UNIT UT353 Mini Sound Meter Digital dB Detector Decibel Monitor 130dB Noise Measuring Handheld Noisemeter The UT353 Noise Meter is a mini noise tester that uses micro capacitive microphone sensing technology and highprecision operational amplifier chip design. It can convert environmental noise into electrical signals process data through a bandpass filter weight network and microprocessor chip and finally display the measurement results on an LCD; It solves the problems of large volume and cumbersome operation of traditional noise meters and can detect environmental noise in realtime; The UT353 noise meter can be widely used for noise monitoring in industries such as the environment industrial enterprises urban noise construction sites shipping routes and other places. Features: * The product has beautiful and delicate appearance and is convenient to carry * LCD backlight display digital display at a glance * The sampling rate can be freely converted into fast/slow * Maximum/minimum value measurement mode data retention * Automatic shutdown overload indication * Design of Bandpass Weighting Network Using Micro Capacitive Microphone Sensing Technology * It adopts Japanese TOREX LDO voltage stability control technology and the product has lower power consumption * Data acquisition and processing using Taiwan specific chips and signal processing using precision operational amplifiers Specifications Noise (A weighting) 30~130dB Accuracy ±1.5dB Resolution 0.1dB Sampling rate Fast: 125ms Slow: 1000ms Frequency response 31.5Hz~8kHZ 32mm x 26mm Product color Red and grey Product size 150mm x 52mm x 27mm
