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ensuring safety and easy maintenance in any play environment
Measuring 70cm —¯50cm
Key topics explored in this book include the revision of previous grammar concepts
Wireless Sound Level Sensor L1-Health & Hygiene-L2-Cleaning Equipment-L3-Spray Bottles & Dispensers Reverse: WhiteThe Wireless Sound Level Sensor is a highly precise tool for measuring sound pressure levels in decibels (dB) and analysing the frequency content of sound waves. This sensor includes an A filter (dBA) that measures mid range frequencies, approximating the human ear's sensitivity to different sounds, as well as a C filter (dBC) for analysing low and high frequency sound levels. With wireless Bluetooth connectivity, this sensor enables real time sound
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