Water Electrolyzer Apparatus Safety thermostat built into the

Safety thermostat built into the heater protect the water still in the event of water supply failure and automatically resets when the water supply is restored

operating rooms and isolation room

Precise Measurement: Ideal for detailed data collection and analysis in scientific experiments and educational settings

90mm inner diameter

Blood circulation is shown by light flash which in red represent arteries blue represent vein

Water Electrolyzer Apparatus Safety thermostat built into theIncluded: Carbon electrodes, Plastic tank, Graduated plastic test tubes, and wire connectors for either binding terminals or alligator clips. This device simply and effectively demonstrates electrolysis of water and the separation of Hydrogen and Oxygen. Requires 6 12 Volts DC for operation. Designed for use in laboratories but is an ideal choice for science classrooms and household use. If you need custom order with different sizes design, please