UNI-T thermal imagers typically measure temperatures ranging from \(-20^{\circ }C\) to \(550^{\circ }C\) (with specialized models reaching up to \(1000^{\circ }C\)). Popular models like the UTi260B offer a \(256\times 192\) pixel resolution and \(\pm 2^{\circ }C\) accuracy, commonly used for industrial maintenance and, in some cases, skin temperature monitoring.