Usage method:
1. Prepare test water: take two transparent glasses with a capacity of 100-150 ml, one containing ordinary water (tap water), the other containing pure water or distilled water, and discharge them on the table. Then use TDS pen to test the TDS value of these two glasses of water. If the TDS value is greater than 300ppm, it is not suitable for electrolysis experiment
2. Preparation for inspection: put two groups of iron and aluminum rods into two glasses, the water level is close to the heel of the iron and aluminum rods, and then plug in the power supply
3. Inspection: press the power switch button on the electrolyzer to the on position to start the inspection
Note: pay attention to the electrolysis time, usually about 15 ~ 60 seconds. At the end, press the power switch to the off position, unplug the power supply, and finally take out the electrolyzer. Clean the iron rod and aluminum rod in time