per minute?

Here are the specs you are looking for: Measuring range: 0 to 6,000 fpm Accuracy: ±(20 fpm +5 % of m.v.) (0 to 394 fpm) / ±(59 fpm +5 % of m.v.) (394 to +3,000 fpm) Resolution: 1.97 fpm Volume flow: (cfm) 0 to 99,999 cfm (Resolution: 0.1 cfm)

Q: Can you use it to measure the delta?

There's a trendline function that can keep track of changing temp over time.

Product ID: 386510290

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Details

Brand
Testo
Material
Acrylonitrile
Item dimensions L x W x H
20 x 3 x 4.1
Item weight
4.22 Ounces
EU Spare Part Availability Duration
1 Years

📏15" telescopic reach

📱Bluetooth 4.0 connectivity

🌬️Accurate airflow measurement

Frequently Bought Together

testo 405i – Anemometer handheld for air velocity, in-duct airflow, and temperature – CFM meter with Bluetooth and App operation

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Testo 0560 1510 510I Differential Pressure Manometer Smart and Wireless Probe, 1" Height, 1" Width, 6" Length

Description

🌟 Elevate Your Airflow Game with Smart Precision!

DATA AT A GLANCE - Smart Probe App provides easy access to readings, tables, and graphs.
SMART CONNECTIVITY - Bluetooth 4.0 allows for seamless connection to your smartphone or tablet.
REACH THE UNREACHABLE - Telescopic shaft extends up to 15" for hard-to-access areas.
LIGHTWEIGHT PORTABLE - Compact design makes it ideal for both personal and professional use.
PRECISION AT YOUR FINGERTIPS - Accurately measures air velocity, temperature, and in-duct airflow.

The Testo 405i Hot-wire Anemometer is a cutting-edge wireless smart probe designed for accurate measurement of air velocity, temperature, and in-duct airflow. With a telescopic shaft that extends up to 15 inches, this lightweight and portable device is perfect for HVAC professionals and enthusiasts alike. Its Bluetooth 4.0 connectivity allows for easy integration with smartphones and tablets, while the Smart Probe App enhances data management with visual reports and storage options.

Specifications

Manufacturer	Testo
Brand	Testo
Model	405i
Product Dimensions	20 x 3 x 4.1 cm; 119.63 g
Batteries	3 AAA batteries required. (included)
Item model number	0560 1405 01
Manufacturer Part Number	0560 1405
Voltage	4.5 Volts
Item Weight	119 g

Have a Question? See What Others Asked

Can you use it to measure air mass? Like kg / hour? And does it compensate for air temperature and air pressure?

Can it calculate or convert to Feet per minute?

Can you use it to measure the delta?

Does this device show a live CFM reading?

Common Questions

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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How is product pricing calculated?+

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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