Heathrow Scientific Replacement Pen HS15092ZP

Colony counter eCount™
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. For easy counting of bacteria and mould fungus colonies.
Counting contol via membrane keys.
-Incl. thumb button which allows you to use the eCount as a digital tally counter
-Count up, then count down verification
-Display the total and keep in the memory up to 32 separate counts
-Disable the counter so you can write totals and notes
-Verify each count with either a bleep or LED Flash

Product Specification:
Product Type: Replacement pens Sharpie®, black fine-point