Testo 549i Specifications
We measure it.
Hose-less & Wire-less Pressure Measurement!
Smart & Wireless
Refrigeration pressure
probe*
testo 549i
Measures high-side or low-side refrigerant pressure (or both
simultaneously with 2 probes) in AC/refrigeration systems
No hoses required! Clean, simple, accurate.
Low-loss refrigerant pressure testing!
Use with 115i pipe-clamp temperature probes for automatic
superheat / sub-cooling calculations
Measurement data is transmitted to the convenient and
powerful testo
Tough, accurate, and easy-to-use.
For all HVAC/R technicians and contractors
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
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 60’.
Smart Probes App
*Operates with iOS or Android smart devices such as smart phones, tablets, etc.
Smart Probes App
in your smart device
installed
psi
Bluetooth
+ App
testo Smart Probes App
for free download
The testo
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!
Smart Probes App
www.testo.com/smartprobes
is a powerful and easy-to-
testo 549i We measure it.
Technical data/accessories
testo 549i
testo 549i, Bluetooth refrigeration pressure probe
withApp, incl. 3 AAA batteries and certificate of
calibration
Order no. 0560 1549
Testo Smart Probes App
The Testo
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
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.
Smart Probes App
Smart Probes App
combines the
Sensor type Pressure
Measuring range -14 to 870 psi
Accuracy 0.5 % of final value
Resolution 0.1psi
Connection 7/16" – UNF
Overload rel. 940psi
General technical data
Compatibility requires iOS 8.3 (or later) /
Storage temperature -4 to 140 °F
Operating temperature -4 to 122 °F
Battery type 3 AAA Batteries (incl.)
Battery life 150hrs
Measurable media CFC, HFC, HCFC, N, H2O, CO
Dimensions 4.9 x 1.3 x 1.2 in
Warranty 2 years
Measuring Units bar, psi, MPa, kPa
Android 4.3 (or later)
requires mobile device with Bluetooth4.0
2
Refrigeration Smart Probe Kit: 0563 0002
Accessories
testo Refrigeration Smart Probe Kit for AC/R system tests.
Includes: (2x) testo 115i , (2x) testo 549i, case. Dimensions 9.8 x 7.2 x 2.8 in
testo Smart Case (Refrigeration) for the storage and transport of (2x) testo 115i and (2x) testo 549i
Dimensions 9.8 x 7.2 x 2.8 in
Order no.
testo 549i data sheet ver l.o | Subject to change without notice | Not responsible for typographical errors.
0563 0002
0516 0240
Testo, Inc.
40 White Lake Road
Sparta, NJ 07871
Phone: 800-227-0729
Fax: 862-354-5020
Email: info@testo.com
Web: www.testo.com
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