All prices are exclusive of GST
Part No. 0560 1549
- Measurement of high and low pressure
- Quick and easy installation at the pressure connection
- Low refrigerant loss thanks to hose-free application
- Measuring range -1 to +60 bar
The professional and compact Testo 549i high-pressure measuring instrument can be controlled via the Testo Smart Probes App using your smartphone or tablet, and is ideal for carrying out servicing and troubleshooting on air conditioning and refrigeration systems. The App also enables evaporation and condensation temperatures to be calculated automatically.
Testo offers you greater mobility when measuring: used in conjunction with your smartphone or tablet, the handy Testo 549i high-pressure measuring instrument 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 set up quickly and easily, directly at the pressure connection.
The Testo 549i makes working on widely spaced pressure connections considerably easier thanks to wireless connection to a smartphone or tablet. Also practical: no hoses are required for measurements, meaning that no or only very little refrigerant is lost. 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 Probes App. The App also enables evaporation and condensation temperatures to be calculated automatically. All measurement data is displayed either as a chart or in table form. The measurement data log can be emailed directly as a PDF or Excel file.
- iOS 8.3 or later
- Android 4.3 or later
- Bluetooth 4.0
Testo 549i high-pressure measuring instrument with smartphone operation, including batteries and calibration protocol.
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
Dimensions 125 x 32 x 31 mm
Operating temperature -20 to +50 °C
System requirements requires iOS 8.3 or newer; requires Android 4.3 or newer; requires mobile end device with Bluetooth 4.0
Battery type 3 AAA micro batteries
Battery life 150 h
Pressure media CFC, HFC, HCFC, N, H₂O, CO₂
Storage temperature -20 to +60 °C
- Testo Smart Case “Refrigeration” – storage case for Smart Probes measuring instruments
- Testo Smart Case “Heating” – storage case for Smart Probes measuring instruments
- Contact Us
Domestic Shipping Rates:
- NZ Standard Shipping $10
- Heavy Good Shipping $20
- Chatham and Stewart Islands $50
- FREE shipping when you spend over $300
Important note: Please provide a physical address for delivery. We do not deliver to PO Boxes or Parcel Pods.
Testo Instruments New Zealand
C/- Eurotec Ltd
750C Great South Road
Ph: 09 579 1990