FW Bell manufactures a complete line of Gauss meters that accurately and cost-effectively measure the intensity and orientation of AC and DC magnetic fields. FW Bell has been a leader in this field for more than 50 years and continues to produce the most reliable equipment available. From our laboratory class 8000 series Gauss Meters to our 6000 series designed for academic use to our ultra-portable, hand held 5100 series industrial meter and 4100 ELF series, FW Bell manufactures a meter specifically designed to meet the needs of our users.