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- Integrating Sound Level Meter(USB)
Integrating Sound Level Meter(USB)
- Compliant with IEC 61672-1 class2 standard
- Easy to use for Equivalent continuous sound pressure level,Sound exposure level, Percentile level, Maximum level and Minimum level can be measured simultaneously.
- Dynamic range of 60dB
- Six range from 30 to 130dB
- A&C Frequency Weighting
- Impuse/Fast/Slow dynamic characteristic
- 32000 Records Data logging function
- USB interface
- Sound Level Alarm Output
- Real time clock with calendar
- Compliant with IEC 61672-1 class2 standard
- Easy to use for Equivalent continuous sound pressure level,Sound exposure level, Percentile level, Maximum level and Minimum level can be measured simultaneously.
- Dynamic range of 60dB
- Six range from 30 to 130dB
- A&C Frequency Weighting
- Impuse/Fast/Slow dynamic characteristic
- 32000 Records Data logging function
- USB interface
- Sound Level Alarm Output
- Real time clock with calendar
Applicable standards |
IEC61672-1 : 2003 Class 2 , IEC60651 : 1979 Type 2 |
|
Measurement item |
Leq, SEL, SPL MAX, SPL MIN, PH (Peak Hold), L05, L10, L50, L90, and L95 |
|
Measurement level |
30dB to 130dB |
|
Linearity range |
60dB |
|
Measurement frequency range |
31.5 Hz to 8KHz |
|
Frequency weight |
A and C |
|
Time weight |
Fast, Slow and Impulse |
|
Microphone |
1/2 inch Electret condenser microphone |
|
Measurement level range |
5 ranges in 10-dB step :30 ~ 90dB , 40 ~ 100dB , 50 ~ 110dB , 60 ~ 120dB , 70 ~ 130dB |
|
Digital display |
4 digit LCD , 0.1dB resolution, updated every 1s |
|
Quasi-analog bar indicator |
1-dB steps, 60dB display range , updated every 0.125s |
|
Display Warning function |
Displayed at the upper limit Displayed at the lower limit |
|
Analong AC / DC output |
2Vrms ( at full scale ) , 10mVDC / dB |
|
Power supply |
Four 1.5V LR-6/AA size cell, AC adaptor |
|
Battery Life |
about 24 hours |
|
Operating temperature , humidity |
-10℃ to 50℃ (14℉ to 122℉) R.H. < 90% non-condensing |
|
Dimensions |
265 (L) × 72(W) × 36(H)mm |
|
Weight |
Approx. 380g |
|
Accessories |
Instruction manual , Battery , Carrying case , Adjustment screwdriver , Software , Wind shield, USB connecting cable, |
|
Optional accessories |
Microphone extension cable, AC Adaptor. |
