Anemometer:
The anemometer, which is small and lightweight, can be found in the following: It's a great tool for kite flying, windsurfing and sailing. It can be used for both industrial and personal purposes, such as measuring temperature and speed of CPU computer fans, air conditioners, and airflow over roofs or walls.
Sound Level Meter:
Versatility – A great decibel meter logger that measures noise levels at home, factories, offices and theaters. It gives you precise readings with +/-1.5dB accuracy and 0.1dB resolution.
Simple operation - The db meter can show the minimum and maximum readings. The Min/Max button will keep a reading until the device becomes quieter. After that, it will display the latest reading. The button can be pressed again to record the highest reading.
Excellent Performance - The noise level monitor gives you instantaneous readings as well as data holding function. This screen can be used in darker environments thanks to its backlit display.
The device will turn off automatically without the need for any manual operation. Simply press the power button twice and it will shut down. You don't need to worry about the battery drain.
Humanized Design – The sound meter is made of a very tough plastic. It has rubber grips on the bottom, one on each side. They are ridged so that you can grip the meter well while using it.