• ABS OUTER SHELL CAN RESIST COLLISION.
• COUNTS (BASO, EOSIN, MONO,LYMPH,POLY).
• AT ONE HUNDRED INCREMENT OF THE TOTAL RECORD,THE BELL SOUNDS BE HEARD.
• REST KNOB CAN BE EASILY CLEAR ALL FIGURES.FIVE KEYS AND ONE TOTALIZER.
• EACH KEY CAN RECORD UP TO 999.
• Dimensions ‏ : ‎ 26 x 9.3 x 6.1 cm;
• Weight: 729 g