Discription
Fitted with automatic 3 digits L.E.D. Digital display. It minimise the strain of counting. Each touch of marking Pencil on the Petridis increments the colony count by '1' and the glowing L.E.D. Digital depicts the total colony count, thus Maximum colony count possible up to 999.Provided with a.....
Fitted with automatic 3 digits L.E.D. Digital display. It minimise the strain of counting. Each touch of marking Pencil on the Petridis increments the colony count by '1' and the glowing L.E.D. Digital depicts the total colony count, thus Maximum colony count possible up to 999.Provided with a manual reset of digital display, ON/OFF switch, counting plate, 100 m.m dia lens,cord and plug . To work on 220 V.