Pocket Infrared Thermometer

The 52227 is an infrared thermometer. Simply aim the thermometer at the target andpress the SCAN button to display the surface temperature. The distance to target ratio is 1:1, therefore the thermometer should be positioned as close to the target as possible.Minimum Or Maximum Mode: Thermometer can be set to display only the minimum or maximum temperature reading during any measurement period. Turn the instrument on by pressing the SCAN button, press the MODE button once for minimum or twice for maximum function. The MIN or MAX icon will flash, then press the SCAN button to confirm the minimum or maximum mode. Keep pressing the SCAN button; the thermometer will display the minimum or maximum reading only.Lock Mode: The lock mode is particularly useful for continuous monitoring of temperatures. To utilize the lock mode, turn the instrument on by pressing the SCAN button, then press the MODE button three times for the lock mode function. The LOCK icon will flash, press the SCAN button to confirm the lock measurement mode. The LCD screen will continuously display the temperature for up to 60 minutes or until the SCAN button is pressed.Emissivity: The 52227 is supplied with a default emissivity of 0.95. The emissivity can be changed from 0.05 (5E) to 1 (100E). Changes should only be carried out by experienced personnel. To change the emissivity, turn the instrument on by pressing the SCAN button, press the MODE button five times for emissivity function. The 95E will flash on the LCD screen, then press the SCAN button to adjust the emissivity value, press the MODE button again to exit the set up screen. For information relating to the emissivity of specific materials, please contact the nearest retailer.