HD22.2: Laboratory electrode holder composed of base plate with built-in magnetic stirrer, shaft and replaceable electrode holder. Suitable diameter 12mm. Powered by bench top instruments of the series HD22… with cable HD22.2.1 (optional), or with power supplier SWD10 (optional).
HD22.3: Laboratory electrode holder with base plate. Flexible arm for free positioning. Suitable for electrodes with diameter 12mm.