Available to buy now is the Testo App controlled 2-way valve block digital manifold enables service engineers to control their daily servicing work on refrigeration and air conditioning systems entirely from their smart phone or tablet.
The Testo 550i digital manifold enables service engineers to control their daily servicing work on refrigeration and air conditioning systems entirely from their smart phone or tablet. Fitted with a 2-way valve block and robust hook, the Testo 550i saves you time with its fast and easy measurements, clearly presented results and digital documentation.
The Testo 550i comes as a manifold only or as a kit with two Testo 115i wireless smart temperature clamp probes in a robust had case.
Wireless Bluetooth connectivity and easy to use Testo Smart Probes App make it considerably easier to work on measuring points that are a long distance apart. All measurement data are presented either as a diagram or a table and data reports can be emailed directly as a pdf or Excel file. The handy testo Smart Case (Smart kit version only) enables the measuring instruments to be conveniently transported and ensures that they are always to hand when they are needed.
Sensor type Pressure
Measuring range -1 to 60 bar
Accuracy (at 22 °C) ±0.5% fs
Resolution 0.01 bar
Overload pressure 65 bar
Testo smart App system requirements Mobile device requires iOS 8.3 or newer, or Android 4.3 or newer operating systems; Device also needs Bluetooth 5.0 capabilities
Pressure connection 7 / 16 in. - UNF
Warranty 2 years
Battery type x3 AAA batteries
Battery life 130 hours typical
Storage temperature -20 to +60 °C
Operating temperature -10 to +50 °C
Dimensions 77 x 109 x 60 mm
Bluetooth range Up to 130 m