Model No.: XL5135V seriesPower source: 5V,12VDC, 9VACMeasure raugne: XL5135V-1 range: DC199.9mV XL5135V-2 range: DC1.999V XL5135V-3 range: DC19.99V XL5135V-4 range: DC199.9V XL5135V-5 range: DC300VNet weight: 55gDimension: w79mm x h42.5mm x d 26mmPanel cutout: w76mm x h39mmMounting Method: Snap-in