We offer a line of high pressure positive displacement pumps for the metering of fluids, measurement of volume and pressurization of systems. The design provides arms and plastic handles for easy operation. The displacement volumes are displayed on an easy to read linear scale and a high resolution radial dial. The standard resolution is 0.1 cc, but special scales are available to 0.0025 cc. The seals used are Chevron type Teflon® seals and a special wiper is used to prevent damaging particles from entering the seal area.