Unique flat surface ; deg F or deg C modes ; Display hold and maximum/minimum functions ; Simple 1-handed operation ; LCD with backlight ; Laser on/off switch ; Automatic power off ; Temp range: -50deg C-380deg C, -58deg F-716deg F ; Temp resolution: .1deg ; Emissivity: .95 fixed ; Optical resolution: 8:1 distance to spot-size ratio ; Basic accuracy: 2% of reading or 2deg C/ 4deg F ; Response time: