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Microphone: 1/2inch electret condenser microphone
✔ Auto Backlight
✔ Max/Min Data Hold
✔ Time Weighting: Fast/Slow
✔ Automatically/manually Power Off
Display: 5 digits LCD
Linearity Range: 50dB
Frequency Weighting: C
Measure Range: 30dBc~130dBc
Sampling Frequency: 2 times/sec
Frequency Range: 31.5HZ~8.5HZ
AP-882C sound level meter can be widely used for industrial noise measurement and environmental noise measurement of various machines, vehicles, ships, electrical appliances and other industrial noise measurement, suitable for factory enterprises, architectural design, environmental protection, labor hygiene, transportation, teaching, medical hygiene, scientific research and other departments of sound testing field.
🔊【Mini Handheld Sound Level Meter】Weight: 80g；Dimension: 120*57*20.5mm；The AP-882C sound level meter is designed with assembly line body which allows you to easily hold and grasp it or fix it on the tripod.
🔊【FAST/SLOW Time Weighting Selection】FAST: Using a time constant of 125 ms, which is applied in most cases and mainly used to test steady-state signals. SLOW: Using a time constant of 1 second, when the value shown by the sound level meter varies greatly, slow weighting is used for ensuring accurate reading.
🔊【Sensitive Sound Probe & Windproof Ball】1/2″ electret condenser microphone for high accuracy and long-term stability. Comes with a black windproof ball, when the wind speed exceeds 10 m/s, please mount the wind-resistant ball on the head of microphone to avoid your measured data effected by the wind sound and make sure precise measurement.
🔊【Battery Included】9V*1 battery is included in the package. If you have any problem, please feel free to contact us via clicking “contact seller”, your problem will be solved within 24 hours.