Testo Testo 549i Manometer

  • RS Stock No. 913-2581
  • Mfr. Part No. 0560 1549
  • Manufacturer Testo
Technical data sheets
Legislation and Compliance
RoHS Status: Not Applicable
COO (Country of Origin): CN
Product Details

testo 549i High-pressure Gauge, Bluetooth

High-pressure gauge testo 549i, in combination with a smartphone or tablet, is suitable for service and error detection on air-conditioning and refrigeration systems, as well as for their installation. The measuring instrument is quickly, easily and directly attached to the pressure connection. When working at pressure connections which are far apart, the testo 549i makes the application easier because of wireless connection to a smartphone or tablet. Because no hoses are needed for the measurements, very little or no refrigerant is lost. If the separately available clamp thermometer testo 115i ( 913-2594 ) is used simultaneously, individual refrigeration system parameters such as superheating can be calculated. Users can read off their measurement values comfortably in the testo Smart Probes App installed on the end device. The testo Smart Probes App additionally enables the automatic calculation of evaporation and condensation temperatures. All measurement data is presented either as a diagram or in tabular form. The measurement protocols can then be directly sent as PDF or Excel files.

Professional measuring instrument for use with smartphones/tablets
Measurement of high and low pressure
Quick and easy installation at the pressure connection
Low refrigerant loss because of hoseless application
Measuring range -1 to 60 hPa
Dimensions 125 x 32 x 31 mm


Requires iOS 8.3 or newer, Android 4.3 or newer, mobile end device with Bluetooth 4.0

Supplied with

AAA batteries (x3), calibration protocol

Attribute Value
Best Accuracy ±0.5 %
Number of Pressure Ports 1
Maximum Pressure Measurement 60bar
Minimum Pressure Measurement -1bar
Pressure Port Type Gauge
Battery Type AAA Micro
Display Type LCD
Overpressure Maximum 60bar
Height 31mm
Model Number p Testo 549i
Maximum Operating Temperature +50°C
Dimensions 125 x 32 x 31mm
Minimum Operating Temperature -20°C
Width 32mm
Length 125mm
Discontinued product
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