Home > Products > Other Instruments > SL-5868P environmental protection digital usb sound level meter
SL-5868P environmental protection digital usb sound level meter
- 1000 per Month
- T/T Credit Card
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Product Description
SL-5868P environmental protection digital usb sound level meter
Spec:
Widely used to test the sound level of environment, machinery, vehicle, ship and other noise. For industrial environmental protection, construction, health care, teaching and research department.
Features
* Permits choice “A”, “C” , “F” weighting and “Fast” / “Slow” response times.
* Offers 4 measurement parameters: Lp (sound level); Leq (Equivalent Continuous A Sound Level ); Lmax ( Maximum Sound Level) and LN (Percent of all readings over alarm value set ).
* DC output :1 0 m V / d B.
* Can memorize 30 groups of measurement results and measuring conditions.
* Auto range selection and digital display with no guessing errors.
* Use USB/RS-232 data output to connect with PC.
* Provide blue tooth data output choice.
Specifications
Standards |
IEC 651.2, ANSI 1.4.2 |
|
Paraments Measured |
Lp-Sound Level |
|
Leq-Equivalent Continuous A Sound Level |
||
Lmax-Maximum Sound Level |
||
LN-Percent of All Reading Over Alarm Value Set |
||
Testing Range |
Lp |
30~130dB(A Weighting) |
35~130dB(C Weighting) |
||
40~130dB(F Weighting) |
||
Leq |
30~130dB(10Seconds,1Min,5Min,10Min,15Min,30Min,1Hour,8Hours,24Hours) |
|
LN |
0~100% |
|
Resolution |
0.1dB |
|
Accuracy |
1dB |
|
Frequency Weighting |
‘A’/’C’/’F’*(Flat) |
|
Time Weighting |
Fast (125 ms)/Slow (1 Second) |
|
Microphone |
1/2 Inch Electret Condenser Type |
|
Memory |
30 Group with Measuring Conditions |
|
Calibration Signal Built in |
94dB at 1k Hz(sinusoidal) |
|
Frequency Range |
20~12,500 Hz |
|
Alarm Value Set |
30~130 dB |
|
Alarm Output |
LED Optional Relay Contact(NC) |
|
Indicator |
Low Battery Indicator |
|
Power Supply |
4x1.5V AAA Size (UM-4)Battery |
|
External DC Power Supply |
6V,DC,100mA |
|
Dimensions |
236x63x26 mm |
|
Weight |
170 g |
Accessories
Standard Accessories |
Main Unit |
Windscreen |
|
Carrying Case (B04) |
|
Operation Manual |
|
Optional Accessories |
ND9 Sound Level Meter Calibrator |
RS-232C Data with Software |
|
blue tooth Data Adapter with Software |
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Contact Us
- Hangzhou Boyn Instrument Co., Ltd.
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