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.