Digital Sound Level Meter

Measurement Range (dB)	35-130 dB
Frequency Range (Hz)	31.5 Hz - 8000 Hz
Resolution (dB)	1 dB
Accuracy	1.0 dB

Features:

• LCD digital display
• Wide dynamic range
• Auto/Manual range
• Fast/Slow response selectable
• MAX value hold function
• A/C weighting selection
• Backlight
• Low power indication
• With AC & DC Analog output
• External DC 9V power supply terminal
• AC Output Terminal: 0.707 Vrms
• corresponding to each range step
• DC Output Terminal: Output 10mV/dB

Specification:

• Measurement range: 30dB ~ 130dB
• Unit: dB
• Accuracy: ±1.5 dB (under reference conditions)
• Frequency Range: 31.5Hz ~ 8.5KHz
• Resolution: 0.1dB
• Display: 3 1/2 digits
• Sample rate: Fast 2 times/s, Slow 1 times/s
• Battery voltage: 1 X 9Valkaline cell