Rugged & Reliable Explosion-Proof Pan tilt zoom camera that meets ATEX requirements. Equipped  with high-resolution visible and thermal imaging camera, the TNC400PT-EX Series produces sharp fully radiometric temperature images. Designed to monitor critical  assets in explosive atmospheres, and in the harshest weather conditions, TNC400PT-EX cameras will see problems  before they become costly failures; preventing downtime and enhancing worker safety.