本文介绍已制成的一种自动记录示差示波极谱仪,它除了能进行例行的测定外,还能进行比较极谱法、扣除极谱法、双池导数极谱法,二次导数极谱法。其波形能自动记录。数字显示其波高。 This article describes an automated recording differential oscilloscope that has been made, in addition to being able to perform routine measurements, but also for polarography, polarographic subtraction, double-pool derivative polarography, the second derivative Polarographic method. The waveform can be automatically recorded. The figure shows its wave height.