Description
Completely wireless measurements and all results at a glance: thanks to Blue tooth 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 Blue tooth connection, testo Smart App for documentation and lots more In the kit: testo 557s smart digital manifold with Blue tooth and 4-way valve block, 1 x testo 552i wireless vacuum probe (Blue tooth), 2 x testo 115i wireless clamp temperature probes (Blue tooth, NTC), case