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Decibel Meter Ranking TOP7 New mail order Digital Sound 30-13 Measurement Noise Level

Decibel Meter, Digital Sound Level Noise Meter Measurement 30-13

$12

Decibel Meter, Digital Sound Level Noise Meter Measurement 30-13

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Product description

Decibel meter is a portable instrument for sound quality measuring, monitoring and controlling in office, home, school, traffic, audio system and construction site.

Main Feature :

(1)Measuring Range: 30~130dBA.

(2)Frequency Weighting: A Weighting.

(3)Maximum and Minimum value hold function.

(4)Data hold function.

(5)Red back light alarm and sound alarm.

(6)Auto or manual power off fuction.

(7)Temperature meansurement fuction

(8)Temperature Unit(℃/℉)selection fuction.

Specifications:

Color: Black

Material: ABS

Digital display: 4 digits

Measuring Range: 30~130dBA

Resolution: 0.1dB

Accuracy: ±1.5dB (under reference conditions)

Frequency Range: 31.5Hz to 8.5Hz

Frequency Weighting: A Weighting

Data hold: Maximum and Minimum hold

Sampling Rate: 2times/s

Temperature Measuring Range:-10°C-50°C/14°F-122°F

Accuracy: ±2°C

Resolution: 0.1°C

Power Supply: 3 * AAA Batteries (Not Included)

Operating Temperature: 0~40℃ (10%~80%RH)

Storage Temperature: -10~60℃ (10%~70%RH)

Item weight: 84g/0.19lb

Item size: 15*5*2.8cm/5.91*1.97*1.1in

Package weight: 157g/0.35lb

Package size: 19.5 * 7.5 * 3.5/7.68*2.95*1.38in

How to set up alarm  range ?

Low alarm from 30dB-99.9dB, if the measured value higher than it, red color alarm back light will light up to alert you it is over the low alarm value.High alarm range is from 100-130dB, if the measured value higher than it, red color alarm back light will light up together with voice alarm sound to alert you it is over the high alarm value.

Package list :

1 * Digital Sound Level Meter

1 * User Manual(English)

Decibel Meter, Digital Sound Level Noise Meter Measurement 30-13