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

4.6/5
Product ID: 25479456
Secure Transaction
12 interest-free installments with tabby

Details

  • Brand
    Testo
  • Material
    Plastic Metal
  • Item dimensions L x W x H
    7.87 x 1.18 x
  • Item Weight
    4.22 Ounces
  • Screen Size
    3E+1
📏Telescopic shaft extends to 15"
📱Smart Probe App integration
📶Bluetooth 4.0 wireless connectivity

Description

🌬️ Measure smarter, not harder — the future of airflow is wireless!

  • REACH THE UNREACHABLE - Extendable 15-inch telescopic shaft for hard-to-access ducts
  • LIGHTWEIGHT POWERHOUSE - Compact 4.2 oz design perfect for on-the-go HVAC pros
  • DATA AT YOUR FINGERTIPS - Smart Probe App visualizes, stores, and exports measurements effortlessly
  • PRECISION IN EVERY BREATH - Hot-wire sensor delivers ±0.5°C accuracy for air velocity and temperature
  • CUT THE CORD NOT THE DATA - Seamless Bluetooth 4.0 connection for remote monitoring

The testo 405i is a compact, handheld hot-wire anemometer designed for precise measurement of air velocity, temperature, and in-duct airflow. Featuring a telescopic shaft extending up to 15 inches, it accesses tight spaces with ease. Bluetooth 4.0 connectivity pairs with the Smart Probe App to provide real-time data visualization, storage, and reporting, making it an indispensable tool for HVAC professionals seeking accuracy and convenience in one sleek device.

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Specifications

BrandTesto
MaterialPlastic, Metal
Item dimensions L x W x H7.87 x 1.18 x 1.61 inches
Item Weight4.22 Ounces
Screen Size3E+1 Millimeters
Global Trade Identification Number04029547014260
ManufacturerTesto
Part Number0560 1405
Item Weight4.2 ounces
Product Dimensions7.87 x 1.18 x 1.61 inches
Item model number0560 1405 01
Batteries3 AAA batteries required. (included)
Is Discontinued By ManufacturerNo
Sizesmall
ColorBlack/Orange
StyleWireless Smart Probe
ThicknessNot applicable Inches
Voltage4.5 Volts
Item Package Quantity1
Number Of Pieces1
Measurement Accuracy±0.9 °F / ±0.5 °C
Special FeaturesTough, accurate, and easy-to-use, Measurement data is transmitted to the convenient and powerful testo Smart Probes App in your smart device, Measures air velocity, volume flow, and temperature, Small dia. (Perform air duct leakage tests, Measures in-duct air flow and automatically calculates volume flow (enter duct dimensions simply)
Included Componentstesto 405i hot-wire anemometer, 3 AAA batteries and certificate of conformity
Batteries Included?Yes
Batteries Required?No
Battery Cell TypeAlkaline

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?

Reviews

4.6

All from verified purchases

J**.

Checking HVAC Air Flow

I use this to check the air flow in my HVAC system to determine when air filters need to be replaced. The bluetooth connection and the app work great. (Retired HVAC geek.🙂)

B**N

Easy to use anemometer

Anemometers are used to measure air speed. Many use little propellers that spin with airflow, but if you need to measure airflow inside of an enclosed space Testo 405i is what you need. Place the Testo measurement probe thru a small hole and air speed is simple. Very easy to use and good value for the design

D**

Equipo

Entrega puntual, equipo correcto, solo que certificado de calibración viene en idioma original y no en inglés, hay que traducir y no es factible.

L**Z

Works Perfect

This works very well - exactly what I was looking for. A budget and user friendly way to spot-check our fume hoods to make sure they're still operating correctly between annual certifications.

C**O

Very easy to operate

Very useful

L**I

Great tool!

Great tool for any HVAC tech

N**R

Fragile

Worked great with the Testo app, rather convenient! Got one use out it when it fell from my stepladder, hit the floor and the bulb wires separated. No external damage. Granted, DON'T drop them, but for the price, it should be able to take a little bounce from field use. Not worth sending it back to Testo, $25 upfront for handling before it is evaluated for an obvious bulb change (Testo does not sell a field replaceable bulb). Don't bang it or drop it. or maybe just buy one that's a little more robust or has a replacement bulb/wand for those times you do.

D**S

Works great

Great product and works great

Common Questions

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Khalid Z.

Great experience from order to delivery. Highly recommended!

1 week ago

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

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Secure Transaction
12 interest-free installments with tabby

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

Testo 405i Anemometer Handheld For Air Velocity In Duct Airflow | Desertcart UAE