Noise Measuring Instrument db Meter 30~130dB Mini Audio Sound Level Meter Decibel Monitor TL-203

Place of Origin:

Guangdong, China

Brand Name:

Tearer-Tech

Model Number:

TL-203

color:

black

range:

30-130dB

Accuracy:

+1.5dB

Frequency Range:

31.5Hz to 8kHz

Time Weighting:

Fast,slow

Temperature range::

-10~50oC(14 to 122oF)

Humidity range::

20%~90%RH

Display update time::

2 times/second (FAST), 1 time/second (SLOW)

Power supply::

6V (4pcs AA Size 1.5V batteries)

Frequency weighting:

: A/C