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| Product Name: |
USB sound level meter pc,decibel reader
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| Supply Ability: |
13525pcs |
| Related proudcts |
sound level meter, |
| Specifications |
USB sound level meter pc,sound level meter rion,decibel reader,s |
| Price Term: |
FOB |
| Port of loading: |
Shenzhen,China |
| Minimum Order |
1 Pcs |
| Unit Price: |
US$58.50 |
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FU-GM1356 USB sound level meter pc,sound level meter rion,decibel reader
USB sound level meter pc,sound level meter rion,decibel reader,sound level meter,sound level,sound meter
***ailed Product Description and Product parameters:
Calibration sound source : 94dB at 1KHz
Measurement range : 30~130dBA, 35~130dBC
Accuracy : (+/-) 1.5dB(reference sound pressure standard,94dB at 1KHz)
Frequency response : 31.5Hz~8.5KHz
Resolution : 0.1dB
Measuring level : 30~130,30~80,50~100,60~110,80~130
Dynamic range : 50dB/100dB
Overload indication : OVER/UNDER
Frequency weighting characteristic : A and C
Digital display : 4 digits
Analogy bar graph : 1dB/1 bar graph
Sampling rate : 20times/second
AC signal output : 4Vrms/full bar graph,output impedance is about 600 ohm
PWM signal output : Duty cycle=(0.01xdb value)/3.3*100%
Dynamic characteristic : Fast(High speed)/Slow(Low speed)
Calendar accuracy : +/-30 seconds/day
Data storage quantity : 4700
The maximum value holding : MAX
Auto power off : 10minutes without operation
Microphone : 1/2 inch condenser microphone
Power supply : 6V(4pcs* 1.5V alkline battery)
Dimension : 70*35*256mm
Unit Weight : 244g(without battery)
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Whole set include :
Sound level meter - 1 piece
Sponge - 1 piece
USB wires(data export) - 1 piece
Disk - 1 piece
AC output wire - 1 piece
English user manual - 1 piece
Warranty card - 1 piece
PP package box - 1 piece
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Laser distance meter(L |
| Company: |
Shenzhen Fuzhe Technology Co.,Ltd.
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| Contact: |
Mr. Tim Lee |
| Address: |
2nd Building,Yuanzheng Industrial Park,Bantian,Longgang |
| Postcode: |
518129 |
| Tel: |
8675584528255 |
| Fax: |
8675584528390 |
| E-mail: |
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