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Testo Smart Probes
Page 6 last saved: 2021-12-31
2.4 Smart Probe testo 549i
No / minimal refrigerant loss due to no hoses required
Fast and easy installation
Work on systems with pressure ports that have larger distance in between
Automatic calculations of vapor and saturation temperature on smartphone
Calculate all necessary refrigeration parameters in App in combination with
smart temperature probes
Check measured data wireless on mobile device
Do trendings as graph or table on mobile device
Send measured values in protocol as .pdf or excel file
Measuring range
0 … 60 bar / 0 … 870 psi
Accuracy
0.5% full scale
Resolution
0.01 bar / 0.1 psi
Dimensions
125mm x 32 mm x 31mm
1x 7/16" UNF female connection
Measuring cycle
2/sec
Battery life
130 h
Battery type
3x AAA
Operating temperature
-20 °C … + 50 °C / -4 to 122 °F
Storage temperature
-20°C to 60°C / -4 to 140 °F
Refrigerants
CFC, HFC, HCFC, N, H20, CO2 as pressure
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