testo 405i Smartprobe thermal anemometer
- For measuring volume flow, air velocity and temperature
- Simple configuration of the dimension and geometry of the duct cross-section for determining the volume flow
- Convenient for working in ventilation ducts thanks to its telescopic tube, which can be extended up to 400 mm
- Really convenient to operate thanks to the testo Smart App (e.g. easy viewing of readings, measurement data trend, log function)
With the testo 405i hot wire anemometer, you can measure air velocities, temperatures and volume flows. Via Bluetooth, the readings are transmitted wirelessly straight to the testo Smart App on your smartphone or tablet. You can view the values conveniently and use numerous intelligent features:
Internal Reference :
0560 1405Description
No more surprises: the testo 405i thermal anemometer with smartphone operation from the Testo Smart Probes series is ideal for carrying out measuring tasks in ventilation ducts. It is easy to use the anemometer to determine air velocity, temperature and volume flows. The testo 405i is also suitable for measuring indoor air velocity. Practical when, for example, you want to locate non-airtight windows. Cooling capacities and heating outputs can also be calculated when used in conjunction with the testo 605i thermohygrometer.
Operation independent of measuring location via your smartphone
The testo 405i hot wire anemometer combines professional Testo measuring technology with App-based operation. This means you benefit from numerous additional functions in your day-to-day work. With the testo Smart App, you can view readings conveniently on your smartphone or tablet. You no longer have to spend ages trying to make out the display at poorly accessible points. Volume flow can also be measured easily using the App: following intuitive input of the duct cross-section, the App calculates this completely automatically.
The App provides many helpful features:
- Display, evaluation, and documentation of all readings
- Timed and multi-point mean calculations
- Measurement curve display at one click
- Export logs as PDF or Excel
System requirements:
- iOS 11 or later
- Android 6.0 or later
- Bluetooth 4.0
Delivery Scope
testo 405i thermal anemometer with smartphone operation, including extendible (400 mm) telescope, batteries and calibration protocol.
Frequently Asked Questions
The testo 104-IR BT is used for quick temperature checks in the food industry. It measures both surface temperatures using infrared and core temperatures using the built-in penetration probe.
Yes. The device sends all temperature readings wirelessly to the testo Smart App via Bluetooth, making it a reliable Bluetooth infrared thermometer for digital documentation.
The device includes a fold-out stainless-steel probe that measures the internal temperature of food items. This makes it ideal for CP/CCP checks and verifying food safety limits.
Yes, it has waterproof IP65 housing, which makes it durable for daily use in kitchens, food transport, and inspections.
Absolutely. While Bluetooth adds convenience, the instrument can also be used as a standalone infrared and penetration thermometer without app connectivity.