The Testo 549i smart probe is a pressure probe specifically designed for servicing and troubleshooting on air conditioning and refrigeration systems, as well as for installation and commissioning. The instrument can be quickly and easily attached directly to a presure connection.
The Testo 549i's wireless Bluetooth connectivity and easy to use Testo Smart Probes App makes it easier to work on measauring points that are a long distance apart. Also since no hoses are needed, no or very little refrigerant is lost.
** The Testo 549i smart probe can be used in combination with other probes in the range, for example the Testo 115i clamp thermometer for calculating superheating parameters of refrigeration systems - please see the separate entries within the website **
Features
- Compact professional measuring instrument from the Testo Smart Probes series for use with smartphones/tablets
- Measurement of high and low pressure
- Low refrigerant loss thanks to hoseless application
- Quick and easy installation at the pressure connection thanks to 45° angle
- Measurement data analyzed and sent via Testo Smart Probes App
- Problem-free use at measuring points that are a long distance apart – Bluetooth range up to 100 m
Technical
Pressure measuring range -14 to +870 psi / -1 to +60 bar
Pressure accuracy ±0.5 % of full-scale value
Pressure resolution 0.10 psi / 0.01 bar
Overload rel. 943 psi / 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 4.0 capabilities
Pressure media CFC, HFC, HCFC, N, H₂O, CO₂
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 -20 to +50 °C
Dimensions 150 x 32 x 31 mm
Bluetooth range Up to 100 m