Testo 549i – High-pressure gauge operated via smartphone

Description Testo offers you greater mobility when measuring: used in conjunction with your smartphone or tablet, the handy testo 549i high-pressure gauge is suitable for carrying out wireless servicing and troubleshooting on air conditioning and refrigeration systems, as well as for installing them. The measuring instrument can be quickly and easily attached directly to the pressure connection. The testo 549i makes it considerably easier to work on pressure connections that are a long distance apart, thanks to wireless connection to a smartphone or tablet. Also practical: since no hoses are needed for the measurements, no refrigerant is lost, or only a very small quantity. When used in conjunction with the testo 115i clamp thermometer, individual refrigeration system parameters can also be calculated. More measuring convenience thanks to the App Readings can be viewed conveniently on your terminal device via the testo Smart App. In addition, the App enables automatic calculation of evaporation and condensation temperatures. All measurement data are presented either as a diagram or a table. Finally, the measurement data report can be e-mailed directly as a pdf or Excel file. *Our tip: Use the testo 549i as a probe in conjunction with the appropriate IAQ measuring instrument from Testo. Delivery Scope 1 x testo 549i high-pressure gauge operated via smartphone, including batteries and calibration protocol. Technical data Pressure measurement Measuring range -1 to 60 bar Accuracy ±0.5 % of fsv Resolution 0.01 bar Probe connection 7 / 16 ” – UNF Overload rel. (high pressure) 65 bar General technical data Weight 156.6 g Dimensions 125 x 32 x 31 mm Operating temperature -20 to 50 °C Product-/housing material Plastic System requirements requires iOS 13.0 or newer; requires Android 8.0 or newer; requires mobile end device with Bluetooth 4.2 Product colour black/orange Battery life 130 h Battery type 3 AAA micro batteries Data transfer Bluetooth® Radio range 100 m Pressure media CFC, HFC, HCFC, N, H₂O, CO₂ Storage temperature -20 to 60 °C