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High Precision 30 to 130dB USB Sound Decibel Meter

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High Precision 30 to 130dB USB Sound Decibel Meter

China High Precision 30 to 130dB USB Sound Decibel Meter supplier
High Precision 30 to 130dB USB Sound Decibel Meter supplier High Precision 30 to 130dB USB Sound Decibel Meter supplier High Precision 30 to 130dB USB Sound Decibel Meter supplier High Precision 30 to 130dB USB Sound Decibel Meter supplier High Precision 30 to 130dB USB Sound Decibel Meter supplier

Large Image :  High Precision 30 to 130dB USB Sound Decibel Meter

Product Details:

Place of Origin: China
Certification: CE ,Rohs
Model Number: GS-TL202

Payment & Shipping Terms:

Minimum Order Quantity: 10pcs
Price: 20.0USD
Packaging Details: in color box
Delivery Time: 3-5 days for sample order or according to your order quantity
Payment Terms: Paypal ,west union,T/T
Supply Ability: 1000 pcs/month
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Detailed Product Description

Features:
 
 
* Sound level Range:30 to 130dB(Auto Ranging)
* Frequency weighting: A/C 
* Fast/Slow time weighting selection
* Max Hold function
* High accuracy
* Bar graph display
* AC/DC function
* White Backlight
* Over / Under indicator 
* Time and date display 
* Auto-off function setup
* Low Battery Alert
* Tripod Mount (Tripod not included)
* Soft case, USB Lead(power line), manual,AC/DC line, Batteries included
* CE Certified & RoHS Compliant
 
 
Specifications:
 
 
Standard applied: IEC651 type 2, ANSI S1.4 type 2
Calibration sound source: 94dB @ 1kHz
Measurement range: 30~130dBA
Accuracy: +1.5dB(reference sound pressure standard,94dB@1KHz)
Frequency response: 31.5~8.5KHz
Resolution: 0.1dB
Frequency weighting: A/C
Analogy bar graph: 2dB/1 Bar graph
Display update time: 2 times/second (FAST), 1 time/second (SLOW)
AC signal output: 4Vrms/ full barograph, output impedance is approx 600 ohm
DC signal output: 33mV/dB
sampling rate: FAST (125ms) / SLOW (1s)
Power supply: 6V (4pcs AA Size 1.5V battery)
Dimension:245*70*45mm
Weight:approx240g(battery included)

Contact Details
SHENZHEN G-SUN OPTOELECTRONICS CO.,LTD

Contact Person: Mr. Steven

Tel: 86-0755-33138807

Fax: 86-0755-33138807

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