Extech EX450 combination DVM and IR thermometer. Combination Autoranging multimeter with IR Thermometer True RMS.
Non-contact InfraRed thermometer measures surface temperature of objects unsafe to contact or difficult to reach. InfraRed features 8:1 distance to target ratio with 0.95 fixed emissivity. Input fuse protection and mis-connection warnings with audible and visible signals
Auto power off Data Hold.