THIS INFRARED THERMOMETER FEATURES A 301 DISTANCE TO SPOT RATIO AND IS CAPABLE OF MEASURING TEMPERATURES UP TO 1472°F (800°C). THE R2320 HAS THE ABILITY TO TRACK MAXIMUM MINIMUM AVERAGE AND DIFFERENTIAL READINGS AND INCLUDES A BRIGHT COLOR DISPLAY FOR EASE OF USE IN BOTH SUNLIGHT AND DIMLY LIT ENVIRONMENTS. TRI-COLOR LEDS QUICKLY INDICATE WHEN TEMPERATURES ARE WITHIN SET PARAMETERS (GREEN) ABOVE (RED) OR BELOW (BLUE). FEATURES UL STYLE""MARGIN-TOP0PX; PADDING-TOP 5PX; PADDING-BOTTOM 5PX;"" BUILT-IN LASER POINTER IDENTIFIES TARGET AREA USER SELECTABLE °F OR °C 301 DISTANCE TO SPOT SIZE RATIO BRIGHT COLOR DISPLAY (EBTN) DIGITALLY ADJUSTABLE EMISSIVITY MAX MIN AVERAGE AND DIFFERENTIAL READINGS AUDIBLE (BEEP) AND VISUAL (TRI-COLOR LED) USER ADJUSTABLE ALARMS INTERNAL MEMORY STORES UP TO 5 PRE-SET HIGH & LOW ALARMS AND 5 EMISSIVITY SETTINGS TRIGGER LOCK FOR CONTINUOUS MONITORING LOW BATTERY INDICATION AND AUTO SHUT OFF TEMPERATURE RANGE -26 TO 1472°F (-32 TO 800°C) RESOLUTION 0.1°F (0.1°C) OPTICAL RESOLUTION (DS) 301 SPECTRAL RESPONSE 8 TO 14µM EMISSIVITY 0.1 TO 1.0 (ADJUSTABLE) RESPONSE TIME 250MS LASER TYPE CLASS II BATTERY LIFE APPROX. 10 HOURS (WITH CONTINUOUS USE BACKLIGHT ON) OPERATING TEMPERATURE 32 TO 122°F (0 TO 50°C) STORAGE TEMPERATURE -4 TO 140°F (-20 TO 60°C) OPERATING HUMIDITY RANGE 10 TO 90% MAXIMUM OPERATING ALTITUDE 6561' (2000M) MAXIMUM STORAGE ALTITUDE 39370' (12000M) INCLUDES UL STYLE""MARGIN-TOP0PX; PADDING-TOP 5PX; PADDING-BOTTOM 5PX;"" INFRARED THERMOMETER CARRYING CASE BATTERY APPLICATIONS UL STYLE""MARGIN-TOP0PX; PADDING-TOP 5PX; PADDING-BOTTOM 5PX;"" VERIFY MECHANICAL (BEARINGS MOTORS) OR ELECTRICAL (CIRCUIT BREAKER BOXES) EQUIPMENT CALIBRATION AND CONTROL OF HEATER AND OVEN TEMPERATURES MONITORING MATERIALS IN PROCESSES INVOLVING HEATING AND/OR COOLING QUALITY CONTROL MONITORING RESEARCH AND DEVELOPMENT APPLICATIONS AUTOMOTIVE DIAGNOSTICS CO