DT-8851/8852 Sound Level Meters
8851/8852 Sound Level Meters are designed for noise project, quality control, illness prevention & cure and all kinds of environmental sounds measurements. It is applied to the sounds measurement at factory, school, office, traffic access and household etc.
Standard applied
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IEC61672-1 Type 2,ANSI S1.4 Type2
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Accuracy
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± 1.4dB
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Frequency range
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31.5HZ ~ 8KHZ
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Dynamic range
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50dB
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Level ranges
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LO:30dB~80dB Med:50dB~100dB
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Hi:80dB~130dB Auto:30dB~130dB
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Time weighting
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FAST ( 125mS ), SLOW ( 1s )
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Microphone
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1/2 inch electret condenser microphone
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Resolution
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0.1dB
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Display Update
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2 times/sec
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Analog output
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AC/DC outputs, AC=1Vrms,DC=10mV/dB
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#Our Business Scope:
TBT is specialized in exporting SOIL TESTING, LABORATORY TESTING EQUIPMENT, MATERIALS TESTING MACHINE, PETROLEUM TESTING EQUIPMENT, SURVEYING INSTRUMENTS and etc. to overseas market; Nowadays, our customers are mainly distributed in South-East Asia(Vietnam/Thailand/Indonesia/Philippine/Singapore/Cambodia), South Africa, South America, Australia, Iran, Egypt, New Zealand, Spain. At the same time, we are endeavoring to develep sales agent in different countries.
#Our Target:
To be the largest and best supplier for products in our business scope through our efforts;
To be the best friend and cooperator of our customer, while promoting and extending our products to more and more countires;
To be the first supplier at customer's first thought when they need to order;
#Our Advantages:
You can always get our in-time reply vai email or fax or telephone;
You can always get best product with excellent quality and competitive price;
You can always get goods news for on-time or advanced shipment at your desire;
You can always enjoy our considerable & full-side after-sale service;
You can always feel very convenient since we can help you sourcing and ship products from different factories via one shipment, which to a large extent save your time and cost;
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