Mastech ms6701 lcd display digital sound level meter 30 130db - купить  
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mastech ms6701 lcd display digital sound level meter 30 130db купить по лучшей цене

The sound level meter is designed for measuring environmental noise. It can be used in measuring noise of various occasions and appliances such as factory, office, home, traffic route, acoustics, air-condition, refrigerator and etc. Features Wall mounted design, will not occupy too much space, space saving. The sound level meter will enter into measuring mode as soon as it turns on, the decibel value will show on the LED display. With alarm function. The red indicator will flicker and comes with buzzing alarm, if the noise is up to 130dB. Calibration knob. The meter has been calibrated before ex factory. No need to adjust the meter. Connecting computer with USB cable, with downloading records, real-time sampling, chart printing and data function. With storage function, 2 seconds/time, can be stored for one year. Big LED display, easy to read. Easy to install, perfect for home, office, factory and etc. Specifications Brand SNDWAY Model SW-525B Measuring Range 30 ~ 130dB Accuracy +1.5 dB (reference sound pressure level, 94dB@1kHz) Frequency Range 31.5Hz ~ 8.5kHz Frequency Weighting A Response Time Fast Microphone 6MM capacitance microphone Display 3pcs 3-inch digital display Resolution 0.1dB (100dB) Alarm Reminder (sound+display) Yes Alarm Output Yes Store Function 2 seconds/time, can be stored for one year Communication Connecting to PC via USB cable Power Supply DC 5V 1A micro USB outlet Operation Conditions 0~40C°, 10~80%RH Storage Conditions -10~60C°, 10~70%RH Dimensions 210 x 130 x 28 mm​ Weight 453g Package Contents 1 x Sound Level Meter, 1 x USB Cable, 1 x User Manual
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