Sanwa Supply Digital Sound Level Meter Measure Noise and Small (Can Temperature) CHE-SD1

This is a noise measuring instrument with a digital display that is easy to operate. It can be used indoors such as offices, libraries, and gymnasiums, as well as outdoors such as roads and grounds. Equipped with a hold function that allows fixed display of measured values. It has a backlight function that makes the display easy to see even in dark places. Comes with a microphone cover to prevent wind noise. When measuring noise, you can also check the temperature. Data recording of maximum and minimum volume is possible. It comes with an auto power off function that automatically turns off the power when it is not used for a long time, so you will never forget to turn it off. When the battery is low, a battery level icon will be displayed to remind you to replace the battery.