GM1351 Sound Meter

Description Sound Level Meter for Safety Compliance Applications The GM1351 Decibel Meter has been designed to check noise compliance with safety regulations.  It is used to perform acoustic analysis by safety engineers, health, industrial and safety officers as well as sound quality control in environments like factories, offices, where traffic noise needs to be monitored and for any other noise monitoring applications. Specifications: Measuring Range: 30 ~ 130dBA Accuracy: ±1.5dB Resolution: 0.1dB Frequency range: 31.5Hz ~ 8.5kHz Sampling Frequency: 2 times/sec Max/MIN Hold Backlight display Analog bar-graph Auto power-off Microphone: 0.5 inch electret condenser microphone Digital Display: 4 digits LCD Compliance: IEC651 TYPE 2 & ANSI S1.4 TYPE 2 Power source: 1x 9V battery (Not included) Package Includes: GM1351 Sound Level Meter, Sponge covering microphone, User Manual