Testo 410i 1

Testo 410i Vane Anemometer Operated with Smartphone

 testo 410-1 01

Testo 410-1 Vane Anemometer

Testo 549i High Pressure Gauge Operated with Smartphone

£91.20 £76.00
Availability: In stock
Testo 549i High Pressure Gauge Operated with Smartphone
  • Hose less high and low pressure measurement
  • Low refrigerant loss – since no hoses are required for measurements
  • -1 to + 60 bar
  • Connection angle at 45° for easier mounting
  • Measurement data displayed in the form of a graph or table, and sent via testo Smart App
  • Problem-free application at measuring points that are a long distance apart thanks to Bluetooth®range up to 100 m

The professional and compact testo 549i high-pressure gauge can be controlled via the testo Smart App (free download) 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.

Comes complete with a calibration Certificate Traceable to National Standards when purchased new.

Product Description

Testo offers you greater mobility when measuring: used in conjunction with your smartphone or tablet, the handy testo 549i high-pressure gauge 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 quickly and easily attached directly to the pressure connection. The testo 549i makes it considerably easier to work on pressure connections that are a long distance apart, thanks to wireless connection to a smartphone or tablet.

Also practical: since no hoses are needed for the measurements, no refrigerant is lost, or only a very small quantity. 

More measuring convenience thanks to the App

Readings can be viewed conveniently on your terminal device via the testo Smart App (free download). In addition, the App enables automatic calculation of evaporation and condensation temperatures. All measurement data are presented either as a diagram or a table. Finally, the measurement data report can be e-mailed directly as a pdf or Excel file.

Testo Smart Probe app

 The app turns your smart phone/tablet into a display for the testo 549i.  Both the operation of the measuring instruments and the display of the readings are achieved by Bluetooth via the testo smart probes app irrespective of the measuring location.  In addition, you can use the App to create measurement reports, add photos and comments to these and send them by e-mail.  For use with iOS and Android. (Requires iOS 11.0 or newer / Android 6.0 or newer and Bluetooth 4.0)


General technical data


156.6 g


125 x 32 x 31 mm

Operating temperature

-20 to +50 °C

Product-/housing material


System requirements

requires iOS 11.0 or newer; requires Android 6.0 or newer; requires mobile end device with Bluetooth 4.0

Product colour


Battery type

3 AAA batteries

Battery life

130 hours

Data transfer


Radio range

100 m

Pressure media


Storage temperature

-20 to +60 °C

Included in the Box
  • testo 549i
  • batteries
  • calibration protocol

Testo 549i High Pressure Gauge comes complete with a calibration Certificate Traceable to National Standards/UKAS Test Equipment, when purchased from us, at no extra charge. 

Contact us for further information regarding Testo 649i High Pressure Gauge

Write Your Own Review
You're reviewing:Testo 549i High Pressure Gauge Operated with Smartphone
Your Rating

Our Best Selling Products