esto 552i Accurate, app-controlled vacuum measurements The testo 552i Micron Gauge measures vacuum via just one service port and with no loss of refrigerant. Its handy, robust and clever design support HVAC technicians with numerous intelligent features like the graphic display of measurement data in the testo Smart App or on the manifolds display. Its smart Bluetooth integration allows for data to be stored and evaluated reliably and efficiently, thus saving precious time and resources.
testo 552i: Measuring
range: 0 to 0.39 psi; 0 to 26.66 mbar; 0 to 20000 micron
Accuracy: ±(10 micron + 10 % of mv) (100 to 1000 micron)
Protection class: IP54
Resolution: 1 micron (0 to 1000 micron); 10 micron (1000 to 2000 micron); 100 micron (2000 to 5000 micron)
Battery life: 39 hours
Battery type: 3 x AAA micro batteries
Connection: 7/16
UNF Measuring range: 0.5 sec
Weight: 142 g
Dimensions: 150 x 32 x 31 mm
Operating temperature: -10 to +50 °C
Storage temperature: -20 to +50 °C
System requirements: requires iOS 11 or higher; requires Android 6 or higher; requires mobile end device with Bluetooth 4.0
Scope of delivery: 1 x testo 552i micron gauge Banderole, instruction manuals and calibration protocols 1 x Carton box packaging