GigaMax MS6708 LCD Digital Audio Decibel Sound Noise Level Monitor DB Meter Measuring 30 DB to

Description:It is not only extremely wear-resisting, but also elegant. With power saving and high-reliability circuit design, well-designed high-efficiency power supply circuit makes the batteries more durable. Product specification: Sound pressure accuracy: 1.5 dB (sound pressure ...Description:It is not only extremely wear-resisting, but also elegant.

With power saving and high-reliability circuit design, well-designed high-efficiency power supply circuit makes the batteries more durable. Product specification: Sound pressure accuracy: 1.5 dB (sound pressure standard, 94 dB @ 1KHz). Sound pressure accuracy: 5 dB (sound pressure standard, 94 dB @ 8KHz).

Sound pressure frequency response: 30Hz - 8KHz. Dynamic range of sound pressure: 50 dB (for each measurement gear level). Sound pressure measurement scope: 30-130 dB A, 35-130 dB C.

Sound pressure frequency weighting characteristics: A and C characteristics. Dynamic characteristic of sound pressure: FAST 125ms, SLOW 1sec Microphone: polarised capacitive microphone. Digital display: 4-digit, resolution: 0.1 dB, sampling rate: 2 times/sec.

Analogue bar display: Each analogue bar represents 1 dB, sampling rate is 20 times/sec. Measurement gear level: 30-80 dB, 40-90 dB, 50-100 dB, 60110 dB, 70120 dB, 80-130 dB, 6 gear levels in total. Automatic shifting gear level: microcomputer will automatically select the best gear level in the range from 30 to 130 dB.

Below or above limit prompt: indicated with UNDER or OVER display. GENERAL Power Supply: 4x1.5V AAA Batteries Product Size: 184mm60mm29mm Product Weight: 190g(0.41lb) Category: CE Packing size: 230*110*56mm Packing weight: 380gPackage include: 1*MS6708 DIGITAL SOUND LEVEL metre 1*User manual