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Product Details:
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| Product Name: | Voice Measuring Logger Tester | Safety Rating: | EN61010-1,EN61326-1 |
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| Power Supply: | 4*1.5V AAA | Data Hold: | √ |
| Data Storage: | 100 Groups | Microphone: | Polarized Capacitive Microphone |
| High Light: | handheld anemometer wind speed meter,combustible gas leak detector |
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A and C Characteristics Polarized Capacitive Microphone Digital Sound Level Meter Measurement Range 30-130dB
| SPECIFICATIONS | |
| Sound pressure measurement scope | 30～130dB at A,35～130dB at C |
| Sound pressure frequency response | 30Hz～8kHz |
| Sound pressure frequebcy weighting | A and C charactersitics |
| Accuracy | ±1.5dB(sound pressure standard,94dB@1kHz) ±5dB(sound pressure standard,94dB@8kHz) |
| Dynamic range of sound pressure | 50dB(for each measurement gear level) |
| Dynamic characteristic of sound pressure | FAST 125ms,SLOW 1sec |
| Microphone | polarized capacitive microphone |
| Digital display | 4-digit, resolution；0.1dB,sampling rate;2times/sec |
| Bargraph display | Each analog bar represnts 1dB,Sampling rate is 20 times/sec |
| Measurement gear level | 30～80dB,40～90dB,50～100dB,60～110dB, 70～120dB, 80～130dB,6 gear levels in total |
| Automatic shifting gear level | Microcomputer will automatically select the best gear lever in the range from 30 to 130dB |
| Fast/Slow Selection | √ |
| Data Hold | √ |
| Back Light | √ |
| MAX/MIN | √ |
| Data storage | 100 groups |
| Power supply | 4×1.5V AAA Batteries |
| Weight | 184mm×60mm×29mm |
| Size | Approx. 190g |
| Safety Rating | EN61010-1,EN61326-1 |
OUR TARGET
We aim to produce intelligent instruments, provide high quality services, and become an innovative manufacturer.
Our R&D team have over 20 years R&D experience in instrument industry .
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 .
Shenzhen Huayi Instrument Co.,Ltd is one of the most famous Digital Measuring Instrument Manufacturers in China.It is a National recognized High-tech Company, authorized by Chinese& Shenzhen Government and also a prestige Brand of measuring Meter industry. Technology, Innovation, Customer Satisfication is our culture and eternal pursuit, also is the drive of our sustainable development. Over 20 Years professional R&D Team to ensure our products with advanced technology.
Contact Person: Lee
Tel: 86-15221948619
