Testo 549i Refrigeration Pressure Smart Probe - 2nd Gen
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The testo 549i Smart Probe is a hose-less, wire-less, pressure probe for measuring refrigerant charge in AC/Refrigeration systems. It is used for servicing, troubleshooting, and documenting the operation of residential or commercial AC/refrigeration systems. When two 549i are used in conjunction with two 115i pipe-clamp temperature probes it is easy to monitor superheat and sub-cooling in AC/refrigeration systems. Users can read the measurements using the testo Smart Probes App installed on their smart device. The testo 549i easily connects to standard Schrader valves without tools and without hoses, eliminating any refrigerant loss. The testo 549i works on smart devices with either Android or Apple operating systems at distances up to 350'.
The testo Smart Probes App is a powerful and easy-to-use tool. It allows you to remotely read measurements from up to six (6) Smart Probes and easily document/report the results. Automatic calculations make it a snap! All measurement data is displayed as instrument readings, tables, or graphs. The measurements can be quickly saved as PDF or Excel files. The App creates custom reports which can be saved and/or shared by email. All your data can be stored and retrieved saving you hours of time consuming paperwork!
- Measures high-side or low-side refrigerant pressure (or both simultaneously with 2 probes) in AC/refrigeration systems
- Now includes 45° angled probe connection
- NEW Bluetooth range of up to 350 feet
- No hoses required! Clean, simple, accurate.
- Low-loss refrigerant pressure testing!
- Use with 115i pipe-clamp temperature probes for automatic superheat / sub-cooling calculations
- Tough, accurate, and easy-to-use.
- For all HVAC/R technicians and contractors
- Operates with iOS or Android smart devices such as smart phones, tablets, etc.
USED Product Warranty Information
Used products come with a 30 day warranty from TruTech Tools. Used products are sold in as-is condition. This overrides any other warranty statement.
|Sensor type - Pressure
|-14 to 870 psi
|0.5 % of final value
|General technical data
|7/16" – UNF
|Requires iOS 8.3 (or later)
Android 4.3 (or later)
Requires mobile device with Bluetooth 4.0
|-4 to 140 °F
|-4 to 122 °F
|3 AAA Batteries (incl.)
|5.9 x 1.3 x 1.2 in
|bar, psi, MPa, kPa
- (1) USED Testo 549i Refrigeration Pressure Smart Probe - 2nd Gen
Software / App
The Testo Smart Probes App combines the power of your smart phone/tablet with the accurate measurements of your Smart Probes. The operation and display of the instruments are communicated via Bluetooth to the App on your smart phone or tablet . The Smart Probes App uses the measurements to create custom reports (including added photos and comments). Information and reports can be saved as files and/or sent by e-mail. For Apple iOS and Android.
Download the Testo Smart Probes App for your Android or iOS devices
The measureQuick App supercharges a variety of BlueTooth smart tools with rich diagnostics, data logging and reporting capabilities. Now you can see intuitive visuals informing about each job, piece of equipment, or system all in one place!
Download the measureQuick App for your Android or iOS devices