30-130dB Digital sound Level Meter Noise Tester GM1352 in Decibels LCD Screen Noisemeter With Blister Pack

Feature: *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 *Powered by 9V Battery (not included) *Approved by CE/ROHS/FCC standard *Under 1 year guarantee Specification: *Measuring range: 30dBA~130dBA *Accuracy: 1.5 dB *Frequency response: 31.5Hz~8.5KHz *Frequency weighting: A *Digital Display: 4digits *Resolution: 0.1dB *Sample rate: 2 times/second *Microphone: 1/2 inch electret condenser microphone *Power supply: 9V Battery *Operating condition: 0~40 10~80%RH *Storage condition: -10~60 0~90%RH *Weight: 144g (including battery) *Dimension: 57*26*149mm Package Included: 1 x Sound level meter 1 x Operation Manual 1 x Sponge Ball