General DSM8922 Digital Sound Meter
with Backlight and RS232 Output

• Min/max record with max. hold
• Fast or slow response time
• A and C weighting selectable
• Manual or automatic range
• Background noise absorber
• Jumbo 3-1/2 digit LCD display with bar graph
• Meets IEC651, ANSI S1.4 type2 standards
• Optional RS-232 interface and Windows® software (model RS232KIT)
• Range: 30 to 130 dB
• Frequency range: 31.5 Hz to 8 KHz
• Accuracy: ±1.5 db
• Resolution: 0.1 db
• Sensor: 0.25" electrets condenser microphone
• Power: 1 "9-volt" battery (w/ DC 9V output)
• LCD size: 2.5" x 1.65"
• Dimensions: 11" x 3" x 1.5"
• Weight: 10.3 oz.

General DSM8922 Shown