We manufacture and sell linear high precision analog Hall Effect sensors based on gallium arsenide. They can be used as Siemens / Infineon KSY14 and KSY44 replacement. Magnetic sensors with high performance, very wide magnetic field range, ultra stable and reliable thin. For avionics, space, medicine, research, industrial, We also make customized Hall effect sensors. AST144P AST144T AST144SH AST214SH AST214T AST244T HE144P HE144T HE144SH HE244T