TA8151 Digital Sound Level Meter Noise meter decibel tester 30-130dB Digital Noise tester,1.5dB accuracy Backlight Display This equipment has been designed to meet the meas-urement requirement of Safety Engineers, Health, Indu-strial Safety offices and Sound Quality control in various environment, which include factory, office, traffic, family, and audio system. This equipment has the following functions: 1.CE certification 2.Modern, conpact, portable design 3.Accuracy up to 1.5 dB 4.Measurement range: 30dBA to 130 dBA 5.Backlight Display