Sound Level Meter SL-100

Sound Level Meter SL-100

- High-Tech MEMS Microphone ( so no cheap chinese Electret )

- Full digital signal path.

- 2 AA batteries.

- Class 2 according IEC 61672-1:2013

- Graphic display with backlighting.

- Soundlevel averaging selectable up to 12 hours   SL -200 version).

- Automatic range selection from 29 - 133 dB.

- 'a' and 'c' weighing curves.

- Min./Max. hold.

- 'Fast" and 'Slow' response settings.

- Calibration certificate included.

- Including plastic case

ACCURACY: ± 1.0 dB (ref. 94dB@1kHz, 125Hz, 4kHz) ± 2.0 dB ( < 100Hz )

FREQUENCY RANGE: 31.5 Hz to 8 kHz DYNAMIC RANGE 100 dB

MEASURING RANGES RMS: Total range 30 – 130 dB Peak: 30 – 130 dB

NOISE FLOOR: Below measurement range < 29 dB FREQUENCY WEIGHTINGS A-weighting (RMS) C-weighting (Peak) TIME WEIGHTING 'F' (Fast) 'S' (Slow)

MICROPHONE: Micro-Electro-Mechanical Systems (MEMS) Sensitivity: -46dBFS SNR: 65dbA Maximum SPL level: 160dB

DISPLAY LCD showing:  Input signal level – indicated with a quasianalogue bar  Warnings for: low battery  Frequency and time weighting  Minimum and maximum peak sound pressure level Update Cycle:  0.5 s (numeric), 0.125 s (bar graph) – Fast  1 s (numeric), 1 s (bar graph) – Slow SETTLING TIME Less than 4 s. 

REFERENCE CONDITIONS: Reference Sound Pressure Level: 94dB Reference Temperature: 22°C Reference Frequency: 1000Hz Reference RH: 55%

ENVIRONMENTAL CONDITIONS: Storage Temperature: -30 to 55°C Operating Temperature: -5 to 50°C

BATTERIES: Two 1.5V LR6/AA-size alkaline batteries Power Consumption During Normal Operation: Less than 300mW Lifetime (at room temperature): Approximately: 20h

PHYSICAL CHARACTERISTICS: Dimensions: 170 x 79 x 25 including microphone Weight: 190 g (143 g) including batteries

Manual SL100

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