VA-8020 เครื่องวัดความแรงลมวัดอุณหภูมิลม - บริษัท ทรูโทรนิคซ์ เทคโนโลยี จำกัด

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VA-8020 เครื่องวัดความแรงลมวัดอุณหภูมิลม

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Details

Specifications:

Air Velocity Range: 0.4~20m/s, 80~4000fpm
Air Velocity Resolution: 0.1m/s, 1fpm
Air Velocity Accuracy: ±(2% of reading + 0.3/s), ±(2% of reading + 60fpm)
Temperature Range: -10~50˚C, 14~122˚F
Temperature Resolution: 0.1m/s, 0.1˚F
Temperature Accuracy: ±1˚C, ±1.8˚F
Dual Level Display: Velocity (Top Level), Temperature (Bottom Level)
Parameters: m/s, km/h, fpm, mph, kts, Beaufort scale, °C, °F
Sample rate: 2 time / second
Auto power off about 20 minutes
Low battery indicator
Operating environment: -10~50°C (14~122°F), 0~80% R.H.
Storage environment: -20~60°C (-4~140°F), 0~80% R.H.
Power supply: 3 x l.5V AAA Batteries (Included)
Size: approx. 157 x 60 x 30mm
Weight: approx. 129g (batteries not included)

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