counting gram scale 33lb x 0.00022lb |15kg x 0.1g | counting scales for parts and coins|high-precision electronic gram scale industrial scale(without battery and rs232 data cable) hochoice <p>key description:</p> <p>0-9 nnumber keys: for digital input</p> <p>decimal point ".": the decimalpoint is used for digital data. long press can be used for lp50 print formatselection</p> <p>ce: when the number of settings is wrong,or when the previously set single weight is cleared.or use when clearing thepreviously set single weight</p> <p>zero: before the scale is used , the scaleis at zero.long press on interchangeablequantity and weight position</p> <p>tar:used to deduct theweight of the vessel on the scale</p> <p>pcs/set: after the number of samples isdetermined, input the number of samples</p> <p>p:used to know the weight of the item, directlyenter the weight value</p> <p>wt/set: used to set upper and lower limits,short press for printing</p> <p>alarm::set the upper andlower limit alarm parameters</p> <p>m+:used to accumulateand memorize multiple counts</p> <p>mc:used to clear theaccumulation, long press the "mc" key to switch the unit (kg, g, lb, oz)</p>