4 Best
Db Meters
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Product Highlights- Condenser microphone: the inclusion of a condenser microphone provides high sensitivity and wide frequency response, making it capable of accurately capturing and measuring sound across different environments.
- Battery operated and portability: being powered by 3aaa batteries (not included )makes the meter portable and not reliant on an external power source. this enhances its mobility, allowing it to be used in various locations, from indoor settings to remote outdoor areas where power outlets are unavailable.
- High precision digital decibel meter: this digital device offers superior accuracy within ±1.5 db, and can measure a wide range of sound levels, from very quiet sounds of 30 db (like a whisper) up to extremely loud sounds of 130 db (similar to the noise of a jet engine at takeoff). the high precision of these meters is achieved through sophisticated digital signal proce...
- Auto-off & max/min data retain: this smart auto off design ensures that the battery lasts longer, reducing the frequency of replacements . moreover, the data retain function enables the device to record and store the maximum and minimum sound levels detected during a measurement session.
- Practical digital decibel meter: this high-precision digital decibel meter is an advanced tool designed for the accurate measurement of sound levels in various environments. it is essential equipment for audio professionals, engineers, health and safety officers, and anyone concerned with noise pollution and sound quality.
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Product Highlights
- Records max/min values over time ; fast responding .
- Measures in dba frequency ; frequency response: 31.5hz~8.5khz.
- Measuring range:30~130dba ; +/-1.5db accuracy with 0.1db resolution;
- Powered by 3*aaa battery .large lcd screen .
- Auto power off or manual shut off by pressing the power button for two seconds.
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