The H-102 Series is a 4-digit mechanical Tally Counter.  Available as Hand type, Single and Multiple desk mount type.  The hand type is ergonimically designed to snug perfectly into your hand and a finger ring to secure it perfectly.  It is operated by the actuation of a thumb button even without looking at the counter.  Single and Multiple desk mount type has a plastic base that can be attached to any surface with a screw.  Both are also operated by the actuation of a thumb button.  Multiple desk mount type is available in 2-10 units configuration.  The metal base of the multiple desk mount type has ample space for labelling.

Count values can be reset via reset knob, multiple desk mount type has a common reset knob.  The H-102 series has a chrome plated steel casing which makes it sturdy.