Beschreibung

• RZ New Digital Sound Level Meter Meters Noise Tester GM1356 30-130dB LCD A/C FAST/SLOW dB display USB + Software This sound point meter is an ideal tool to measure Sound Pressure Level in decibels (dB) It is used for sound qc in factory, office, home, school, restaurant, health center and structure site, and so on -Wide size range: 30~130dBA, 35~130dBC-Accuracy up to 1 unit was designed according to following standards: ----A International electrician committee standard: IEC PUB 651 TYPE2 ----B US nationwide standard: ANSI S1 TYPE2-100% Brand New-With modern, compact, moveable design -Easy to use-Frequency weighting characteristic: A & C-Time weighting characteristic: Fast & Slow-AC/DC output-Bar graph indication-Equipped with sponge ball to filter-out unwanted signals -Max reading hold-USB interface-Analyse software-Auto strength off-Overload indication: OVER/UNDER-Auto backlight display-Low battery indication-Powered by way of 4x1 AA batteries (not included) -Approved by CE/ROHS/FCC usual -Measuring range: 30dBA~130dBA, 35~130dBC-Accuracy: ±1 dB-Frequency range: 31~8 weighting: A/C-Digital Display: 4digits-Resolution: 0 level: 30~130, 40~90, 50~100, 60~110, 80~130-Linearity range: 50dB / 100dB-Sample rate: 2 times/second-AC output: 0 at FS output impedance approx 600 ohm-DC output: 10mV/dB, output impendance approx 100ohm-Microphone: half inch electret condenser microphone-Power supply: 4xAA 1 Battery (not included) -Operating condition: 0~40 10~80%RH-Storage condition: -10~60 10~70%RH -1 x Sound level meter -1 x Operation Manual-1 x Sponge Ball-1 x USB cable

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