ECVV Sound Level Meter Portable Digital Noise Meter Tester with LCD Backlight Display Decibel Meter with Data Record Function Measuring Range 30~130dBA

ECVV Sound Level Meter Portable Digital Noise Meter Tester with LCD Backlight Display Decibel Meter with Data Record Function Measuring Range 30~130dBACash on Delivery Free Shipping 1 3 days One Year Warranty [SHORTDESCRIPTION] INTRODUCTION: Sound level meter, also called noise meter, is an instrument used to measure sound pressure level or sound level. It is the most basic and most commonly used instrument in acoustic measurement. Nowadays, people are increasingly pursuing the improvement of the quality of life. There is a kind of pollution called sound pollution. When the sound level reaches a

the self-test of the display is carried out，All possible strokes on the monitor are approximately displayed2second，theninstrumentThe instrument will enter the measurement state。\\\\The key function is：A——Instantaneous wind speedB——Average wind speedC——Instantaneous wind levelD——Average wind levelE——Corresponding wave\\\\InstantTime、Average wind speedCompany：m/s

It is convenient to assembly

Wind speed/temperature measurement

2 / 4Cylinder

3 parts box

Easy to take care of

8%Working in the following ethylene gas；For stenosis、The concave part can't hold the space of double headed solid wrench。（2）manufacturing process：Die forging products（3）Code of explosion proof performance standard：GBExⅡB（4）hardness：HB229-291（5）tensile strength：δb75-85kgf/mm²

Brand: Chengge C&G

Various widths

Tank truck 8t * 1

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