This anemometer is built for hvac duct air velocity and volume flow measurement. It has accuracy of ±1.0% of reading ±1-digit. It also suits ventilation system performance verification.
This anemometer is built for hvac duct air velocity and volume flow measurement. It has accuracy of ±1.0% of reading ±1-digit. It also suits ventilation system performance verification.
The Omega HHF142 rotating vane anemometer is a high-quality instrument providing accurate air velocity and volume flow measurements in harsh environments. The user can easily enter the size of the duct opening and the HHF142 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.
Features
Applications
| Series | HHF142 Series |
| Type | anemometer |
| Calculated Air Volume Flow | 0.0 to 9999 CFM (0.0 to 9999 CMH) |
| Accuracy | ±1.0% of reading ±1-digit |
| Resolution | 1 FPM or 0.01 MPS |
| Display | 0.5" (12.7 mm) LCD, 4-digits, with LED backlight |
| Operating Temperature (Instrument) | 32 to 122°F (0 to 50°C) |
| Operating Temperature (Probe) | -4 to 212°F (-20 to 100°C) |
| Power Supply | 3" (7.6 cm)AA" alkaline batteries (included) |
| Battery Life | approximately 150 hours |
| Cable | 5' (1.5 m) |
| Range (HHF142A) | 1.5 to 35.00 MPS (300 to 6800 FPM) |
| Range (HHF142B) | 0.25 to 36.60 MPS (50 to 7800 FPM) |
| Operating Temp (Instrument) | 32 to 122°F (0 to 50°C) |
| Operating Temp (Probe) | -4 to 212°F (-20 to 100°C) |
| Probe Diameter (HHF142A) | 1" (25 mm) diameter |
| Probe Diameter (HHF142B) | 2.75" (70 mm) diameter |
| Outputs (Optional) | USB or 0 to 5 V DC |
| Included | Comes complete with vane probe [25 or 2.76" (70 mm) depending on model], 3 extension rods (flexible, straight and with handle),5' (1.5 m) cable, 3" (7.6 cm)AA" alkaline batteries, hard carrying case, NIST calibration certificate and operator's manual |
| Dimensions (Instrument) | 6.5 x 3.25 x 1.5" (165 x 83 x 38 mm) |
| Series | HHF142 Series |
| Type | anemometer |
| Calculated Air Volume Flow | 0.0 to 9999 CFM (0.0 to 9999 CMH) |
| Accuracy | ±1.0% of reading ±1-digit |
| Resolution | 1 FPM or 0.01 MPS |
| Display | 0.5" (12.7 mm) LCD, 4-digits, with LED backlight |
| Operating Temperature (Instrument) | 32 to 122°F (0 to 50°C) |
| Operating Temperature (Probe) | -4 to 212°F (-20 to 100°C) |
| Power Supply | 3" (7.6 cm)AA" alkaline batteries (included) |
| Battery Life | approximately 150 hours |
| Cable | 5' (1.5 m) |
| Range (HHF142A) | 1.5 to 35.00 MPS (300 to 6800 FPM) |
| Range (HHF142B) | 0.25 to 36.60 MPS (50 to 7800 FPM) |
| Operating Temp (Instrument) | 32 to 122°F (0 to 50°C) |
| Operating Temp (Probe) | -4 to 212°F (-20 to 100°C) |
| Probe Diameter (HHF142A) | 1" (25 mm) diameter |
| Probe Diameter (HHF142B) | 2.75" (70 mm) diameter |
| Outputs (Optional) | USB or 0 to 5 V DC |
| Included | Comes complete with vane probe [25 or 2.76" (70 mm) depending on model], 3 extension rods (flexible, straight and with handle),5' (1.5 m) cable, 3" (7.6 cm)AA" alkaline batteries, hard carrying case, NIST calibration certificate and operator's manual |
| Dimensions (Instrument) | 6.5 x 3.25 x 1.5" (165 x 83 x 38 mm) |