Fast and easy measurement; Precise IR and TK temperature measurement; Built-in dual laser pointers increase the target accuracy; Adjustable emissivity: 0.1~1.0'C / 'F; MAX, MIN, DIF, AVG record; REC datalogger function for 12 points; LCD dual display with backlight; Resolution 0.1'C /'F; Trigger lock; Adjustable High/Low alarm; Automatic range selection, ; Automatic data hold function; Automatic power off; Range: IR: -50~500'C/-58~932'F; TK: -50~1370'C/-58~2498'F