Welcome to our store！</br>1、Quality ABS material makes the meter firm, antiwear and durable for long time using. 2、Handheld design and lightweight styling, which is convenient to use and carry. 3、 LCD display screen, it has high definition, which is convenient to read data. 4、High sensitivity, it has no false alarm, the measuring range is from 30-130dBA, it will provide an most accurate data for you. 5、Suitable for various occasions, suitable for sound quality control in factory, office, home, school and construction site, etc. <span style="font-family:Arial;font-size:16px;"><strong>Features</strong>:</span> <span style="font-family:Arial;font-size:16px;">1. Quality ABS material makes the meter firm, antiwear and durable for long time using.</span> <span style="font-family:Arial;font-size:16px;">2. Handheld design and lightweight styling, which is convenient to use and carry.</span> <span style="font-family:Arial;font-size:16px;">3. LCD display screen, it has high definition, which is convenient to read data.</span> <span style="font-family:Arial;font-size:16px;">4. High sensitivity, it has no false alarm,&nbsp; the measuring range is from 30-130dBA, it will provide an most accurate data for you.</span> <span style="font-family:Arial;font-size:16px;">5. Suitable for various occasions, suitable for sound quality control in factory, office, home, school and construction site, etc.</span> <span style="font-family:Arial;font-size:16px;"><strong>Specification</strong>:</span> <span style="font-family:Arial;font-size:16px;">Condition: 100% Brand New</span> <span style="font-family:Arial;font-size:16px;">Material: ABS</span> <span style="font-family:Arial;font-size:16px;">Measuring Range: 30-130dBA</span> <span style="font-family:Arial;font-size:16px;">Accuracy: ±1.5dB (at reference sound pressure level, 94dB, 1khz &gt;)</span> <span style="font-family:Arial;font-size:16px;">Frequency Response: 31.5hz-8.5khz measurement: 30-80,50-100.60-110,80-130, 30-130db</span> <span style="font-family:Arial;font-size:16px;">Dynamic range: 50dB/100dB</span> <span style="font-family:Arial;font-size:16px;">Frequency Weighted Characteristics: A and C</span> <span style="font-family:Arial;font-size:16px;">Digital Display: 4 digits&nbsp;</span> <span style="font-family:Arial;font-size:16px;">Resolution: 0.1db</span> <span style="font-family:Arial;font-size:16px;">Sampling rate: 2 times/second</span> <span style="font-family:Arial;font-size:16px;">Analog characterization Show: One characterization represents 1dB and the sampling rate is 2 times/second</span> <span style="font-family:Arial;font-size:16px;">Overload Indicate: the OVER/UNDER symbol</span> <span style="font-family:Arial;font-size:16px;">AC Dial Number Output: 0.707Vrm s/ full scale, output impedance of about 600 ohm</span> <span style="font-family:Arial;font-size:16px;">DC Double Output: 10m V/dB,</span> <span style="font-family:Arial;font-size:16px;">Output Impedance: About 100 ohm</span> <span style="font-family:Arial;font-size:16px;">Dynamic Characteristics: the reaction rate is FAST and SLOW</span> <span style="font-family:Arial;font-size:16px;">Microphone: 1/2 inch capacitive microphone</span> <span style="font-family:Arial;font-size:16px;">Maximum locked: M Ax</span> <span style="font-family:Arial;font-size:16px;">Power Source: 9V Baatery (Include)</span> <span style="font-family:Arial;font-size:16px;">Battery Life: About 30 hours</span> <span style="font-family:Arial;font-size:16px;">Starting Self-check Time: 3 seconds</span> <span style="font-family:Arial;font-size:16px;">Working Temperature and Humidity: 0-40°C, 10-80% RH</span> <span style="font-family:Arial;font-size:16px;">Storage Condition Temperature and Humidity: -10-60°C (14 -140 °F), 10~70%RH</span> <span style="font-family:Arial;font-size:16px;">Size: Approx. 149 x 57mm/5.9 x 2.2in</span> <span style="font-family:Arial;font-size:16px;"><strong>Package List:</strong></span> <span style="font-family:Arial;font-size:16px;">1 x Sound Level Meter</span> <span style="font-family:Arial;font-size:16px;">1 x Instruction Book</span> <div style="white-space:nowrap;"> </div> Satisfaction - Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We try our best to provide you with satisfactoryaftersalesservice</br>