Feature

●Instant Sound Measurement: This digital noise meter has an instant sound measurement function
●Measurement Range: The noise level meter measurement range is 0dB-130dB
●A and C Sound Pressure Level: Digital sound tester has two equivalent weight sound pressure levels, A and C
●Compatibility: Suitable for AC and DC sign output of frequency analyzer level recorders, FFT analyzers, graphic recorders, etc
●Accuracy: ±1.5 dB


Description

Brand: SMART SENSOR
Model: AS824
Accuracy: ±1.5 dB (under standard conditions)
Frequency Range: 31.5 Hz - 8.5 KHz
Linearity Range: 50dB
Measurement level: 30-130dBA, 35-130dBC
Frequency Weighting: A, C
Digital Display: 5 digits
Resolution: 0.1dB
Display: 0.5 Secretary.
Bar graph: 50 dB scale at 1 dB step to show current sound pressure level: 50 mS
Level Range: 30-80 dB; 50-100dB; 60-110dB; 80-130dB;
Overover range: Less than the lower limit of the underrange.
AC Output: 0.707 Vrms approx. 600Ω at FS output impedance
DC Output: 10 mV / dB output impedance approx. 100 ohms
Time Weighting: Fast/Slow
Microphone: 1/2" electret condenser microphone
Max: Max Hold
Power Supply: 9V battery (sold separately) or DC9V 100mA
Self-calibration time: 10 seconds (turns on every time)
Operating Temperature: 32°F - 104°F (0°C - 40°C).
Operating Humidity: 10% - 80% RH
Storage Temperature: -14°F to 140°F (-10°C to 60°C).
Storage Humidity: 10% - 70% RH
Weight: Approx. 23.4 oz (664 g).
Size: Approx. 8.8 x 2.6 x 1.3 inches (224 x 66 x 33 mm).

Package List:
1 x Digital sound level meter
1 x Power Supply DC 9V Cable