Fluke TiR1 FE Ti10-25-Tir-1 Users Manual - Page 18

Ti10, Ti25, TiR and TiR1 Users Manual Listening to Voice Annotations (Ti25 and TiR1 Only) To play the voice annotation already stored with an image on the SD card: 1. Perform the steps in the "Reviewing and Deleting Stored Images" section to bring the desired image to the Imager's display. 2. Press the softkey labeled Select. 3. Press the softkey labeled Audio. 4. Press the softkey labeled Review. The saved voice annotation will be replayed through the Imager's speaker. Changing the Temperature Units The Imager will display temperature in Fahrenheit or Celsius. To change the temperature units: 1. Press a until Units is displayed over d. 2. Press the softkey labeled Units. 3. Press c for Celsius or d for Fahrenheit. 4. Press the softkey labeled Back/Done to set the language. Enabling/Disabling Spot Indicators (Ti25 and TiR1 Only) To enable or disable the hot and cold spot indicators: 1. Press a until Spot Temp appears over d. 2. Press the softkey labeled Spot Temp. 3. Press the softkey labeled Off to turn the hot spot indicators off or press the softkey labeled On to turn them on. 4. Press the softkey labeled Back/Done to accept the setting. Making Accurate Temperature Measurements All objects radiate infrared energy. The amount of energy radiated is based on two primary factors: the surface temperature of the object and the emissivity of 12