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Ships within 48 hours · Estimated delivery Aug 28 - Sep 2
^_^:eadb579001dc16687bfd8f9f4041e185
the machinery industry
used to measure the humidity level of wood (including cardboard
With a 16" × 24" (400 × 600mm) heat platen
it will be locked automatically
ECVV Sound Level Meter Portable Digital Noise Meter Tester with LCD Backlight Display Decibel Meter with Data Record Function Measuring Range 30~130dBA Toilet Bidets ^_^:eadb579001dc16687bfd8f9f4041e185Cash 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
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