A and C Characteristics Polarized Capacitive Microphone Digital Sound Level Meter Measurement Range 30-130dB
Features of Digital Sound Level Meter
- Accuracy: ±1.5dB
±5dB
- Sound pressure Frequency Response: 30Hz~8kHz
- Dynamic range of sound pressure: 50dB
- Sound pressure measurement scope: 30~130dBA
35~130dBC
- Dynamic Range Of Sound Pressure: A and C characteristics
- Dynamic characteristic Of Sound Pressure: FAST 125ms, SLOW 1sec
- Microphone: polarized capacitive microphone
- Analog bar display: Each analog bar represents 1 dB, sampling rate is 20 times/sec
- Automatic shifting gear level: microcomputer will automatically select the best gear level in the range from 30 to 130dB.
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- Accuracy: ±1.5dB (sound pressure standard, 94dB @1kHz) ±5dB (sound pressure standard, 94dB @8kHz)
- Sound pressure Frequency Response: 30Hz~8kHz
- Dynamic range of sound pressure: 50dB (for each measurement gear level)
- Sound pressure measurement scope: 30~130dBA 35~130dBC
- Dynamic Range Of Sound Pressure: A and C characteristics
- Dynamic characteristic Of Sound Pressure: FAST 125ms, SLOW 1sec
- Microphone: polarized capacitive microphone
- Analog bar display: Each analog bar represents 1 dB, sampling rate is 20 times/sec
- Automatic shifting gear level: microcomputer will automatically select the best gear level in the range from 30 to 130dB.
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| Features |
| Auto Power Off |
√ |
| Fast/Slow Selection |
√ |
| MAX |
√ |
| Back Light |
√ |
| Low Battery Indication |
√ |
| General |
| Power Supply |
4*1.5V AAA Batteries |
| Net weight |
184g (batteries are not included) |
| Gross weight |
361g |
| Size |
196mm*60mm*30mm |
| Safety Rating |
CE RoHS |
Description of Digital Sound Level Meter
PM6708 is an instrument used to measure the ambient sound level, such as sound level around factories, workshops, schools, residentials, offices, road, audio ec. this sound level meter complies with IEC651 type 2 and ANSI S1.4 type 2 with the measuring scope from 30 to 130 dB and automatic shifting function A and C weighting network selection. With the backlight feature, it is appropriate for gathering the sound data at night. To save power, backlight auto power off function is provided Composite material injection molding process is adopted for casing with anti-drop structure design. It is not only extremely wear-resisting, but also elegant.
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With the backlight feature, it is appropriate for gathering the sound data at night. To save power, backlight auto power off function is provided.
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Composite material injection Molding process is adopted for casing with anti-drop structure design. It is not only extremely wear-resisting, but also elegant.
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With power saving and high-reliability circuit design, well-designed high-efficiency power supply circuit makes the batteries more durable.
Detailed Images of Digital Sound Level Meter
Our Target
We aim to produce intelligent instruments, provide high quality services, and become an innovative manufacturer.
R&D Team
Our R&D team have over 20 years R&D experience in instrument industry .
Mission
Our mission is to get our work done well to become customer’s reliable business friend. S.E.Q( Service , Economic pricing , Quality ) is our concern , we know what you need ,and we know what we have .
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