The high-precision probe is used for the measurement of differential pressure and temperature in combination with the testo 320 and testo 330. Heating checks (according to DIN EN 15378) and 4 pascal measurement can be carried out with further accessories.
The high-precision probe is used for the measurement of differential pressure and temperature in combination with the testo 320 and testo 330. Heating checks (according to DIN EN 15378) and 4 pascal measurement can be carried out with further accessories.
Caractéristiques
| Temperature - Type K TC Measuring range | Depends on probe, max. -40 to +1200°C |
| Accuracy | ±0.5°C (-40 to +100°C) ; ±0.5 % of mv (Remaining Range) additionally ±1 digit, additionally accuracy of probe |
| Resolution | 0.1°C |
| Measuring rate | max. 1 / sec |
| Differential Pressure Measuring range | -40.0 to +40.0 InH2O / -9999.9 to +9999.9 Pa |
| Velocity / Volume flow Measuring range | Display range: 29.50 to 591 fpm / Display range: 0.15 to 3 m/s |
| Operating humidity | 10 to 90 %rH non-dewing |
| Storage temperature | -20 to +50°C |
| Operating temperature | 5 to +45°C |
| Protection class | IP40 |
| Temperature - Type K TC Measuring range | Depends on probe, max. -40 to +1200°C |
| Accuracy | ±0.5°C (-40 to +100°C) ; ±0.5 % of mv (Remaining Range) additionally ±1 digit, additionally accuracy of probe |
| Resolution | 0.1°C |
| Measuring rate | max. 1 / sec |
| Differential Pressure Measuring range | -40.0 to +40.0 InH2O / -9999.9 to +9999.9 Pa |
| Velocity / Volume flow Measuring range | Display range: 29.50 to 591 fpm / Display range: 0.15 to 3 m/s |
| Operating humidity | 10 to 90 %rH non-dewing |
| Storage temperature | -20 to +50°C |
| Operating temperature | 5 to +45°C |
| Protection class | IP40 |
