Dual-Output Power Supply, 6V AC and 0-6V DC Subcategory_Color and Light this insulated wire keeps polarity

this insulated wire keeps polarity color-coded across the mid-distance between instruments and student-built bench circuits

Used to demonstrate rotational-to-linear motion conversion

the wider field simplifying specimen scanning and surface inspection in lab and hobby work

sized for very-high-turn-count coil construction and microcurrent prototyping work

Half-size digestive system model fits smaller class benches while preserving the full esophagus-to-rectum path and accessory organ anatomy in two removable parts

Dual-Output Power Supply, 6V AC and 0-6V DC Subcategory_Color and Light this insulated wire keeps polarityDual output power supply pairing a fixed 6V AC bus with a 0 to 6V variable DC line, supplying both current types to a single workstation for circuits and electromagnetism.