Digital Sound Pressure Level Meter Sound Noise Level Meter Decibel Audio Tester

Note: Battery not Included During The Shipping !!!

 

Features:

1. Data storage function allows to store up to 15,000 groups of data.Connect with the computer through USB cable, which supports data record download, real-time sampling analysis, and graph & data printing.

2. Real time display the current temperature(℃/℉ switchable) and humidity.

3. 2.7" large LCD display for easy reading, convenient to use.

4. Wide measurement range from 30dB to 130dB, Frequency: 31.5Hz - 8KHz, 5. Resolution: 0.1dB, Accuracy: ±1.5dB.

5. With A and C equivalent weighted sound pressure levels.

6. Fast and slow dynamic characteristic mode.

7. Both AC and PWM signal output are available.

8. Low battery indication, automatic & manual power off function.

9. Equipped with sponge ball and a sturdy storage case. Compact and light,convenient to hold and carry.

10. Portable and easy to use, suitable for checking, monitoring or controlling the sound level for personal, families, business, studies, industrial, etc.

Specifications:

Brand name

Smart Sensor

 

Color

Yellow and black

Model number

----

Calibration sound source

94dB@1KHz

Measurement range

30-130dBA/35-130dBC

Accuracy

±1.5dB

Resolution

0.1dB

Dynamic range

50dB/100dB

Overload indication

OVER/UNDER

Frequency weighting characteristic

A and C

Digital display

31/2 digits

Analogy bar graph

1dB/1 bar graph

Sampling rate

20times/second

AC signal out

1 Vrms/full bar grph

Dynamic characteristic

FAST/SLOW

Data storage quantity

15000

The maximum value holding

MAX

Auto power off

(after o operation for 10 minutes)

Microphone

1/2inch polarization capacitance

Operation volyage

3.7V Lithium battery/USDB 5V

Battery life

12hr(continue use)

Temperature measure range

0-45°C

Temperature accuracy

±2°C

Humidity measure range

10-99%RH

Humidity accuracy

±5%RH

Item size

225*66*31cm

Item weight

153g

Package size

260*215*60cm







On Feb 28, 2023 at 23:15:21 PST, seller added the following information:

DataCaciques