Item Type: Sound Level Meter <br>Model: HT64 <br>Material: ABS <br>Battery: 2 x 1.5V AAA(not included) <br>Application: Indoor noise measurement; outdoor noise measurement; electrical noise measurement; interior noise measurement; library noise measurement; construction site noise measurement <br>Basic Parameters: <br>Detection Range: 30~130dB <br>Frequency Range: 30Hz~8kHz<br>1、VARIOUS MEASUREMENTS: Suitable for indoor noise measurement; outdoor noise measurement; electrical noise measurement; interior noise measurement; library noise measurement; construction site noise measurement <br>2、TEST QUICKLY AND ACCURATELY: High accuracy condenser microphone can measure the quality of sound in various environments without contact, and display test results quickly and accurately <br>3、CONVENIENT MEASUREMENT IN DARK: The screen has a backlit display, which is convenient for measurement in dark environments <br>4、ACCURATE DETECTION: Detection range from 30~130dB, frequency range is 30Hz~8kHz, possess excellent performance and long service life <br>5、SCRATCH RESISTANT ABS: Made of good quality ABS material, possess impact resistance, scratch resistance, and environmentally friendly<p>1 x Sound Level Meter</p><p>1 x User Manual</p>