100 to 240V 50/60Hz. Filter Type. 0.45 Micron Standard (Mfr part numbers 4580560 and 9057) For Use With (Equipment) All major brands of glass or plastic serological pipets, 1 to 100mL. Frequency. 50/60 Hz. Includes. S1 Pipet Filler, universal charger, table stand, wall-mounted holder, 1mL pipet support, instruction manual and warranty card.