Features:
100% Brand new and high quality!
This equipment has been designed to meet the measurement requirement of Safety Engineers， Health， Industrial Safety offices and Sound Quality control in various environment， which include factory， office， traffic， family， and audio system.
With two equivalent weighted sound pressure levels， A and C.
Fast & Slow dynamic characteristic modes.
AC and DC output for frequency analyzer level recorder， FFT analyzer， graphic recorder etc.
Low Battery Indication.
Best choice for yourself or your friend.You will not be disappointed!

Specifications:
Color: White
Size: 256*35*70mm
Measuring Range: 30~130 dBA;30~130 dBC
Accuracy: ±1.5 dB
Digit & Resolution: 5 Digits & 0.1 dB
Frequency Response: 31.5Hz ~8.5KHz
Measuring Level: 30~80， 50~100， 60~110， 80~130， 30~130dB
Frequency Weighting Characteristic: A & C
Time Weighting: FAST/SLOW
Sampling Rate: 2 Times/Second
Microphone: 1/2 Inch Polarization Capacitance Microphone
AC Output: 0.707Vrms at FS output impedance approx. 600 ohm
DC Output: 10mV/Db， output impendance approx. 100ohm
Power: 4*1.5V AA batteries(included)

Package included:
1 x Digital Noise Sound Level Meter
4 x AA battery
1 x Sponge Ball
1 x Cable
1 x Portable case