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The Testo 549i Refrigeration Pressure Smart Probe is a wireless high-pressure gauge with a 45 degree connector suitable for servicing, troubleshooting and installing air conditioning and refrigeration systems. The measuring instrument is quickly and easily attached directly to the pressure connection. It’s easy to work on pressure connections that are far apart with the Testo bluetooth pressure gauges thanks to the Testo Smart Probes App on your smart device (iOS or Android). The Testo 549i App also enables evaporation and condensation temperatures to be calculated automatically. Also, since no hoses are needed for the measurements, no refrigerant is lost, or only a very small quantity.
The Testo Smart Probe 549i High-Pressure Gauge is the improved 2nd Generation model and winner of the German Design Award for 2020. When used in conjunction with the Testo 115i clamp thermometer, individual refrigeration system parameters can also be calculated.
|Measuring range :||-15 to +870 psi / -1 to +60 bar|
|Accuracy :||±0.5 % of full-scale value|
|Resolution :||0.01 psi / 0.01 bar|
|Probe connection :||7 / 16 in. - UNF|
|Overload rel. (high pressure) :||+943 psi / +65 bar|
|General technical data|
|Weight :||5.52 oz. / 156.6 g|
|Dimensions :||5 x 1 x 1 in. / 125 x 32 x 31 mm|
|Operating temperature :||-4° to 122 °F / -20 to +50 °C|
|Product colour :||black/orange|
|Battery type :||3 x AAA|
|Battery life :||150 h|
|Pressure media :||CFC, HFC, HCFC, N, H₂O, CO₂|
|System requirements :||requires iOS 8.3 or newer; requires Android 4.3 or newer; requires mobile end device with Bluetooth 4.0|
|Storage temperature :||-4° to 140 °F / -20 to +60 °C|
You would need two Testo 549i probes to measure them simultaneously or a Testo 549i kit.
Yes, it does.