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Sound Level Meter SL821

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sound pressure level (Lp),
equivalent continuous sound pressure level (Laeq),
sound exposure level (LAE),
peak sound level (LCpeak)

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Features:

Measure parameters : sound pressure level (Lp), 

                                    equivalent continuous sound pressure level (Laeq), 

                                    sound exposure level (LAE), 

                                    peak sound level (LCpeak) 

4 digits LCD with back light display 

Over range indicator 

Max value hold 

Data holding 


Specification :

Standard:JJG188-2002  IEC61672-1:2002 type 2

Microphone: 1/2 polarization capacity microphone 

Range: A-weighting: 30dB ~ 130dB 

             C- weighting: 35dB ~ 130dB 

Manual Range : 30-80dB,50-100dB,60-110dB,80-130dB

Frequency range: 31.5Hz to 8kHz 

Accuracy :+-1.5dB (at 94dB, 1KHz)

Time weighting characteristics: FAST; SLOW 

Data recording: 10 

Resolution :0.1dB

Sampling Rate :1s

Bar graph:1 scale for 1dB,125ms

DC output :0-2.5V, 25mV/dB

Ambient conditions: 0 ~ 40º C; 10-80%RH 

Storage condition: -10 ~60º C, 10 ~70%RH 



General Information:

Power Supply: 1x 9.0V, 6F22 batteries (Adaptor :DC9V . 100mA )

Size: 220*73*35 mm 

Weight: 290g 

Packing: Pouch x 1 

               English User Manual x 1

              DC output cable x 1 


Catalogue:SL821.pdf

English User Manual:SL821.pdf

Address: Room 606, 2nd building, Animation Park, No.5 Yuehai Rd, Nanshan District, Shenzhen GuangDong China. 
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