Cookie Img
Back to top
Home » Products » Anaerobic Culture Jar » Counter-Pen


Product Code : 1464977
Brand Name : Fisher Scientific
Product Description
Fisher Scientific™ Counter-Pen™

The ideal cell growth colony counter 

● Combination marker and digital counter designed for the lab and plant
● Sound and count occur simultaneously when black mark is made with felt-tipped pen
● Essential for counting cell growth on petri dishes, inventory parts, and tally samples received
● Pen marks hold place if interrupted and counter holds total
● Supplied: replaceable pen, cap, battery