Description
Completely wireless measurements and all results at a glance: thanks to Bluetooth probes and large graphic display :: Exceptionally compact and reliable thanks to the easy-to-handle, robust housing with IP 54 protection class :: Easy, wireless, flexible measurements and documentation: Temperature and vacuum measurements via automatic Bluetooth® connection, testo Smart App for documentation and lots more :: In the kit: testo 557s smart digital manifold with Bluetooth and 4-way valve block, 1 x testo 552i wireless vacuum probe (Bluetooth), 2 x testo 115i wireless clamp temperature probes (Bluetooth, NTC), case