CAMBRIDGE, England--(BUSINESS WIRE)--Cambridge Temperature Concepts Limited (CTC) today announced the first user-trials of their revolutionary non-invasive fertility monitor– DuoFertility. DuoFertility is an extremely precise sensor for the measurement of a woman’s body basal temperature (BBT). It increases a couple’s chances of conception by providing a convenient, accurate and reliable way to identify when ovulation occurs. To view and download high-resolution images of DuoFertility, visit: http://www.duofertility.com/press