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Ships within 48 hours · Estimated delivery Aug 29 - Sep 3
Thermometer * 1
Product Energy : Solar powered
good sound quality
With a 16" × 24" (400 × 600mm) heat platen
【Unique and Bold Stylish】An automatic watch
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 Thermometer * 1Cash 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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