Download: testo 512 Differential pressure measuring instrument Data Sheet
1. testo 512 0 to 2 hPa/mbar
testo 512 pressure meter (0 to 2hPa) incl. battery and calibration protocol
Part no. 0560 5126
2. testo 512 0 to 20 hPa/mbar
testo 512 pressure meter (0 to 20hPa) incl. battery and calibration protocol
Part no. 0560 5127
3. testo 512 0 to 200 hPa/mbar
testo 512 pressure meter (0 to 200hPa) incl. battery and calibration protocol
Part no. 0560 5128
4. testo 512 0 to 2000 hPa/mbar w/o flow velocity and Pascal measurement
testo 512 pressure meter (0 to 2000hPa) incl. battery and calibration protocol
Part no. 0560 5129
- 8 pressure units can be selected: kPa, hPa, Pa, mm H2O, mmHg, psi, inch H2O, inch Hg
- 2 flow velocity units can be selected: m/s, fpm
- Integrated tightness compensation
- Display illumination
- Max./min. as well as Hold-function
- Printout of measurement values incl. date/time and min./max. values
Sensor type Differential pressure sensor
1 | 2 | 3 | 4 | |
Meas. range | 0 to +2 hPa
+2 to +17.5 m/s 395 to 3445 fpm |
0 to +20 hPa
+5 to +55 m/s 985 to 10830 fpm |
0 to +200 hPa
+10 to +100 m/s 1970 to 19690 fpm |
0 to +2000 hPa |
Accuracy ±1 digit | 0.5% of fsv | 0.5% of fsv | 0.5% of fsv | 0.5% of fsv |
Resolution | 0.001 hPa
0.1 m/s 0.1 fpm |
0.01 hPa
0.1 m/s 0.1 fpm |
0.1 hPa
0.1 m/s 0.1 fpm |
1 hPa |
Overload | ±10 hPa | ±200 hPa | ±2000 hPa | ±4000 hPa |
Common Technical Data
Measuring medium | All non-corrosive gases |
Display | LCD, 2 lines |
Storage temp. | -10 to +70 °C |
Oper. temp. | 0 to +60 °C |
Battery type | 9V block battery, 6F22 |
Battery life | 120 h |
Auto Off | 10 min |
Weight | 300 g |
Dimensions | 202 x 57 x 42 mm |
Warranty | 2 years |