Divinext SL-4001 2.2" LCD Digital Sound Level Noise Meter GM 1358 High Precision Bar Graph Sound Meter

GM1351 30-130dB Digital Sound Level Meter Meters Noise Tester In Decibels LCD. This equipment has been designed to meet the measurement requirement of Safety Engineers, Health, Industrial Safety offices and Sound Quality control in various environment, which include factory, office, traffic. Wide measurement range: 30~130dB *Accuracy up to 1.5dB *This unit was designed according to following standards: ----A. International electrician committee standard: IEC PUB 651 TYPE2 ----B. US national standard: ANSI S1.4 TYPE2 *100% Brand New *With modern, compact, portable design. *Easy to use *Frequency weighting characteristic: A *Equipped with sponge ball to filter-out unwanted signals. *Max reading hold *Auto power off *Auto backlight display *Low battery indication.