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°C to 50°C (14°F to 122°F) 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, 3.5φ plug |
Optional accessories | Microphone extension cable, AC Adaptor |
