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 Overrange indicator Underrange indicator |
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 |
