Transformers and Inductors Tools and Equipment

• Coil and Toroid Winding

• Hirst Magnetic Instruments Ltd.  - Manufactures a range of easy to operate magnetising systems, including magnetisers, demagnetisers, magnet characterisation, instruments, gaussmeters and fluxmeters.
• Northern Technology & Testing  - Independent lab services providing analysis of insulating fluids.
• TJ/H2b Analytical Services, Inc.  - Laboratory and consulting firm that specializes in diagnostic testing of oil, gas and other insulating materials used in transformers, power circuit breakers and load tap-changers.
• Vasavi Electronics  - Specializes in automatic test equipment for transformers, automatic test equipment for relays, test and measuring instruments for transformers, coils, relays, capacitors and cables.