1. CMOS integrated circuit and LED digitaldisplay.
2. The special probe counts sensitively and accurately.
3. It is composed by counter, probe and count pond,etc.
4. The magnificationisvariable by adjusting theflectional arm
|Counter Range||0 ~ 999|
|Suitable Petri Dishes||Φ50mm, Φ90mm|
|External Size||255 * 180 * 110mm|