The Fluke 64 MAX infrared thermometer determines surface temperature by measuring infrared energy radiated from the target. Laser targeting provides accurate and repeatable measurements, with display of minimum, maximum, average, or differential temperature. High and low alarms indicate measurements outside set limits.

Auto Capture feature allows setting time and interval for unattended spot temperature measurements. Specifications include ±1.8°F or ±1% accuracy, 20:1 optical resolution, <500ms response time, adjustable emissivity 0.10-1.00, 30-hour battery life, IP54 rating, and 3-meter drop test. The thermometer carries a 3-year warranty.