Users can read the measurements using the testo Smart Probes App installed on their smart device. The app lets users configure duct dimensions to calculate volume flow measurements. Use the testo 405i along with the testo 605i thermo-hygrometer to determine cooling and heating performance. The testo 405i works on smart devices with either Android or Apple operating systems.
- testo 405i
- Bluetooth hot-wire anemometer with App
- incl. 3 AAA batteries and certificate of calibration
Here you can download the brochure for testo 405i.