30130dBA Sound Level Meter, Professional Decibel Meter with Backlit Display (9V Battery Included)

[Sensitive Sensor] 0.5s response time, no contact. Can measure noise levels in all circumstances, quickly displaying accurate measurement results.

[LCD Display] Large backlit LCD screen, easy to read at night. Low radiation, reducing eye strain.

[Accurate Measurement] Measurement range 30~130dBA; Accuracy of +/- 1.5dB with a resolution of 0.1dB

[Multi-function] Data hold function; Max/Min sound level measurement; The 15-minute automatic power-off also has an alarm function when the voice level reaches 130 dB.

[Power Supply] Powered by a 9V battery (Included)

Frequency Weighting: A

Measurement Range: 30dB-130dB

Accuracy: +/- 1.5dB

Resolution: 0.1dBA

Response Time: 0.5 seconds

Operating Temperature: 0 ~ 40°C (32 ~ 104°F)

Operating Humidity: 10 ~ 90% RH

Storage Temperature: -10 ~ 60°C (14 ~ 140°F)

Storage Humidity: 10 ~ 70% relative humidity

Dimensions: approx. 170 (L) x 58 (W) x 35 (H) mm (6.7 x 2.3 x 1.4 inches)

Weight: approx. 107 g

Power supply: one 9V battery

Main functions

Data hold function

Max/Min display

15-minute auto power-off

Large LCD screen

Package contents:

1x digital sound level meter

1x 9V battery

How loud is too loud?

Government research suggests that the safe exposure limit is 85 decibels for eight hours a day. Your hearing can be damaged if you are continually exposed to loud sounds.

20dB: very low, 40dB: soft,

60dB: fairly moderate, 85dB: borderline

90dB: loud, 100dB: very loud

110dB: very low, 120dB: dangerous

This decibel meter is ideal for industrial and home use. It can easily measure the noise level of household appliances, a neighbor's pets, city construction, factories, offices, road vehicles, etc.

Measurement Tips:

1) When using the device outdoors, please install a windproof ball bearing on the device head to prevent the effects of wind.

2) If you want to measure the sound level from A, you cannot ignore the influence of other sources.

3) Please take several measurements to obtain a relatively stable reading.

Please note:

1) Please remove the 9V battery if it will not be used for a long period.

2) Please do not use it in an environment with high temperature or humidity.

Number of products: 1 piece

Color: Yellow/Black

Size: 170*58*35(mm)