Sound level meter

Sound Level Meter OC-525

This sound level meter is a versatile device for measuring sound intensity in an acoustic environment---loud or soft; high pitched, low pitched, or broad-band; intermittent or continuous. This meter can be used in measuring noise of various occasions and appliances, such as the factory, office, home, traffic route, acoustics, air-condition, refrigerator, etc. Features: Accuracy: ±1.5dB (In Standard sound: 94dB @ 1KHz) Range of measuring: 30~130 dB Frequency response range: 31