DOS-1703 to šee tuka mita atẹgun jẹ iyasọtọ fun wiwọn microcontroller agbara ultra-kekere ati iṣakoso, lilo agbara kekere, igbẹkẹle giga, wiwọn oye, lilo awọn wiwọn polarographic, laisi iyipada awo atẹgun.Nini igbẹkẹle, irọrun (iṣiṣẹ ọkan-ọwọ) iṣẹ, ati bẹbẹ lọ.