Omega Engineering HH502 manual T1 /T2/T1-T2 Main display Input Selection

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4T1 /T2/T1-T2 Main display Input Selection

The input selection indicates which input is selected for main display; T1 thermocouple, T2 thermocouple or the difference between the two thermo- couples (T1-T2), when the thermometer is turned on, it is set to T1, When main display input selected T1, then T1 input can select alternate of thermocouple by pressing K/J key switch.

5K/J T1 Input Thermocouple Type Select (Main display)

The K/J key switch the T1 input selects the K-type or J-type thermocouple as input, when main display input selected T1.

When the thermometer is turned on, it is set to the type selected that was in use when the thermometer was last turned off.

6MIN MAX with Time record Mode (only Main display)

Press MIN MAX key to enter the MIN MAX Recording mode, (displays the Maximum reading with time, Minimum reading with time and Average

reading stored in record mode). In the this mode the automatic power-off feature is disabled and key, °C/°F key, REL key, SET key, Hi/Lo LIMITS key and main display T1 T2 T1-T2 key, K/J key are disabled.

The beeper emits a tone when a new minimum or maximum value is recorded.

Push MIN MAX key to cycle through the MAX, MIN and AVG readings. If an overload is recorded, the averaging function is stopped and average value display"----.-".

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Contents HH502 Servicing North America Introduction Safety InformationElectrical SpecificationsEnvironmental Operating Instructions Power SwitchF Selecting the Temperature Scale Hold Mode only Main displayT1 /T2/T1-T2 Main display Input Selection MIN MAX with Time record Mode only Main displayJ T1 Input Thermocouple Type Select Main display REL Relative mode only Main display Sec. Minu. Selecting the Time scale 10 T1/T2/T1-T2 second display Input Selection 12 Hi/Lo Limits mode only Main display11 K/J T2 Input thermocouple type select second display Battery Replacement Operator MaintenanceCalibration Procedure Page Page WARRANTY/ Disclaimer Temperature