Sound Level Meter SoundCHEK Essential

Key features
• Highly intuitive operation
• User selectable measurement parameters
• Reliable ½-inch microphone available in Class 1 or Class 2
• Timer and datalogging – 6000 measurements stored (1 MB memory)
• Large full-color display
• 12-hour continuous run time on alkaline batteries
• Accurate calibration with SKC AcoustiCHEK Calibrator
• Ergonomic and lightweight – only 305 grams
• Free cloud-based app (CHEKbox) and PC-based software (DataCHEK)
• Meets ANSI S1.4 2014 and IEC 61672-1:2013 Class 2
Technical Specifications
• Measuring Range: 25 to 140 dB and Peak level from 40 to 143 dB
• Frequency Range: 20 Hz to 20 kHz
• Frequency Weighting: A, C, and Z
• Response Time: Fast, Slow, and Impulse
• Exchange Rate: 3, 4, 5, and 6 dB
• Threshold Level: Off, 70, 75, 80, 85 dB
• Measurement Channels: 2
• Parameters: Lp, Leq, Lmax, Lmin, Peak, LAE, L10, L90, and 1 user-definable value
• Datalogging/Time History: 1 second to 24-hour interval
• Dimensions, 8.3 x 2.8 x 1.2 in (21 x 7.1 x 3 cm), includes microphone
• Weight: 305 grams without battery
• Power: 4 AA alkaline batteries or USB