In 1948, Solartron started the manufacture of pulse generators, power supplies and oscillators. They also designed and introduced an oscilloscope to the product range.

Since 2005, Solartron Analytical has been part of AMETEK Advanced Measurement Technology, which also sells products under the ORTEC, SIGNAL RECOVERY and PRINCETON APPLIED RESEARCH brand names. Solartron Metrology and Solartron ISA are parts of other companies within the AMETEK Electronic Instruments Group, while Arun Technology has been divested.