General Technical Data - TESTO 552 Instruction Manual

2 General technical data

Feature
Vacuum measuring range
Sensor overload (relative)
Vacuum resolution
Vacuum accuracy
Operating temperature
Storage temperature
Temperature measuring
range
Temperature resolution
Battery life
Protection class
Parameter
Measuring cycle
Sensor
Connections
Warranty
Setting values alarm treshold
Unit
mbar / hPa
micron
Values
0 to 26.66 mbar / 0 to 20,000 microns
5 bar / 72 psi
1 micron (from 0 to 1,000 microns)
10 microns (from 1,000 to 2,000 microns)
100 microns (from 2,000 to 5,000 microns)
500 microns (from 5,000 to 10,000 microns)
5,000 microns (from 10,000 to 20,000 microns
±(10% of m.v. +10 microns) (100 to
1,000 microns)
-10 to 50 °C / 14 to 122 °F
-20 to 50 °C / -4 to 122 °F
-10 to 50 °C / 14 to 122 °F
0.1 °C / 0.1 °F
50 h (without background illumination and
Bluetooth)
IP 42
mmHG, Torr, mbar, hPa, micron, inH2O, inHg.
Pa
0.5 sec
1× Pirani sensor
- 2× 7/16" UNF
- 1x MiniDIN (t570)
2 years
Warranty terms: see website
www.testo.com/warranty
Setting range
0 - 7,5
0 - 7500
2 General technical data
Resolution
0,05
50
7