testo 410-2 - Vane anemometer with humidity measurement

Order-Nr.  0560 4102

  • Integrated RH sensor provides %rH, wet bulb, and dew point readings

  • Small 1.5 inch vane meter

  • Hold, Min, Max, and Timed averaging

  • Lens cover and leather belt case keep it protected - even in your tool box

The testo 410-2 handheld anemometer with humidity measures air flow, air temperature, and humidity quickly, easily, and accurately. The compact testo 410-2 air and humidity meter is ideal for fast comfort spot checks and timed averaging calculation.


Product Description

The testo 410-2 handheld anemometer with humdity is  both accurate and affordable. Good things do come in small packages.  This air and humidity meter is simple to use and feature packed. The testo 410-2 velocity and humidity instrument has the same superior vane sensor technology found in Testo’s comprehensive line of vane anemometers. Combine that with reliable temperature and humidity measuring, and you've got the primary comfort measurements in the palm of your hand.  As an added benefit, this handheld anemometer with humidity measurement calculates dew point and wet bulb.

Delivery Scope

testo 410-2 vane anemometer, protective cap, batteries, belt pouch, wrist strap, and calibration certificate

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Technical Data

Temperature - NTC

Measuring range

14° to 122 °F / -10 to +50 °C


±0.9 °F / ±0.5 °C


0.1 °F / 0.1 °C

Measuring rate

0.5 sec

Humidity - Capacitive

Measuring range

0 to 100 %rH


±2.5 %rH (5 to 95 %rH)


0.1 %rH

Please see the additional accuracy information for humidity in the instruction manual.

Velocity - Vane anemometer

Measuring range

78.7 to 3937 fpm / 0.4 to 20 m/s


±(39.4 fpm + 2 % of mv) / ±(0.2 m/s + 2 % of mv)


0.1 fpm / 0.1 m/s

General technical data


4 oz. (with protective cap and batteries) / 110 g (with protective cap and batteries)


5 x 2 x 1 in. (incl. protective cap) / 133 x 46 x 25 mm (incl. protective cap)

Operating temperature

14° to 122 °F / -10 to +50 °C

Protection class


Battery type

2 AAA batteries

Battery life

60 h (average, without display illumination)

Storage temperature

-4° to 158 °F / -20 to +70 °C