Placid has manufactured high tech, feature rich and accurate sound level meters. We have a large collection of sound level meters that can be used for many applications where the noise levels should be measured. \n \nThe Placid SL-02 sound level meter is an integrating (Leq) sound level meter that measures the sound pressure level (SPL) in Decibel (dB). \n \nPlacid SL-02 features: \n<ul> \n <li>compliance with IEC 61672-1:2002 Class 2</li> \n <li>able to measure Leq, Lmax, Lmin, SPL</li> \n <li>datalogger for 64000 records</li> \n <li>pc interface with software</li> \n <li>AC/DC signal output (recording, post processing)</li> \n <li>Back-lit display</li> \n</ul> \nPlacid SL-02 specifications: \n<ul> \n <li>Measurement level range: 30~130dB</li> \n <li>Accuracy: ±1.4dB (ref. 94dB @ 1 kHz)</li> \n <li>Frequency Weighting: A / C</li> \n <li>Time Weighting: Fast, Slow</li> \n <li>Frequency Range: 20Hz to 8KHz</li> \n <li>Microphone: ½ inch electret condenser microphone</li> \n <li>Measuring Time: 10 seconds, 1 minute, 5 minutes, 10 minutes, 15 minutes, 30 minutes, 1 hour, 8 hours, 24 hours</li> \n <li>Auxiliary Outputs: AC/DC Output</li> \n <li>Battery: 4 x 1.5V AA size battery</li> \n <li>Dimensions: 270 x 85 x 40 mm</li> \n <li>Weight: Approximately 400 gram</li> \n</ul> \n \n \n<a href=https://placidinstruments.com/wp-content/uploads/2021/05/PI_20_SM_001.pdf>Download PLACID SL-02 Soundlevel Meter</a>
Category: Soundlevel meter