TESTO 552i User Manual

3 Specifications
8
3 Specifications
Testo Smart Probes are different hand-held measuring instruments
for various applications that communicate with your mobile terminal
devices by means of an app. The respective Smart Probe performs
the measurement and is operated by your mobile terminal device.
The various Smart Probes allow you to measure the temperature,
humidity, flow, and volume flow at the outlet, or perform pressure,
differential pressure, and non-contact temperature measurements
in the duct.
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TESTO 552i Specifications

General

Measurement Range	0 to 26.66 mbar / 0 to 20000 microns
Connectivity	Bluetooth® 5.0
Battery Type	2 x AA batteries
Protection Class	IP54
Operating Temperature	-10 to 50 °C
Resolution	1 micron
Storage Temperature	-20 to +60 °C
Measurement Parameters	Vacuum
Temperature Range	0°C to +50°C
Resolution Pressure	0.01 hPa
Accuracy	+/- 10 microns (100 to 1000 microns)