The Detecto Card is the #1 rated home radiation detection kit for testing Microwave radiation leakage. Radiation leakage for you micro wave is dangerous to your health and the health of your family.
Safe and easy to use, the Detecto Card gives you reliable results instantly. Microwave leakage can occurr from jarring produced in normal useage of your microwave oven such as slamming the oven door, and is only detectable with a specialized device such as the Detecto card.
Be safe - Test.