Digital Noise Decibel Meter - Sound Level Meter 30-130dB (A/C Weighting) Fast Response

Overview: Handheld digital sound level meter approved to CE/ROHS/FCC standards, designed for quick noise measurements with fast response speed. It supports both A and C frequency weighting and displays results on a 4-digit screen with 0.1dB resolution. Powered by 4x1.5V AA batteries (not included).Technical specifications: - Measuring range: 30dBA~130dBA, 35~130dBC - Accuracy: ±1.5 dB - Frequency range: 31.5Hz~8.5KHz - Frequency weighting: A/C - Digital display: 4 digits - Resolution: 0.1dB - Measuring level options: 30~130, 40~90, 50~100, 60~110, 80~130 - Linearity range: 50dB / 100dB - Sample rate: 2 times/second Signal outputs: - AC output: 0.707Vrms at FS, output impedance approx. 600 ohm - DC output: 10mV/dB, output impedance approx. 100ohm Microphone and power: - Microphone: 1/2 inch electret condenser microphone - Power supply: 4xAA 1.5V Battery (not included) Environmental limits: - Operating condition: 0~40 10~80%RH - Storage condition: -10~60 10~70%RH Package contents: - 1 x Sound level meter - 1 x Operation Manual - 1 x Sponge Ball - 1 x USB cable - 1 x Software CD Related search terms: decibel meter, db meter, sound decibel meter, sound meter, sound level meter, spl meter, noise decibel reader, noise meter, noise detector, noise monitor, noise nuisance recorder, noise monitor for classroom