Measuring range: 30~130dBA; 30~130dBC
Accuracy: ±1.5dB (subject to reference sound pressure, 94dB@1KHz)
Frequency response: 31.5Hz~8.5KHz
Measurement gear: 30~80/50~100/60~110/80~130/30~130dB
Dynamic range: 50dB
Frequency weighting characteristics: A and C characteristics
Digital display: 5-digit display, resolution 0.1dB, sampling rate 2 times/sec
Analog characterization display:-The characterization represents 1dB, and the sampling rate is 20 times/sec.
Overload indication: OVER/UNDER symbol
AC signal output: 0.707Vrms/full scale per file, output impedance 600ohm
signal output: 10mV/dB, output impedance is about 100ohm
Dynamic characteristics: FAST (fast), SLOW (slow) reaction rate
Microphone: 1/2 inch condenser microphone
Large value lock: MAX
Power supply: 9v
Battery life: about 30 hours (alkaline battery)
Power-on self-test time: 3 seconds
Working temperature and humidity: 0~40℃, 10~70%RH
Storage temperature and humidity: -10~60℃, 10~70%RH
Dimensions: 256X70×35mm
Package: 1*Sound Level Meter (without battery)
Note:
1. Please Allow 1-3cm Differs Due To Manual Measurement.
2. Light shooting and different displays may cause the color of the item in the picture a little different from the real thing.Please refer to the received product. Thank you for your understanding.