Testo-0563-8451-845HM-Infrared-Thermometer-&-Humidity-Module-Contact-Free-Testo-0563-8451-P-The-Testo-0563-8451-is-an-845HM-Infrared-Thermometer-with-Integrated-Humidity-Module-that-sets-a-technological-milestone-in-non-contact-temperature-measurements-For-the-first-time-surface-temperatures-with-a-measurement-point-diameter-as-small-as-1mm-can-be-measured-&-cross-laser-marking-means-that-accurate-measurements-can-be-taken-even-from-long-distances-P-P-The-Testo-845HM-offers-fast-t