Our DFG Series Precision Portion Scale offers all of the features operators having been asking for, now at our LOWEST PRICE EVER With more corrosion protection, larger standard and oversize platforms options, NSF Certification, dual-voltage power supply, larger LCD display, and decimal ounce, fractional ounce, and gram functions all included, this scale leaves the competition weigh behind. Features: NSF Certified Standard 6 inch x 6 3/4 inch removable stainless steel platform OP Model includes both standard and larger 10 inch x 7 inch stainless steel platforms Power jack plug provides corrosion protection when batteries are used UL/ CUL/CE approved dual voltage AC power supply included Operates on 9 volt battery (not included) Low battery indicator Ounce, fractional ounce and gram selection switch Automatic shut-off feature when used with battery or power supply (battery not included) Larger, easy-to-read LCD display Field recalibratable