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Alnor AVM440-A Velometer Digital Thermal Anemometer Articulated Probe
AVM440-A
QVT-2011032907304119078
Alnor AVM440 Velometer Thermal Anemometer with Humidity Measurement is an accurate digital air velocity meter and humidity meter that is like having multiple meters all in one. Alnor AVM440 measures temperature, velocity, humidity, wet bulb, dew point and volumetric flow which makes it a great choice for HVAC troubleshooting and commissioning work. This model includes an articulated probe. Made in the USA and includes a NIST Calibration Certificate.
Features
| Characteristics: | Alnor AVM440-A Velometer Thermal Anemometer with Humidity Measurement |
| Temperature, Velocity, and Humidity measurements simultaneously. |
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| Includes articluated probe. | |
| Simultaneously display up to 3 measurements. |
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| Actual velocity and volumetric flow calculations. |
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| Data Logging software included | |
| Data Hold function |
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| Weighs 0.6 lbs (0.27 kg) | |
| Includes: | NIST calibration certificate, carrying case, users manual, and 4 alkaline batteries |
Specifications
| Specifications: | Alnor AVM440-A Velometer Thermal Anemometer with Humidity Measurement |
| Velocity | |
| Range | 0 to 6,000 ft/min (0 to 30 m/s) |
| Accuracy | ±3% of reading or ±3 ft/min (±0.015 m/s), whichever is greater |
| Resolution | 1 ft/min (0.01 m/s) |
| Duct Size | |
| Dimensions | 1 to 250 inches in increments of 0.1 in. (1 to 635 cm in increments of 0.1 cm) |
| Volumetric Flow Rate | |
| Range | Actual range is a function of velocity, and duct size |
| Temperature | |
| Range | 14 to 140°F (-10 to 60°C) |
| Accuracy | ±0.5°F (±0.3°C) |
| Resolution | 0.1°F (0.1°C) |
| Relative Humidity | |
| Range | 0 to 95% RH |
| Accuracy | ±3% RH |
| Resolution | 0.1% RH |
| Wet Bulb Temperature | |
| Range | 40 to 140°F (5 to 60°C) |
| Resolution | 0.1°F (0.1°C) |
| Dew Point | |
| Range | 5 to 120°F (-15 to 49°C) |
| Resolution | 0.1°F (0.1°C) |
| Instrument Temperature Range | |
| Operating (Electronics) | 40 to 113°F (5 to 45°C) |
| Operating (Probe) | 0 to 200°F (-18 to 93°C) |
| Storage | -4 to 140°F (-20 to 60°C) |
| Data Storage Capabilities | |
| Range | 12,700+ samples and 100 test IDs |
| Logging Interval | 1 second to 1 hour |
| Time Constant | User selectable |
| General | |
| Dimensions | 3.3 in. x 7.0 in. x 1.8 in. (8.4 cm x 17.8 cm x 4.4 cm) |
| Weight | 0.6 lbs. (0.27 kg) |
| Probe Dimensions | Length - 40 in. (101.6 cm) Diameter of Tip - 0.28 in. (7.0 mm) Diameter of Base - 0.51 in. (13.0 mm) |
Proposition 65 Warning for California Residents: This product can expose you to chemicals including Benzene, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
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