Digital Sound Multifunction Environment Meters Noise Detector Sensor 130 dBA

VICTOR 824 Digital sound level meter Automatic range noise detector 30~130 dBA, 30~130 dBC Range

I Precautions:

Please read this operation manual carefully before using this equipment for correct operations. This equipment have been designed to meet the measurement requirement of Safety Engineers, Health, Industrial Safety offices and Sound Quality control in various environment.

II Features:

1) This unit was designed according to the IEC651 TYPE2& ANS S1.4 TYPE2 for sound level meters.

2) Measurement range: 30-130 decibel

3) With two equivalent weighted sound pressure levels, A and C.

4) Fast & Slow dynamic characteristic modes.

5) AC and DC signed output for frequency analyzer level recorder, graphic recorder.

III Specifications:

1) Accuracy: ±1.5 dB (under reference conditions)

2) Frequency range: 31.5 Hz~ 8.5K Hz

3) Linearity range: 50 dB

4) Measuring level: 30~130 dBA, 30~130 dBC

5) Frequency weighting: A, C

6 ) Digital display: 5 digits

Resolution:0.1dB

Sampling rate:2times/s

7) Bar graph: 50 dB scale at 1 dB step for monitoring current sound pressure level display

8) measuring ranges:30-80 dB； 50-100 dB；60-110 dB； 80-130 dB；

9) Over range indicate: Shows “OVER” or “UNDER” symbol.

10) AC output: 0.707 Vrms at FS output impedance approx 600Ω

11) DC output: 10 mV / dB output impedance approx 100Ω

12) Dynamic characteristics: Fast / Slow

13) Microphone: 1/2 inch condenser microphone

14) Max: Maximum hold

15) Power supply: 1*9V battery

16) Self-inspection time: 10 sec

17) Operating Temperature: 0℃ to 40℃

Operating Humidity: 10% to 80% RH

18)Storage Temperature: 0℃ to 60℃

Storage Humidity:10% to 70%RH

19) Dimensions: 200×63×30mm

12) DC out put terminal: output 10 mV/ dB

13) Tripod mounting screw

14) battery door

15) when the device is under a situation of none operation or none noise for 10 minutes, it will auto power off.