Specification Amount : 19.45 Binding : Tools & Home Improvement Brand : RBSD Color : 50a CurrencyCode : USD Label : RBSD Manufacturer : RBSD MaterialType : Material Model : RBSD8m9qcavgfx-03 NumberOfItems : 1 PackageDimensions_Weight : 0.31967027990 PackageDimensions : L:5.4330708606 X W:3.8976377913 X H:1.2598425184 PartNumber : RBSD8m9qcavgfx-03 ProductGroup : Home Improvement ProductTypeName : TOOLS Publisher : RBSD SmallImage_Height : 75 SmallImage_URL : https://m.media-amazon.com/images/I/41FXu857dKL._SL75_.jpg SmallImage_Width : 75 Studio : RBSD Title : DC Communication Box, DC Current Voltage Power Energy Frequency Power Factor Communication Module Meter with RS485 USB Interface, High Precision Ammeter Voltmeter Multimeter(50A) Weight : 0.3 WeightUnit : pounds