The PCE-HVAC 2 is a multifunction wind speed meter with a pitot tube that measures air velocities up to 80 m/s. It is possible to measure air speed, air pressure, air flow, differential pressure and ambient temperature with this mobile wind speed meter. Readings can be taken in narrow pipes and other restricted spaces because the pitot tube can be inserted in very small gaps.-

• Measures air velocities up to 80 m/s / 262 ft/s, 2.24 … 178.66 MPH  
• Zero, minimum, maximum, average, record and hold functions
• Stores to memory up to 99 measurement values per parameter
• Includes ISO calibration certificate

The PCE-VA 20 is a versatile multifunction wind speed meter for determining environmental conditions such as wind, temperature and humidity. It is additionally used to test heating, ventilation and air conditioning / cooling (HVAC) systems. This triple thermometer-hygrometer-anemometer device has a 10 cm / 3.9" Ø fan impeller and a clear backlit LCD. Available functions include display hold, average / maximum / minimum value, auto shutdown, low-battery warning, and metric / imperial choice.

• Measures air flow velocity, volume flow, relative humidity, air temperature, dew  point temperature and wet-bulb temperature
• Air flow velocity range: 0.2 … 30 m/s (39.4 … 5905.5 fpm)
• Accuracy: ±(1.5% of measured value + 0.3 m/s) when less than 20 m/s, ±  (3% of measured value + 0.3 m/s) when more than 20 m/s
• Resolution: 0.1
• incl. ISO Calibration Certificate

This wind speed meter is very economical. With this wind speed meter you can measure wind speed and air temperature.

• Speed measurement: 45 m/s or 100 mph
• Wind speed: 0.01 m/s
• Accuracy: ±3% ±0.1
• Air temperature: 0.2°C / 32.4°F, accuracy ±1°C / 33.8°F
• Air flow: 0.001 to 100, accuracy calculated from the wind speed and surface
• Incl. ISO calibration certificate