Series MVA Mini-Vane Thermo-Anemometer

Measures Air Volume & Velocity, Temperature, Humidity and Barometric Pressure

The Series MVA Mini-Vane Thermo-Anemometer has the ability, depending on the model, to measure air velocity, volume flow, temperature, relative humidity, and barometric pressure. With its 1.18" diameter (30 mm) vane, the Series MVA is ideal for spot measurements at air outlets. The MVA-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-04 can do all three of the above functions, plus adds the feature of measuring absolute pressure from 10.3 to 32" Hg (350 to 1100 hPa). The Series MVA anemometers include a wide variety of user selectable units. These units 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 Series MVA also has a detachable probe for convenient replacing, if necessary. The unit includes a 6 blade mini-vane probe, nylon case, and a battery.

Models & Ordering

Shipping Information

All shipping times are dependent on product availability at time of shipment.

Although we make every effort to ensure a continuous supply of our products, occasional circumstances may force us to temporarily run out of a product, or have shipping delays. Should this occur, customers will be notified soon after placement of any orders for such products and, if applicable, items will be put on backorder. For orders requiring expedited shipment, our customer service team can be contacted to confirm product availability

Model Description Usually Ships* Price Order
Ships: Same Day
Price: $165.00
Mini-vane thermo-anemometer. Same Day* $165.00 Order
Ships: Consult Factory
Price: $201.00
Mini-vane thermo-anemometer with humidity sensor. Consult Factory* $201.00 Order


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.
-4 to 140°F (-20 to 60°C).
0 to 100%.
Barometric Pressure:
10.3 to 32 in Hg; 350 to 1100 hPa; 263 to 825 mm Hg.

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%.
±1.8°F; ±1°C.
Barometric Pressure:
±0.1 in Hg; ±3 hPa; ±1.5 mm Hg.

Air Velocity:
0.1 (1 for ft/min and Beaufort).
Air Volume:
Barometric Pressure:

Air Velocity:
2 seconds.
Air Volume:
2 seconds.
1 second.
5 minutes to stabilize.
Barometric Pressure:
1 minute.

LCD Size:
1.65" x 1.30" (42 x 33 mm).
Power Requirements:
9 V alkaline battery, included, user replaceable.
Battery Life:
50 hours continuous use.
Vane Diameter:
1.18" (30 mm).
Cable Length:
35.4" (90 cm).
9.2 oz (260 g).
Agency Approvals:


Model Number Description Usually Ships* Price Order
A-553 Spare attachable vane for MVA-02. Same Day $38.50 Order
A-554 Spare attachable vane for MVA-03 and MVA-04. Same Day $74.50 Order

Product Literature


Catalog Pages




Using MVA-02 to measure fume hood vent flow. Units are set to ft/min. Area set for 6 sq. ft. Readings are incrementing by 20 units at a time, e.g. 39 to 59 to 78 to 98... Specifications indicate resolution in 1. Is this normal?
Readings that are incrementing by 20 units or so at a time, when using the MVA-02 (Mini-Vane Thermo-Anemometer), occurs when the air flow source is unstable. This is considered normal.

Photo Downloads

You must be logged in to view this content.
Click here to login to your account.

Product Reviews

Only registered users can write reviews. Please Sign in or create an account