Datasheet

testo 552
Subject to change without notice.
www.testo.com
1981 0844/msp/I/03.2018
Technical data/accessories
testo552
testo 552, digital vacuum gauge with
Bluetooth connection for wireless monitoring
of measurement results
Order no. 0560 5522
Sensor type Pirani sensor
Vacuum measuring
range
0 to +26.66 mbar / 0 to 20 000 microns
Accuracy vacuum
±1 digit (at +22 °C)
±10 microns + 10 % of m.v.
(100 to 1 000 microns)
Vacuum resolution 1 micron (0 to 1 000 microns)
10 microns (1 000 to 2 000 microns)
100 microns (2 000 to 5 000 microns)
500 microns (5 000 to 10 000 microns)
5 000 microns (10 000 to 20 000 microns)
Overload vacuum absolute: 6bar / 87psi
relative: 5bar / 72psi
General technical data
Storage temperature -20 to +50 °C
Operating temperature -10 to +50 °C
Dimensions 160 x 110 x 50 mm
Weight Approx. 500 g
Protection class IP42
Battery type 2 AA batteries
Battery life 50hrs
(without Bluetooth/backlighting)
Connection 2 x 1/4" SAE (7/16" UNF)
1 x mini - DIN (connection to testo 570)
Measurement value
sensor
Pirani sensor
Parameters mmHg, Torr, mbar, hPa, micron,
inH
2
0, inHg, Pa
Measurement rate 0.5s
Compatability App
connection
requires iOS 8.3 or newer /
Android 4.3 or newer
requires mobile end device with
Bluetooth 4.0
testo Smart Probes App
The App turns your smartphone/tablet into the
display of the testo 552. The operation of the
measuring instrument as well as the display of
the measurement values take place by Bluetooth
via the Smart Probes App on your smartphone
or tablet – independently of the measurement
location. In addition to this, you can use the App
to create measurement reports, add photos and
comments, and send them by e-mail. For iOS and
Android.
Accessories
Order no.
Connection cable with MiniDin plug
for connecting testo 552 to the digital
manifold testo 570
0554 5520