Sound Level Meter
- Specification
- Application
Applicable standards |
IEC61672-1: 2013 Class 2, ANSI S1.4: 1983 Type 2 |
Digital display |
4 digit LCD , 0.1dB resolution, updated every 1s |
Measurement level |
26dB to 130dB |
Measurement frequency range |
31.5 Hz to 8KHz |
Frequency weighting |
A and C |
Time weighting |
Fast and Slow |
Accuracy |
±1.0dB (ref 94dB @1KHz) |
Microphone |
1/2 inch Electret condenser microphone |
Measurement level range |
6 ranges in 10-dB step : 20 ~ 80dB ,30 ~ 90dB , 40 ~ 100dB , |
Quasi-analog bar indicator |
1-dB steps, 60dB display range , updated every 0.125s |
Display warning function Overrange indicatorUnderrange indicator |
Displayed at the upper limit Displayed at the lower limit |
Manual data memory capacity |
99 sets |
Analong AC / DC output |
1Vrms ( at full scale ) , 10mVDC / dB |
Power supply |
One 9V battery (006P or IEC6F22) |
Battery Life |
about 25 hours |
Operating temperature & humidity |
-10℃ to 50℃ (14℉ to 122℉) R.H. < 90% non-condensing |
Storage temperature & humidity |
-10℃ to 60℃ (14℉ to 140℉) R.H. < 70% non-condensing |
Dimensions |
264 (L) × 68(W) × 27(H)mm |
Weight |
Approx. 260g |
Accessories |
Battery 9V, Wind shield, Screwdriver (adjustment), 3.5f plug (3pin AC/DC output), Carrying case, Instruction manual |