Users can read the measurements using the testo Smart Probes App installed on their smart device. It can be used for determining air velocity and volume flow when used with Pitot tubes (not included). The testo 510i works on smart devices with either Android or Apple operating systems.
- testo 549i
- Bluetooth hot-wire anemometer with App
- 3 AAA batteries and certificate of calibration
|Overload rel. (high pressure)|
Here you can download the brochure for testo 549i.