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Henkstra Counter Unit
Product Details
This is a counter unit manufactured by Henkstra in former West Germany.
It is a mechanical display type and can count up to 6 digits.
It is electrically driven and contains a 121Ω coil internally. It counts 1 for each DC pulse input.
Tested with 12V, it operated normally (started operating around 10.8V).
It was kept as a spare for maintenance and has not been incorporated into equipment. However, as it is an old product, there is dust and dirt.
This product is likely difficult to obtain nowadays, so please consider it for maintenance purposes or as a collectible.
Daily Cleaning: Use a soft brush or damp cloth to gently wipe away dirt. Avoid harsh chemicals. For mesh areas, use diluted mild detergent and a soft brush.
Drying: Air dry in a cool, shaded place after cleaning. Avoid direct sunlight or high heat, which can cause fading and glue deterioration.
Storage: Stuff with paper to maintain shape when not in use. Store in a dry, ventilated area to prevent mold. Rotate between multiple pairs to extend lifespan.
Usage Notes: Designed for basketball. Not recommended for hiking, long-distance running, or other specialized sports where different performance features are required.






