The dk-100 series is a simple and unique electronic tally counter. it is the first modular type electronic tally counter with large lcd display, easy to use and very handy and portable. the dk-100 series comes in two types, the hand-held type and the desktop type.
the dk-100h is the hand-held type with a very simple form that can fit perfectly in one's hand. it has a large 4-digit lcd display for easy viewing. it is easy to operate with only 2 functioning buttons. a large count button that can be easily operated even without looking at the unit and a small reset button to avoid accidental resetting. it is powered by a replaceable battery and unit comes with a neck strap.
the dk-100d and dk-100m are the desktop type. it has a unique modular design, multiple units can be interlinked together to become a combined tally counter. the dk-100d and dk-100m both have large 4-digits lcd displays, and the same functional buttons like the hand-held type. the dk-100d is a stand alone desktop unit or a slave