By using of button and a marking pen, 2 counter mode are possible.
This unit main power is 220V.
Easy to read 4 digits LED digital display
Buzzer sounds every counting.
A marking pen is usable for user s convenience.
Wider view of 125 mm wide lens.
Bacteria can be counted by picking with stainless needle point pen.
Display type : 4 Digital LED Display
Petri dish holder : Accepts 100mm dish ( removable) 150mm ( fixed)
Zero reset button : Yes
Illumination : Fluorescent lamp
Dimensions ( WxDxH) : 310 x 290 x 100 mm
Mode of Counting : Manual push button counting, Needle-point probing, Marking pen probing
Electric Requirements : 220VAC. 50/ 60Hz
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