Including batteries and a factory calibration protocol
Measurement of high and low pressure
Minimal refrigerant loss due to hoseless connection
In the testo Smart Probes App, measurement data is displayed as a graph or table and can then be forwarded
Convenient operation at remote measuring points thanks to a large Bluetooth® range of up to 100 m
The testo 549i professional compact high-pressure gauge is controlled via the testo Smart Probes mobile App on your smartphone or tablet. This instrument is ideal for servicing and diagnosing refrigeration and air conditioning systems. Using the mobile App, you can also automatically calculate evaporation and condensation temperatures.
All steps, from measurement to documentation, using the testo Smart App on your smartphone
The smallest digital manifold on the market
Maximum reliability thanks to an extremely robust casing with IP54 protection class
Expandable with Testo Smart Probes for measuring temperature, humidity, and vacuum
Testo 550i is the App-controlled digital manifold with Bluetooth
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, a 2-way valve block, and a robust hook offering extensive measuring technology in an exceptionally compact format. Use this extremely durable manifold to carry out daily work on refrigeration and air conditioning systems, as well as on heat pumps, wirelessly, with ease and reliability. And all this using the testo Smart App on your smartphone or tablet.
All results are clearly visible on the large graphic display
Exceptional compactness and reliability thanks to a convenient and robust casing with IP 54 protection class
Simple, wireless, and flexible measurements and documentation of results: automatic connection to temperature and vacuum probes via Bluetooth®, the testo Smart App for documentation, and other useful functions.
With this set, you will be immediately ready for the necessary measurements for commissioning, service, and maintenance of refrigeration systems, air conditioning systems, and heat pumps: the set includes the testo 550s digital manifold with a 2-way valve block and Bluetooth, two pipe clamp probes (NTC) with fixed cable, and a robust transport case. Additional Bluetooth probes, for example, for measuring temperature and vacuum, can be ordered separately.
Including batteries and a factory calibration protocol
Fast and simple vacuum detection using graphs in the App or on the display of a digital manifold
Automatic Bluetooth connection to the testo Smart App and digital manifolds
Exceptionally compact and reliable thanks to a convenient and robust casing with IP 54 protection class
Easily connects to any service port with the integrated 45° angled connector
Use the testo 552i Bluetooth vacuum probe for fast, simple, and accurate vacuum measurement through just one service port – with no refrigerant loss. In the testo Smart App, you’ll have numerous smart functions—for example, you can see the vacuum just by glancing at the graph in the App or on the manifold’s display. Thanks to the robust, convenient casing and proven sensor technology, the vacuum probe will be your reliable partner for measurements in refrigeration, air conditioning, and heat pump systems.
Including batteries (4 AA cells) and a factory calibration protocol
Thanks to the touchscreen and the large color display, configuration, control, and documentation are significantly simplified. This makes operating the manifold intuitive and fast. For use with gloves, the manifold can also be operated using buttons in addition to the touchscreen.
Ready for use with any refrigerant
For maximum safety, the manifold is also compatible with flammable refrigerants of classes A3 and A2L. Thanks to a wide selection of over 96 refrigerants, all common refrigerants are stored in the manifold. Frequently used refrigerants can be marked as favorites so they can be quickly found at any time.
With a high accuracy of 0.25 full-scale measurements and a new clear measurement graph, equipment evaluation becomes simple and reliable.
Data evaluation is significantly simplified thanks to new 30-minute trend graphs. Expansion to long-term measurement is possible upon request and available for an additional charge via the testo Smart App. This allows data to be tracked and analyzed over a longer period of time.
Readings can be directly exported and sent as a measurement log via the testo Smart App, allowing documentation to be completed in a few clicks right on site.
Whether it’s superheat and subcooling, leak testing, pressure drop, evacuation, or filling – thanks to a wide range of measurement programs and the ability to connect to the entire Testo refrigeration portfolio, all applications can be monitored and documented using the manifold.
The IP 54 protection class ensures high robustness and durability.
Thanks to free Over-the-Air Updates (OAT), the manifold can be regularly updated. For example, this is used to add new refrigerants and ensure connectivity to new products.
Automatic and precise refrigerant charging according to set superheat, subcooling, and weight thanks to the intelligent valve
Wireless connection and operation with Testo manifolds and the testo Smart App via Bluetooth
All measured values for the charging process at a glance, with measurement data stored in the testo Smart App
Particularly convenient thanks to the compact casing, low weight, practical carrying handle, and robust shoulder bag
Charge refrigeration systems and heat pumps faster, more accurately, and automatically with the testo 560i instrument, the intelligent refrigerant valve, a Testo digital manifold, and/or the testo Smart App. Simply enter the charging program and the target value for superheat, subcooling, or weight into the manifold or App, and the scales and valve will do the rest for you.
Your advantages: time savings and precise system charging.
Fully automated evacuation process with integrated hold test when used in combination with the testo 552i vacuum gauge
Can be safely used even with flammable refrigerants of classes A3 and A2L
One app for everything: configure and monitor measurements, and manage data using the testo Smart App
Easy oil change and sight glass for quick assessment of the oil level
Check valve to prevent vacuum loss in the event of a power cut
Perfect interaction between workflows thanks to full compatibility with the entire Testo range of refrigeration equipment
The Testo 565i dramatically simplifies the evacuation process. Thanks to its smart technology and connection to the testo 552i vacuum gauge, the 565i automatically stops evacuation when the set target value is reached and automatically initiates the vacuum hold check. This means the entire process happens automatically. The Testo 565i has also proven its effectiveness due to its high quality, which allows it to be used safely even with flammable refrigerants of classes A2L and A3.
Humidity measurement – simple and convenient
The Testo 605-H1 is a compact and easy-to-use thermo-hygrometer. It measures the relative humidity and air temperature, and additionally calculates the dew point temperature. The Testo 605 is ideal for monitoring air humidity in ducts.
Automatic calculation of dew point and wet-bulb temperature
View and analyze measured values, and create and send reports using the testo Smart Probes mobile app
Identification of areas at risk of condensation and mold using traffic light color indication
Measurement range: 0 to 100% RH; -20 to 60 °C
The compact Bluetooth thermohygrometer testo 605i offers professional measurement technology in an innovative format. In combination with a smartphone or tablet, the device is ideal for measuring air temperature and relative humidity in rooms and air ducts.
Measuring instrument including battery – testo 608-H1 Hygrometer, Humidity/Dew Point/Temperature. Measuring instrument including battery
A reliable and accurate humidity sensor is essential for humidity measurements that you and your customer can trust. The testo 608 is equipped with a patented Testo® humidity sensor, with accuracy confirmed by seven worldwide national standardization laboratories, allowing you to perform measurements with confidence.
Built-in patented Testo® humidity sensor
Continuous measurement of relative humidity, dew point, and temperature
Display of min/max values with reset function
Low battery indicator
The instrument can be placed directly on the workplace or mounted on the wall
