CrystalTek stands behind its products with a 1-year parts and labor warranty against defects in materials and workmanship.  We also provide service for out of warranty products, including replacement 15MHz crystal sets and controller calibration.

Faraday Laboratories Support:
CrystalTek provides repair and calibration services for the Faraday Laboratories line of TQCM and CQCM products.  This includes the 99DET series controller,  and the 90 and 99 series electronics and sensors.  In addition, CrystalTek provides replacement 15MHz crystal sets for any of the Faraday Laboratories sensors.