Cambridge ViscoPro 2000 monitor with viscometer included. The viscometer is currently mounted in a Parr cell head but will be removed for shipping. Cords and manual included. It is a working system and 4 pistons are included. The viscosity ranges of the pistons are 1-20 cP, 10-200 cP, 25-500 cP and 10-2000 cP. This unit has been used exclusively for testing refrigeration oil and refrigerants under pressure so it is very clean.