Specification Binding : Unknown Binding Brand : Gain Express Color : WITHOUT DATA RECORD FUNCTION Label : Gain Express Holdings Manufacturer : Gain Express Holdings Model : SLM-24 NumberOfItems : 1 PackageDimensions_Weight : 0.87964442538 PackageDimensions : L:9.7599999900448 X W:4.6899999952162 X H:2.0099999979498 PartNumber : SLM-24 ProductGroup : BISS Basic ProductTypeName : OUTDOOR_RECREATION_PRODUCT Publisher : Gain Express Holdings SmallImage_Height : 75 SmallImage_URL : https://m.media-amazon.com/images/I/41jx5OZspTL._SL75_.jpg SmallImage_Width : 75 Studio : Gain Express Holdings Title : Decibel Meter Digital Sound Level Meter Professional Noise Meter High Accuracy 30dB to130dB Measuring Range with Backlight Display for Classroom, Office, Home, etc. Weight : 0.9 WeightUnit : pounds