Socorex Calibrex Bottle Top Dispenser: CalibrexTM digital 521
Three sizes expand the CalibrexTM line with
larger dispensing volumes ranging from 2 to
20 mL, 10 to 50 mL and 10 to 100 mL. Similar to
the 520 model in many respects, the 521 range
has a distinct black design. Also fitted with the
" Solid Calibration" adjustment system, the
CalibrexTM 521 has