Programmable Sound Level Meter
- Specification
- Application
Applicable standards |
IEC61672-1: 2013 Class 2, ANSI S1.4: 1983 Type 2 |
Measurement item |
SPL, MaxL |
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 |
Accuracy |
±1.0dB (ref 94dB @1KHz) |
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) × 21(H)mm, ( 10.4” L × 2.8” W × 0.8” H ) |
Weight |
Approx. 310g |
Accessories |
Instruction manual , Battery , Carrying case , Adjustment screwdriver , Software , Wind shield, USB connecting cable, 3.5ψ plug |
Optional accessories |
Microphone extension cable, AC Adaptor |