4.When the thermometer is turned on. The Relative set value and Hi/Lo Limits set value that was in use when thermometer was last turned off set values.
10T1/T2 /T1-T2 second display Input Selection
The input selection indicates which input is selected for second display; T1 probe, T2 probe or the difference between the two probes
11Pt385/Pt3926 Input RTD Prob select (second display)
The Pt385/Pt3926 key switch the T2 input selects the Pt385 or Pt3926 RTD probe as input, when second display input selected T2.
When the thermometer is turned on, it is set to the RTD selected that was in use when the thermometer was last turned off.
12Hi/Lo Limits mode (only Main display)
Press Hi/Lo LIMITS key to enter the Hi/Lo Limits comparative mode, when input temperature value exceed Hi or Lo Limits value. The beeper emits a continuity pulse tone. Press Hi/Lo LIMITS key again to exit the Hi/Lo LIMITS mode.
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