Feature

●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
●Real time display the current temperature(℃/℉ switchable) and humidity.
●2.7" large LCD display for easy reading, convenient to use.
●Wide measurement range from 30dB to 130dB, Frequency: 31.5Hz - 8KHz, 5. Resolution: 0.1dB, Accuracy: ±1.5dB.
●With A and C equivalent weighted sound pressure levels.
●Data hold function, maximum and minimum value measurement.


Description

Calibration audio source: 94dB@1KHz
Measuring range: 30～130dB
Accuracy: ±1.5dB
Frequency response: 31.5Hz~8.5Hz
Measurement gear: 30~130
Dynamic range: 50dB/100dB
Overload indication: Yes
Frequency weighting characteristics: A and C
Analogy depiction shows: Yes
Sampling rate: 20 times per second
AC signal output: Yes
signal output: Yes
Dynamic characteristics: FAST/ SLoW
Data storage: 15,000
Automatic shutdown: after 10 minutes of no operation
Microphone: 1/2 inch condenser microphone
Working voltage: 3.7V or USB 5V
Battery life: 12 hours of continuous use
Temperature measurement range: 0~45℃
Temperature accuracy: ± 2%
Humidity measurement range: 10~99%RH
Humidity accuracy: ±5%
Power supply: 9V battery
Fast and slow dynamic characteristic mode.
Both AC and PWM signal output are available.
Low battery indication, automatic & manual power off function.
Equipped with sponge ball and a sturdy storage case. Compact and light,convenient to hold and carry.
Portable and easy to use, suitable for checking, monitoring or controlling the sound level for personal, families, business, studies, industrial, etc.
Note:
1. Please Allow 1-3cm Differs Due To Manual Measurement.
2. Light shooting and different displays may cause the color of the item in the picture a little different from the real thing.Please refer to the received product. Thank you for your understanding.