Features:
1. 100% brand new and high quality
2. This meter has instant sound measurement function.
3 Measurement range is 0 - 130 dB
4. There are two equal weight sound pressure levels A and C
5 Suitable for AC and DC signed output of frequency analyzer level recorders. FFT analyzer, graphic recorder, etc.
Specifications:
Condition: 100% Brand New
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: 50dB scale display time at 1dB steps to monitor current sound pressure level: 50 mS
Level Range: 30-80dB; 50-100dB; 60-110dB; 80-130dB;
Over indicates that the over is beyond range: under the lower limit of the range.
AC Output: 0.707 Vrms and approximately 600 ohms at FSs output impedance
DC Output: 10 mV / dB output impedance approx. 100 ohms
Time-loading: Fast/Slow speed
Microphone: 1/2" electret condenser microphone
Max: Max Hold
Power Supply: 9V battery (sold separately) or DC9V 100mA
Self-calibration time: 10 seconds (per on)
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. 664g / 23.4oz
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
Note:
New and old style will be shipped randomly