New models, same high accuracy airflow velocity readings
- High accuracy: +/- 1.0 % of reading
- 40 FPM of air velocity sensitivity
- Temp. Measurements from -22 to 212F
- Three output options available:
- Analog voltage
- USB
- RS232
- Rugged metal probe and vane
- This is a high quality instrument which provides accurate air velocity and volume flow measurements in the harshest environments
- The user can easily enter the size of the duct opening and the 6822 automatically calculates the volume flow rate from the duct
- The duct size is automatically stored in memory on turn-off and up to 10 unique duct sizes can be stored and recalled for frequent use
- Includes NIST-traceable calibration certificate*
- HVAC Ventilation and Balancing
- Laboratory Control
- IAQ Investigation
- Industrial Hygiene Quality Control
| Air Velocity | Range | 1″ Probe: 300 to 6890 FPM (1.5 to 35 m/s) |
| 2.75″ Probe: 40 to 3800 FPM (0.2 to 20 m/s) | ||
| Accuracy | 1″Probe: ±0.5% of Full-scale + 0.75% of READING ±1 digit | |
| 2.75″Probe :±1.0% of READING ±1 digit | ||
| Resolution | 1 FPM or 0.01 m/s | |
| Temperature (6813 & 6815) | Range | APT (VANE TEMP): -4 to 212˚F (-20 to 100˚C) |
| HTP202 TEMP Probe: -4 to 176˚F (-20 to 80˚C) | ||
| Accuracy | ± (0.3°C + 0.2% of READING in °C) | |
| Resolution | 0.1 ˚F or 0.1℃ | |
| Humidity (6815) | Range | 5.0 to 95.0 %RH |
| Accuracy | ± 2.0 %RH | |
| Resolution | 0.1 %RH |


