Multifunction Anemometer PCE-VA 20
- 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
The PCE-VA 20 is a multifunction anemometer designed for assessing wind, weather, and indoor/outdoor environmental conditions, as well as for testing HVAC systems. This versatile handheld device measures air flow velocity, volume flow, relative humidity (RH), air temperature, dew point temperature, and wet-bulb temperature. It features a 10 cm (3.9 inch) diameter fan impeller, an easy-to-read backlit LCD, and functions such as display hold, average value, maximum value, minimum value, battery-saving automatic power-off, low-battery indicator, and metric or imperial unit selection.
HIGHLIGHTS
- 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
- 10 cm / 3.9″ Ø fan impeller
- Easy-to-read backlit LCD
- Display hold, average value, maximum value, minimum value, battery-saving automatic power off, low battery indicator, and metric or imperial unit selection functions
| Technical Specification | ||
| Air flow velocity measuring range |
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| Air flow velocity accuracy | <20 m/s: ±(1.5% of rdg. + 0.3 m/s) >20 m/s: ±(3% of rdg. + 0.3 m/s) |
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| Air temperature measuring range | -20 … 60 °C / -4 … 140 °F | |
| Air temperature accuracy | ±0.6 °C | |
| Air temperature resolution | 0.1 °C / °F | |
| Humidity measuring range | 0.1 … 99.9 % r.H. | |
| Humidity accuracy | ±3 % r.H. (at 25 °C / 77 °F and 10…90 % r.H.) else: ±5 % r.H. |
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| Humidity resolution | 0.1 % r.H. | |
| Temperature response time | 60 seconds | |
| Humidity response time | 60 seconds | |
| LCD update | 1 x per second | |
| Wet bulb temperature display | -20 … +59.9 °C / -4 … 139.8°F | |
| Dew point temperature display | -5 … +59.9 °C / 23 … 139.8°F | |
| Volume flow display | 0 … 99999 m³/min | |
| Volume flow resolution | 0.1 m³/min (0…9999,9 m³/min) 1 m³/min (10000…99999 m³/min) |
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| Automatic shutdown | after 20 minutes of inactivity | |
| LCD size | 32.5 x 54 mm / 1.28 x 2.13″ (H x W) | |
| Power supply | 4 x 1.5 V AAA batteries | |
| Operating conditions | 0 … +50 °C / 32 … 89.6°F, <80 % r.H. | |
| Storage conditions | -10 … +50 °C / 14 … 89.6°F, <90 % r.H. | |
| Dimensions | 269 x 106 x 51 mm / 10.6 x 4.1 x 2.0″ | |
| Weight | ca. 200 g / 7 oz |
1 x Multifunction anemometer (PCE-VA 20)
4 x AAA batteries
1 x User manual
1 x Carrying case
