SMART SENSOR Sound Level Meter Sound Level Recorder Noise Tester Digital Sound Level Meter, Measurement Range 30-130dB

WIDE APPLICATION: This sound level meter is suitable for monitoring sound quality in factories, offices, homes, schools, theaters, audio systems, and construction sites.

MAIN FUNCTION: Features maximum and minimum hold functions. Data hold function. Red backlit alarm and audible alarm. Automatic or manual shut-off function. Temperature measurement function.

30-130dB: The measurement range is between 30 and 130 dB, making it ideal for measuring sound or noise. (The sound of a normal conversation is 40 to 60 dB).

HIGH PRECISION: This sound level meter is a high-sensitivity sensor, providing fast and accurate measurements.

CLEAR READING: The product features a 4-digit display, making data readings clearer and more convenient.

Features

This instrument is a High-precision sound level meter with an accuracy of +/- 1.5 dB.

1) Measuring range: 30 ~ 130 dB

2) Frequency weighting: A-weighting

3) Max and Min hold function

4) Data storage function.

5) Red backlit alarm and audible alarm

6) Automatic or manual shut-off

7) Temperature measurement function.

8) Temperature unit selection ("C" i " f) Specifications:

Brand: SMART SENSOR

Model: ST9604

Measuring range: --- 30-130 dBA

Accuracy: --- ± 1.5 dB reference SPLpoint at 94 dB at 1 kHz

Frequency Weighting--- --- One weighting

Frequency Range--- --- 31.5 Hz - 8.5 kHz

Sampling Rate--- --- 2 times/second

Data Hold--- --- Maximum and Minimum Hold

Digital Display--- --- 4 digits

Resolution--- --- 0.1 dB

Temperature Measurement Range--- --- -10°C ~ 50°C (14°F - 122°F)

Accuracy--- --- ±2

Resolution--- --- 0.1 ℃

Microphone--- --- 1/2-inch electret condenser microphone

Power Supply--- --- 3 AAA batteries (not included)

Package List: 1 * sound level meter, 1 * instruction manual