The kit for app-controlled, wireless measurements and digital documentation on your smartphone. You will get the testo 550i app-controlled digital manifold with Bluetooth, 2-way valve block and sturdy hook, two testo 115i wireless clamp thermometers (Bluetooth, NTC), two testo 605i wireless thermohygrometers (Bluetooth) and a rugged transport case. For other wireless measurements, the optional Testo Smart Probes for temperature, humidity and vacuum are the perfect addition. You’ll be ideally equipped to carry out your measuring tasks on refrigeration and air conditioning systems and also heat pumps.

Refrigeration systems, air conditioning systems, heat pumps, ductless, single zone, multi zone, mini split systems

• Determination of high and low pressure, automatic determination of condensation and evaporation temperature and calculation of superheating/subcooling. All the results can be read simultaneously on one display (in conjunction with the appropriate Testo Smart Probes)
• Tightness test: Recording and analysis of the pressure curve
• Automatic calculation of the target superheat (in conjunction with the testo Smart App and the appropriate Testo Smart Probes, e.g. testo 115i and testo 605i)
• Evacuation: Graphic progression display of the measurement with indication of the start and differential value (in conjunction with the appropriate Testo Smart Probe, e.g. testo 552i vacuum probe)

testo 550i - App-controlled digital manifold with Bluetooth and 2-way valve block

Order-Nr. 0564 2550 01

• All activities, from measurement through to documentation, using the testo Smart App on your Smartphone
• The smallest digital manifold on the market

testo 115i - Pipe-clamp thermometer operated via smartphone

Order-Nr. 0560 2115 03

• Convenient temperature measurement on refrigeration, air conditioning and heating systems – thanks to wireless connection to your smartphone or tablet
• Fast identification of temperature changes by graphic progression display

testo 552i - App-controlled wireless vacuum probe

Order-Nr. 0564 2552 01

• Identify vacuum quickly and easily by means of the graphical display in the App or on the digital manifold screen
• Connects automatically via Bluetooth® to the testo Smart App and digital manifolds

testo 605i - Thermohygrometer operated via smartphone

Order-Nr. 0560 2605 03

• Measurement of air humidity and temperature in rooms and ducts
• Automatic calculation of the dew point and wet bulb temperature via testo Smart Probes App

testo Smart App

Order-Nr. 0501 5001

• All in one: One app for all Bluetooth®-enabled Testo measuring instruments for air conditioning/refrigeration systems and heat pump
• Quick and easy: Measurement menus for numerous applications provide optimum support in configuring and carrying out measurements, e.g. superheating/subcooling

testo 550i digital 2-way manifold including batteries (3 x AAA) and calibration protocol

2 x testo 115i wireless Bluetooth clamp thermometers

2 x testo 605i wireless thermohygrometers

Transport case

testo Smart App (free download)

Instruction manuals