Fluke 51 FE 51 & 52 II Users Manual - Page 15

Measuring Temperatures Connecting a Thermocouple To change the thermocouple type, see "Changing Setup Options." The North American ANSI Color Code is: Type J K E T N Color Black Yellow Purple Blue Orange 1. Plug a thermocouple into the input connector(s). (Make sure that the polarity is correct.) 2. Set the thermometer for the correct thermocouple type. Displaying Temperatures 1. Press C to select the correct temperature scale. 2. Hold or attach the thermocouple(s) to the measurement location. The temperature reading appears in the primary display. T 3. Model 52: Press to toggle between showing the T1, T2, and T1-T2 readings in the primary or secondary display. 51 & 52 Series II Measuring Temperatures Notes The display shows "- - - -" when a thermocouple is not connected. The display shows 0L (overload) when the temperature being measured is outside the thermocouple's valid range. Model 52: If only thermocouple T2 is connected, the T2 reading appears in the primary display. 11