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Accuracy: ±1.5 dB (under reference conditions)
Frequency range: 31.5 Hz~ 8.5K Hz
Linearity range: 50 dB
Measuring level: 30~130 dBA, 30~130 dBC
Frequency weighting: A, C
Digital display: 5 digits
Resolution:0.1dB
Sampling rate:2times/s
Bar graph: 50 dB scale at 1 dB step for monitoring current sound pressure level display
measuring ranges:30-80 dB； 50-100 dB；60-110 dB； 80-130 dB；
Over range indicate: Shows “OVER” or “UNDER” symbol.
AC output: 0.707 Vrms at FS output impedance approx 600Ω
DC output: 10 mV / dB output impedance approx 100Ω
Dynamic characteristics: Fast / Slow
Microphone: 1/2 inch condenser microphone
Max: Maximum hold
Power supply: 1*9V battery
Self-inspection time: 10 sec
Operating Temperature: 0℃ to 40℃
Operating Humidity: 10% to 80% RH
Storage Temperature: 0℃ to 60℃
Storage Humidity:10% to 70%RH
Dimensions: 200×63×30mm
DC out put terminal: output 10 mV/ dB
Tripod mounting screw
battery door
when the device is under a situation of none operation or none noise for 10 minutes, it will auto power off.Accuracy: ±1.5 dB (under reference conditions)
Frequency range: 31.5 Hz~ 8.5K Hz
Linearity range: 50 dB
Measuring level: 30~130 dBA, 30~130 dBC
Frequency weighting: A, C
Digital display: 5 digits
Resolution:0.1dB
Sampling rate:2times/s
Bar graph: 50 dB scale at 1 dB step for monitoring current sound pressure level display
measuring ranges:30-80 dB； 50-100 dB；60-110 dB； 80-130 dB；
Over range indicate: Shows “OVER” or “UNDER” symbol.
AC output: 0.707 Vrms at FS output impedance approx 600Ω
DC output: 10 mV / dB output impedance approx 100Ω
Dynamic characteristics: Fast / Slow
Microphone: 1/2 inch condenser microphone
Max: Maximum hold
Power supply: 1*9V battery
Self-inspection time: 10 sec
Operating Temperature: 0℃ to 40℃
Operating Humidity: 10% to 80% RH
Storage Temperature: 0℃ to 60℃
Storage Humidity:10% to 70%RH
Dimensions: 200×63×30mm
DC out put terminal: output 10 mV/ dB
Tripod mounting screw
battery door
when the device is under a situation of none operation or none noise for 10 minutes, it will auto power off.
