1. Wind speed measurement range:
- 0.80-40.00m/s
- 1.40-144.00km/h
- 1.30-131.20ft/s
- 0.80-77.70Knots
- 0.90-90.00mile/h
- 78-7874ft/m
2. Display: 9999 counts
3. Applicable to wind speed measurement in wind energy, meteorology, industry, agricultural hydrology and water conservancy, environmental protection, highways, airports and ports
4. Eight blades, low-friction bearing technology, wider blade diameter measurement, more accurate and more sensitive response
5. 0~99990.01CFM (CMM, CMS) wind volume measurement range resolution
6. Support backlight display, easy reading and measurement in strong light and at night
7. Long-lasting battery life, powered by three AA batteries (not included)
8. Weight: 137g
9. Dimensions: 197x60x33mm