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duplicating machine
Power Requirement:
and pop-up alarm function
Display date and time on photo and video
Outdoor sensor with display for temperature and humidity
SLM-30B Professional Sound Level Meter with Smart Bluetooth Function 20000 Datalogging Max/MIN/Hold Alarm pH Powder duplicating machineIntroducing our Bluetooth Sound Level Meter the perfect tool for accurately measuring and controlling sound levels in any environment. Equipped with Bluetooth technology, this meter can effortlessly connect to your smartphone via the dB Tester APP. Stay connected and conveniently monitor sound levels remotely. Provides accurate readings in a wide range from 30 to 130 dBA with an impressive 1. 5dB Accuracy and 0. 1dB Resolution, you can trust the
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