Optimal contrast conditions
By the customization of the color (pat. pend.) and the brightness - an effortlessy work is made possible.Color choice: 65 color variants, made from the primary colors red/green/blue - are available.Brightness: The brightness can be adjusted in 65 steps.ColonyStar with reducing insert

Automatic counting
The counting impulse is activated by the pressure-sensitive counting plate. The pressure sensitivity for the count can be adjusted. Any ordinary felt-tip pen can be used for the marking.

Counting plate, Ø 145 mm
Dazzle-free illumination by the use of high power LED. The irradiation is carried out both of below and sideways. No warming of the Petri dishes.

Following Accessories are included:
Magnifying glass 8501Wolffhügeldisk, white 8502Wolffhügeldisk, black 8505Felt-tip marker 8504Reducing insert

Technical description
Easy-to-clean plastic casing, height adjustable, illumination area of 145 mm Ø with 1 cm2 and 1/9 cm2 graduation. Petri dishes of up to 145 mm Ø can be used. The supplied reducing insert can be used for dishes with smaller diameters.Counting plate, Ø 145 mmDazzle-free illumination by the use of high power LED. The irradiation is carried out both of below and sideways. No warming of the Petri dishes.
Dimensions (LxHxW): 27,5 x 8 x 30 cm
Weight: appr. 1,7 kg
Connected loads: 230 V/50 Hz