Faithful Colony Counter

Colony Counter FJ-3
FJ-3 Colonometer:
This Bacteria Colony Counter is made of CMOS integrated electric, is a digital displayer for counting the germs, capacity of the counte is from 0 to 999, the button return back to " o" automatically. When error in counter, push the"-" and"+", and the counter will be less or add. With sensor, it's sensitive, incl sound indicator, to ensure the counting is correct.
This instrument supply with special pen, enhance the efficiency of the counter, the magnifier can be adjusted to perfect position with flexible arm. The magnification up to 3x, it's easy to compare bacteria, apply to Petri dish from Φ50-Φ150mm.