DGNJ Multi functional electrode holderDetailed product description：

Multi functional electrode holder

The electrode holder is a fixed device used to install various electrodes. It is composed of two double rocker mechanisms to ensure that the plane of the electrode mounting holder is always in a horizontal position at all positions of the electrode holder.

Note:
Please keep the angle between the two arms of the electrode holder within ≤ 110 °. To avoid damaging the rotary spring.