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473B-1
100 mm vane thermo-anemometer test instrument

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Product Specs
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Accuracy Detail | Air velocity: ±1.5% of reading ±20 FPM (±0.1 m/s) [0.25 to 10 m/s]; ±1.5% of reading ±40 FPM (±0.2 m/s) [10 to 20 m/s]; ±1.5% of reading ±60 FPM (±0.3 m/s) [20 to 25 m/s], Temperature: ±0.9°F @ 77°F (±0.5°C @ 25°C), Relative humidity: ±2% @ 77°F (25°C) [10 to 90% RH]; ±4% [0 to 10, 90 to 100% RH] |
Air Velocity Accuracy | ±1.5% |
Air Velocity, Max | 5000 FPM |
Air Velocity, Min | 40 FPM |
Applications | HVAC, Industrial and Manufacturing |
Battery Size and Type | Alkaline 9V |
Cable Length | 28 in |
Cable Length Note | 28˝ (71 cm) retracted; 6´ (18.3 m) extended |
Display Note | 4.5 digit backlit display; 19,999 in selected flow units |
Display Type | Backlit LCD |
Humidity Accuracy | ± 2% RH |
Humidity Range | 0 to 100% RH |
Humidity Response Time | 1.5 s |
Materials | Anodized Aluminum |
Measurement Type | Air Velocity, Volumetric Flow, Temperature, Humidity |
Media Compatibility | Argon, Carbon dioxide, Clean Dry Air, Helium, Nitrogen, Non-Corrosive Dry Gases |
Operating Temperature, Max | 125 °F |
Operating Temperature, Min | 5 °F |
Probe Length | 8 in |
Process Temperature, Max | 212 °F |
Process Temperature, Min | -20 °F |
Response Time | Air Velocity: 1 s, Air Volume: 1 s, Temperature: 1.5 s |
Supply Power Note | 9 V alkaline battery, installed non-functional, user replaceable |
Supply Power Type | Battery |
Temperature Accuracy | ± 0.9 °F |
Temperature Measurement Range | - 20 to 212 °F |
Weight | 18.4 oz |
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Accessories
Air cone kit, rectangular and circular hoods, for use with the VP1/VP2
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100 mm Vane Thermo-Anemometer Probe - Measures Velocity, Flow, Humidity, Temp
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