Macintyre Electronic Design Associates (MEDA), Inc., founded in 1980, manufactures instruments and sensors for measuring weak magnetic fields in the DC to 200 kHz frequency range and Helmholtz coil systems for generating accurate and precise magnetic fields. Their products include handheld and benchtop instruments used by engineers, scientists, and technicians for various applications, induction coil instruments for measuring electromagnetic environments, and three-axis Helmholtz coil systems for calibration purposes. MEDA's mission is to be a leader in low-level magnetic field measuring instruments and sensors that provide accurate and reliable performance at a reasonable price.