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UNI-T UT353 Noise Measuring Instrument db Meter 30~130dB Mini Audio Sound Level Meter Decibel Monitor
UNI-T UT353 Noise Measuring Instrument db Meter 30~130dB Mini Audio Sound Level Meter Decibel Monitor
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UNI-T UT353 Noise Measuring Instrument db Meter 30~130dB Mini Sound Level Meter Decibel Monitor
UT353 is a mini sound meter which can convert ambient sound into electrical signals, process data and displays results on LCD. It does not have traditional meter issues such as meter being too large, complex operation, and so on. UT353 can constantly monitor ambient sound. It is light weight, compact, ergonomic, and user friendly, making it a great tool for monitoring noise levels in hotels, conference halls, home theater, hospitals, and any other noise sensitive environments.
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Specifications |
Range |
Best Accuracy |
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Model |
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UT351 |
UT352 |
UT353 |
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Range |
30~130dB |
±1.5dB |
±1.5dB |
±1.5dB |
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Frequency |
31.5Hz~8000Hz |
√ |
√ |
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Frequency Weighting |
A&C |
√ |
√ |
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Sample Rate |
FAST: 8 Times/s |
√ |
√ |
√ |
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SLOW: 1 Times/s |
√ |
√ |
√ |
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Features |
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Analogue Outputs |
AC: 0.707Vrms full scale;Output impedance: around 600Ω |
√ |
√ |
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DC: 2Vrms full scale; 10mV/dB; Output impedance: around 100Ω |
√ |
√ |
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Data Hold |
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√ |
√ |
√ |
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Auto Power Off |
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√ |
√ |
√ |
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Low Battery Indication |
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√ |
√ |
√ |
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MAX Mode |
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√ |
√ |
√ |
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MIN Mode |
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√ |
√ |
√ |
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High Alarm |
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√ |
√ |
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Lower Alarm |
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√ |
√ |
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Analogue Bar Graph |
30~130dB |
√ |
√ |
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Data Storage |
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63 |
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LCD Backlight |
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√ |
√ |
√ |
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Notice please: battery no include!
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If there are some problems about our products, we supports exchange, return or refund, but please contact with us and provide a clearly video.
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All returned items must be in the original packaging and you must provide us with the shipping tracking number, specific reason for the return.
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You have 7 days to contact us and 30 days to return it from the date it was received. If this item is in your possession more than 7 days, it is considered used and we won't issue you a refund or replacement.
