Regrettably, parts availability dictates that it is no longer possible to repair these instruments.
It may be possible to undertake minor adjustments or supply internal batteries for seismographs. We may be able to provide sensors and sensor cables for magnetometers.
Please contact our repair department at email@example.com to discuss a trade-in, a rental or a purchase of more modern instrumentation. You can also call us at 408-954-0522 and ask for "support" or for "sales".