Testo 0564 2550 01 - 550i App-Controlled Digital Manifold w/ Bluetooth & 2-Way Valve Block Tool_Punchdown Tool Type-K bead thermocouple is used

Type-K bead thermocouple is used to take temperatures of air

Small Meter Pockets

5 square in Backlight: Key Press or Continuous with Common Wire Voltage: 20-30 Vac

VR8204H3440

First of its kind to replace PSC

Testo 0564 2550 01 - 550i App-Controlled Digital Manifold w/ Bluetooth & 2-Way Valve Block Tool_Punchdown Tool Type-K bead thermocouple is usedTesto 0564 2550 01 550i App Controlled Digital Manifold w Bluetooth & 2 Way Valve Block All activities, from measurement through to documentation, using the App on your Smartphone The smallest digital manifold on the market Maximum reliability thanks to the extremely rugged housing with IP54 protection class Optional expandability with testo Smart Probes for temperature, humidity and vacuum The testo 550i app controlled digital manifold with Bluetooth