Hand Counter

Easily fits in your hand to be thumb-operated. The register advances by one digit, up to 999, each time the button is pressed. A turn of the side knob resets the register back to zero. It's a great tool for counting algae cells, zooplankton, fry, people, etc.		 Hand Counter

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Part No.Product NameShippingIn StockPriceQuantity
M42 Hand Counter In Stock $12.63