Product Specifications
Product Description
Digital Sound Level Meter
Dsm03
This unit was designed according to following staandards:
---A.International electrician committee standard:
IEC PUB TYPE2
---B.US national standard:ANSI S1.4 TYPE2
Measuring range:30~130dBA
Accuracy:±1.5db
Digital&Resolution:4digits &0.1 db
Frequecy response:31.5Hz~8.5KHz
Frequecy weighting characteristic:A
Sampling rate:2times/second
Microphone Max reading
Automatic backlight
Low battery indication
Automatic power off
Ningbo Free Trade Zone Yong Jing International Trade Co., Ltd. specializes in supplying teaching equipments used in primary and high school education, with a variety of several hundreds of types of teaching materials and equipments, especially for biology, chemistry, physics and earth science, etc. We have overseas customers all over the world, more than 50% of our products are for export. Most of our teaching equipments exported to USA, Europa, South Asia, and Middle East.