Griffco’s calibration cylinders are designed for calibrating the flow of chemical metering pumps on the basis of visual inspection.
The calibration cylinders are manufactured of borosilicate glass or PVC. The choice of end cap materials features the following options: PVC, PTFE, PVDF, 316 SS and Alloy 20. These calibration cylinders can be used with virtually all chemicals.
The glass tubes come in seven different sizes: 100 ml, 200 ml, 500 ml, 1,000 ml, 2,000 ml, 4,000 ml and 7,000 ml.