Digital Colony Counter with High-Sensitivity Counting Probe Pen for Accurate Counting,Built-in Annular Fluorescent Lamp with Side Lighting for Clear Colony Contrast

Technical Parameters: Power supply options Type-C/AAA dry battery Counting capacity 0~9999 Power 7W LED digital display 4 digits counting correction Add or remove colony quantity Counting pool size Φ118mm Max diameter of petri dish Φ115mm Magnifying glass diameter Φ90mm Magnifying magnification 3/6 Times Dimension L250×W210×H60mm Weight 0.5kg Power supply 100~240V;50/60Hz

• Counting correction function, modifiable in repeated or other misoperation counting
• Brightness adjustable side-illuminating lighting with energy-saving circular fluorescent lamp, clear colony contrast
• Counting pen in high sensitivity, point-press counting,easy to operate；Compact and light-weight design
• 2 power supply options: Type-C, AAA dry battery, wide application in working environment
• The instrument should be placed on a flat and firm table for use; attention should be paid to prevent bacterial culture from contaminating the counting pool