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LCD Sound Noise Level Meter Decibel Logger 30-130dB Digital Noise Measurement UK
SummaryHigh sensitivity, which has no false alarm, the measuring range is from 30-130dBA, it will provide an most accurate data for you.Designed with a windproof sponge ball to filter out unwanted signals, making the test more accurate.Handheld design and portable styling, which is convenient to use and carry.You can measure the sound data you want anytime, anywhere, and its very portable and doesnt take up the position, improving your experience.LCD display screen, it has high definition, which is convenient to read data, no false alarm, attracting more people to involve in and reduce the noise actively.Multifunctional style, which can meet different needs, convenient for using.Meet the safety, health, industrial safety office and sound quality control engineer in different environments, including the measurement requirements of factory, office, traffic, home and sound system.Widely used in noise measurement, quality control, health prevention and environmental sound measurement, such as residential areas, mines, factories, schools, office buildings, airports, transportation, waiting room and other occasions.LCD Sound Noise Level Meter Decibel Logger 30-130dB Digital Noise Measurement UK Description
Digital LCD Decibel Meter Noise Sound Level Tester Volume Measuring Instrument
Descriptions:
This Digital Sound Noise Level Meter is designed to meet the measurement requirement of safety engineers, health, industrial safety offices and sound quality control in various environments, which include factory, office, traffic, family and audio system.
Features:
Designed according to following standards: International Electrician Committee Standard: IEC 651 TYPE 2 & ANSI 1.4 TYPE 2.
Wild Measurement Range: 30-130dB.
Accuracy: up to ± 1.5dB.
Windscreen for Filter-out Unwanted Signals.
With 2 equivalent weighted sound pressure levels A and C. AC &
DC analogy signal output are available connecting to frequency analyzer level recorder, FFT analyzer and graphic record.
A frequence weighting for general sound level measurements.
C frequence weighting for checking the low-frequency content of sounds.
Large LCD screen with digits reading.
Fast and Slow dynamic characteristic modes.
Fast rate to pick up the current reading.
Slow rate to pick up the reading of average within 1 second.
Maximum value holding function to lock up the maximum reading.
Equipped with sponge ball.
Auto power off design for energy saving.
Portable, easy to use and handy instrument for sound quality control in factory, office, home, school and construction site.
Specifications:
Accuracy: 1.5dB (under reference conditions)
Measuring Level: 30-130dB (A)/35-130dB (C)
Frequency Range: 31.5Hz to 8.5KHz
Linearity Range: 50dB/100dB
Digital Display: 5 digits
Resolution: 0.1dB
Bar Graph: 50 dB
scale at 1 dB step for monitoring current sound pressure level display
Overload Indication: OVER/UNDER
Frequency Weighting: A and C
Level Ranges: 30-80dB, 50-100dB, 60-110dB, 80-130dB
Self Calibration Time: 3sec
Sampling Rate: 20 times/seconds
AC Signal Output: 0.707Vrms/ full bar graph, output impedance is about 600ohm
DC Signal Output: 10mV/dB,output impedance is about 100ohm
Dynamic Characteristic: FAST (high speed)/SLOW (low speed)
Power Supply: 4x AA 1.5V alkaline cells (Not included!!!) or DC 6V 100mA
Microphone: 1/2″ Electrinic Condenser microphone
Item dimensions: 256 x 70 x 35mm
Item weight: 339g
Package Content:
1 * Sound Level Meter
1 * Sponge Ball
1 * Operation Manual
1 * DC 6V Cable
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