Decibel Meter Sound Meter 30-130 dB Noise Meter Max/Min/Data

Decibel Meter Sound Meter 30-130 dB Noise Meter Max/Min/Data Hold Sound Level Reader LCD Display and Backlight Digital Sound Level Meter Flashlight Audio Noise Volume Measuring Monitoring Instrument

Do you need an decibel meter?
1 Sound level meter is designed to meet requirements of sound engineering,quality control,health control and sound noise measurement such as factories,schools,office areas,traffic roads,home audio,transporting routes,stereo equipment.
2 Noise meter is Designed to fit comfortably in the palm of your hand. Auto power-off or manual shutoff by pressing the power button for two seconds to reduce energy wasting.
3 You can make use of the calibration function to ensure the accuracy of measuring noise value, reducing error.
4 MAX/MIN Hold Function will hold the highest/lowest reading until a higher/lower reading is picked up.
5 With a wind-resistant ball, while reducing the effects of wind noise.

Specification
sound measurement device Measuring Range: 30~130dBA
sound pressure meter Accuracy: Â±1.5dB
db reader Frequency Response: 31.5Hz~8.5KHz
digital sound level meter Digital Display: 4 digits
level meter Resolution: 0.1dB
decibel counter Working Temperature: 0~40â„ƒ
sound frequency meter Working Humidity: 5.10~80ï¼…RH
noise dosimeter Storage Temperature: -10~60â„ƒ
noise measurement Storage Humidity: 0~90ï¼…RH
Power supply: 3*1.5V AAA Battery(no Included)

How to calibrate db meter
Normally you don't need to calibrate it because it was calibrated before delivery.You can find tools fit the calibration knob size to poke into the knob.Like needle,small cross screwdriver,iron nail,toothpick.

Warm Prompt
1. Please don't use the sound noise db meter under a high temperature and humid environment. 2. Please take out the batteries when not in use for a long time to avoid electrolyte leakage and damaging the meter. 3. When measuring the noise outside, please mount the wind-resistant ball on the head of the microphone from being directly blown by wind and measuring other noise.
Country USA
Brand Wrea
ItemPartNumber 778
UPCs 666023625417
EANs 0666023625417
ReleaseDate 0000-00-00

Country	USA
Brand	Wrea
ItemPartNumber	778
UPCs	666023625417
EANs	0666023625417
ReleaseDate	0000-00-00

Decibel Meter Sound Meter 30-130 dB Noise Meter Max/Min/Data Hold Sound Level Reader LCD Display and Backlight Digital Sound Level Meter Flashlight Audio Noise Volume Measuring Monitoring Instrument

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