colony counting pen
- Colony counter pen with light, ergonomic body is balanced for easy manipulation is deal for rapid, accurate counts.
- Combines s multi -function electronic counter with a pen for marking petri dishes to prevent missing or double-counting colonies.
- Touch controls for multiple counts, sums, counting up or down and automatically beeps with each count - or select the eLED flash mode for a visual alert of each count.
- Pen provides highly visible marks on both plastic and glass dishes. Press the lock key to write with pen without counting.
- Suitable for count up/count down functions with counting capacity upto 32 plates .