This Reed Instruments infrared thermometer features a 50:1 distance-to-spot ratio that allows users to accurately measure smaller areas from a greater distance. The R2330 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. The tricolor LEDs quickly indicate when temperatures are within set parameters (green), above (red), or below (blue). Professional infrared thermometer. Features a bright color display (EBTN) for easy readings in both sunlight and dimly lit environments. Powered by 9V battery; battery life is approximately 10 hours (with continuous use, backlight on). Dual lasers assist with target area identification and allow for precise temperature measurements to meet the needs of industrial, electrical, and HVAC/R professionals. 50:1 distance-to-spot ratio. Capable of measuring temperatures up to 2282 degrees Fahrenheit (1250 degrees Celsius). Allows you to track maximum, minimum, average, and differential readings. Equipped with audible (beep) and visual (tricolor LED) user-adjustable alarms. Internal memory stores up to five preset high and low alarms and five emissivity settings. Trigger lock and tripod mount for continuous monitoring. Features a low-battery indication and auto shutoff. Pack includes: infrared thermometer, carring case, and battery. 1-year manufacturer limited warranty.