Map the magnetic field of Helmholtz Coils with a patented Smart Cart! Find out how from the innovator herself, Ann Hanks.

EM-6724 500-Turn Helmholtz Coils
https://www.pasco.com/products/lab-ap...

ME-1240 Smart Cart
https://www.pasco.com/products/sensor...

PS-3221 Wireless Magnetic Field Sensor
https://www.pasco.com/products/sensor...

ME-9493 1.2 m Dynamics Track
https://www.pasco.com/products/lab-ap...

ME-8270 Round Rod Stand with Rod
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ME-9836 Track Rod Clamp
https://www.pasco.com/products/lab-ap...

SE-9720 DC Power Supply
https://www.pasco.com/products/lab-ap...