Dwyer MVA Thermo-Anemometer

Mini vane thermo-anemometer measures air flow and temperature with optional humidity measurement.

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Manufactured

By Dwyer Instruments

Includes

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Features

Range
- Air Velocity: 79 to 4921 fpm, 0.4 to 25 m/s; 1.5 to 90 km/hr; 0.9 to 55 mph; 0.8 to 48 knots; 1 to 10 Beaufort
- Air Volume: 0 to 9999 CFM & CMM
- Temperature: -4 to 140°F (-20 to 60°C)
- Humidity: 0 to 100%
Accuracy
- Air Velocity: ±2% FS (+0.2% of Rdg m/s; +0.8% of Rdg km/hr; +0.4% of Rdg mph and knots; +40% of Rdg fpm)
- Relative Humidity: 20 to 80%: 3.5%; 0 to 20% and 80 to 100%: 5%
- Temperature: ±1.8°F; ±1°C
Resolution
- Air Velocity: 0.1 (1 for ft/min and Beaufort)
- Air Volume: 1
- Temperature: 0.1°C
- Humidity: 0.1%
Response Time
- Air Velocity: 2 seconds
- Air Volume: 2 seconds
- Temperature: 1 second
- Humidity: 5 minutes to stabilize
LCD Display (1.65 x 1.30")
9V alkaline battery, user replaceable
Battery Life: 50 hours continuous use
1.18” Vane Diameter
35.4" Cable

What's in the Box

6 blade mini-vane probe
Nylon case
9V alkaline battery

The Dwyer MVA series mini-vane thermo-anemometer has the ability, depending on the model, to measure air velocity, volume flow, temperature, and relative humidity. With its 1.18 inch diameter (30mm) vane, the MVA is ideal for spot measurements at air outlets.

The MVA series is available in two models. The MVA0-02 is capable of detecting air flows up to 4921 ft/min (25 m/s) and temperatures up to 140°F (60°C). The MVA-03 additionally detects humidity from 0 to 100% with high accuracy.

The MVA series include a wide variety of user selectable units. All models feature a 4-digit LCD display, data hold, ability to record maximum and minimum, storage up to 99 air velocity records, and an auto-shutoff to prolong life. The MVA series also has a detachable probe for convenient replacing, if necessary.