The SLM-100 Precise Sound Pressure Level Meter is a versatile device for measuring sound intensity in just about any acoustic environment - loud or soft; high-pitched, low-pitched, or broadband; intermittent or continuous. You can use it to measure noise levels in factories, schools, offices, and airports, or to check acoustics of studios, auditoriums, clubs, bars, and home theater installations.

FEATURES:

Large, easy-to-read analog meter for taking quick measurements anywhere

RCA jack provides a clean output signal to feed an equalizer or other test equipment

Frequency ranges from 32Hz to 10kHz

A and C weighted measurements with peak or averaging response

Condensor Microphone

7-range selector switch

Calibration control

SLOW response for average readings / FAST response for peak readings

9V battery power, with built in battery indicator

SPL ranges from 50dB to 126dB, referenced to 0.0002mbar

A threaded insert allows the meter to be mounted on a camera tripod

SPECIFICATIONS:

Frequency Response: 32 Hz - 20kHz

Accuracy: +/- 2 dB @ 114 dB

Standard: 0 dB = 0.0002 mbar

Weighting: A and C

Response: Fast and Slow

Signal Output: 1.0 volt (peak)

Battery Check: Good @ 7.0 to 10.5 volts

Expected Battery Life: 110 working hours

Dimensions: 6.25" × 2.5" ×1.75"

Weight: 6.6 oz