4 in stock
Testo 0638 0330 Fine Pressure Probe for Heating System Checks
SKU: 0638 0330
$379.85
Availability: 4 to 5 Weeks Testo 0638 0330 Offers Features Carrying out heating system checks and 4 pascal measurement with compatible flue gas analyzer and accessories Simultaneous measurement of gas pressure and flue gas values No zero point drift during pressure measurement (cyclic zeroing) Testo 0638 0330 Specifications Temperature – Type K TC Measuring range Depends on probe, max. -40 to +1200°C Accuracy ±0.5°C (-40 to +100
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Availability: 4 to 5 Weeks
Testo 0638 0330 Offers
Features
- Carrying out heating system checks and 4 pascal measurement with compatible flue gas analyzer and accessories
- Simultaneous measurement of gas pressure and flue gas values
- No zero point drift during pressure measurement (cyclic zeroing)
Testo 0638 0330 Specifications
| 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 |
