The instrument is composed of Mariotte constant current titrator, digital quartz timer, colorimetric titration controller, instantaneous titration controller and magnetic stirrer.

• 报道了一种新型数字滴定仪，它由马利奥特恒流器、石英计时器、目视滴定控制器、瞬时滴定控制器和磁力搅拌器构成。