This is a special order item.
The mini-Buck calibrator is ideal for day-to-day flow verification and calibration of your personal and environmental sampling pumps. It's suitable for verifying rotameters, setting instrument panels, and calibrating laboratory instrumentation. No more lugging oversized calibration panels. No more rotameter inaccuracies. Mini-Buck is accurate at any altitude and can be used for flow measurements in-line with sampling media.
.1 - 30 LPM