INT Counters

A slide-guide-calculator used to determine the real-life size of a structure from a micrograph...

from $24.00

Precise electronic counter and sharpie marker combined in one. Power off button helps save bat...

from $459.00

There are many possible ways to count - from hash marks in the sand, to highly sophisticated c...

from $138.00

This calculator has a highly efficient solar panel that only requires 50 lux, working with any...

from $67.00

A chrome plated with counter with a flange, 6.35cm diameter, for desktop mounting. The recordi...

from $45.00

An intuitive differential cell counter that simplifies blood cell counts. With sturdy solid co...

from $308.00