X-rite 400 Black & White Reflection Densitometer Excellent 110-220v 50/6ohz Xrite 3.4mm Bundle includes: X-rite 400 3.4mm Densitometer, X-rite 400 power supply, X-rite 400 Operation manual on CD. 6 new Ni-Cad batteries. For use outside USA, it will come with Power Supply 50/60Hz , 110-240V.