PRODUCT FEATURE: The wind speed meter has auto-sensing backlight, humanized design, low power new chip design, high range. KEY DESIGN: It has function keys reasonably, the keys feel good, and the function keys are distributed reasonably, it can be operated easily. EASY TO CARRY: The wind speed meter is exquisite and compact, easy to carry and measure, switch the display of multiple wind speed units, low power prompt. WIDE APPLICATION: It is widely used in aviation industry, marine operations, environmental monitoring, all kinds of fan manufacturing, ventilation, air conditioning systems and other fields. EXCELLENT MATERIAL: This digital anemometer is made of high quality plastic, it is durable and with streamlined shape, beautiful appearance, good workmanship.