功能

• It is easy to carry and has a wide range of s as a temperature and humidity measuring instrument. The electric type rotates the ventilation device with a small motor, and it is d for both alternating current.
• Portable and convenient for field measurement. It can be adjusted to a predetermined height with a tripod.
• It is suitable not only for weather observation but also for environmental measurement of buildings and factories.
• It can handle long time measurements without requiring difficult maintenance and can be d both outdoors and indoors.