Description
STEM KIT.
A set of 5 blue PEM electrolzers that produce hydrogen and oxygen using only pure water and an external power source. Take your pick of power sources, all available from Horizon: small solar panels, wind turbines, mechanical hand cranks or batteries. Dimensions 54 x 54 x 17 mm, Total Weight: 69.7g, Input voltage 1.8-volts ~ 3-volts/DC, Input current 1A, Hydrogen production rate 7 ml/min (1A), Oxygen production rate 3.5 ml/min (1A).