From differential pressure to high pressure: The compact pressure gauges operated by smartphone from the testo Smart Probes range are handy tools for those key pressure measurements. At the same time, their practical design, smart technology and convenient handling are also particularly impressive.
Smartphone pressure gauges
Best seller: testo 510i
testo 510i – differential pressure measuring instrument operated by smartphone H3>
Measures differential pressure, air flow velocity and volume flow.
testo 549i – high-pressure measuring instrument operated by smartphone
For servicing and troubleshooting air conditioning and refrigeration systems, but also for use in their installation.
testo 552i – vacuum gauge operated by smartphone
For accurate hose-free vacuum measurement on refrigeration systems, air conditioning systems or heat pumps