Digital Infantometer Length Measurement Device - HM80DFeatures For use on table independently. Compatible with Charder baby scales. Digital display offering more accuracy. The HM80D quickly and accurately measures infants lying on tabletops or countertops and can also be attached to the MS2400 scale. The calipers safely adjust to the length of the infant and the digital control display accurately records the measurement. The Hold function allows the displayed measurement to be locked in place while the