Check the listing for details. SM-130DB Digital Decibel Meter Reader and Sound Level Meter Type 2 with Calib.... Condition: New. Listed at 172.97 USD. Brand New SM-130DB Digital Decibel Meter Reader and Sound Level Meter Type 2 with Calibration Certificate. Measurement Device for Environmental and Mechanical Noise Monitor - Manufacturing, Office, Classroom Manufacturer model: SM-130DB SOUND DECIBEL METER TYPE 2 - Digital sound level meter with calibration certificate - Reliable meter for measuring loudness, sound and noise levels from environmental and mechanical sources.MEASUREMENT SOUND LEVEL - Operating range from 35dB 130dB(decibel) - Applicable standard: EN 61672 type2.SOUND LEVEL METERS - Noise measurement device for application applications include: Environmental and machines noise tester, warehouses, factories, office buildings, restaurants, schools, classrooms, library, hospitals, art galleries, stadiums, building security.ACCURATE AND RELIABLE - 1/2 inch electret condenser microphone, Accuracy 1.8dB (ref 94dB@1KHz) and 0.1dB resolution.100% MONEY BACK GUARANTEE 2 YEARS WARRANTY ensures this will quickly become your favorite no-risk purchase. Description The LATNEX SM-130DB Sound Level Meter is a digital noise meter with an auto-shifting function that can be applied to the measurements of both environmental and mechanical noise. FeaturesTest range:35~130dBApplicable standard: EN 61672 type2Data holdAuto power off with disable functionFrequency weighting: A, CAuto ranging Max/MinTime weighting: fast slow Specifications: Sample Rate: 1 SecondStandard applied: IEC 61672-1 class2, IEC651 Type2, ANSI14 Type2Microphone: 1/2 inch electret condenser microphoneResolution: 0.1dBAccuracy: 1.8dB (ref 94dB@1KHz)Level range: Low: 35~80dB; Med: 50~100dB; High: 80~130dBDynamic range: 50dBFrequency range: 31.5Hz~8KHz Part List1 x SM-130DB Sound Level Meter1 x User's Manual1 x 9V batteryx Soft pouch carrying case1 x Windscreen Shipping and Handling Please allow 5-7 business days for the package to arrive, regardless of buyer location within the US. We will provide an online tracking number to you once the item has been shipped. It may take a few business days for our automated system to process the tracking number onto eBay. However, this will not affect the shipping times. Return Policy All our products are brand new and sealed. All items qualify for returns within 30 days of receipt. Feedback We take our reputation seriously. If you have any questions or concerns, please contact us and we will respond back to your message within 24 hours.