*Combines a multi-function electronic counter with a Sharpie® pen
*For marking Petri dishes to prevent missing or double-counting colonies
*Light, ergonomic body is balanced for easy manipulation
*Touch controls for multiple counts, sums, counting up or down, and more
*Counter automatically beeps with each count—or select the LED flash mode for a visual alert of each count
*Press the lock key to write with Sharpie pen without counting—makes writing count totals simple
*Counter accepts both fine and extra fine point Sharpie pens
*Easily change colors for separate counts
*Includes one fine-point Sharpie pen and weighted stand