DSM8930

The General Tools DSM8930 digital sound meter is compact and easy to use. It can monitor environmental and industrial noise or provide readings for audio recording or sound system setups. Also used to monitor audience noise as a "clap meter" or applause meter.

Details

Meets IEC651 TYPE 2 and ANSI S1.4 TYPE 2 standards
Large backlit digital LCD plus analog bar graph
"A" frequency weighting
Fast time weighting
Auto ranging
Min/Max memory + data hold
Analog output for chart recording
Auto power off

Specifications

Measurement ranges: 40 to 70 dB, 60 to 90 dB, 80 to 110 dB, 100 to 130 dB
Measurement accuracy/resolution: 2 dB @ 94dB and 1 kHz/0.1 dB
Frequency range: 100 Hz to 8.3 kHz
Time weighting time constant: 125 ms
Digital display type: 4-digit (4000 count) LCD
Digital display refresh period: 160 ms
Analog bar graph resolution: 1dB
Analog bar graph refresh period: 40 ms
Analog output: 0 to 0.707 VAC_RMS
Sensor size and type: 0.5 in. (12.7mm) Electret microphone
Auto power off: After 20 minutes of inactivity
Operating temperature: 32° to 122°F (0° to 50°C) @ <95% RH
Weight: 5.3 oz.
Power source: "9V" battery (included)

Includes

Wind shield ball
Battery
1-year limited warranty

Sonomètres