Pressure sensor design, no contamination Pressure sensor design allows users to operate with any marking pens. No worries about sample spoiled or contaminated.
4-display panel The panel shows up to 4 counts, including current and the most recent three counting(s).
User-friendly design (1) Auto average: Calculating average of multiple counts with a single press. (2) BACK button: Opportunity to count back when over-counting by mistake. (3) Compatible with Petri-dishes in various diameters.
Display: 3-digit, LED panel
Magnification: 2X
Adaptor: •Petri dish (Ø 60 mm or Ø90~150 mm) •Petrifilm
Storage: 100 records
Operating function: Average, Zero reset, Count back