Fluke 51 II [16/20] Holding the displayed readings

51 & 52 Series II

Users Manual

Holding the Displayed Readings

1. Press h to freeze the readings on the display.

The display shows H.

Model 52:

Press T to toggle showing the T1, T2, or

T1-T2 readings in the primary or secondary display.

3. Press

h again to turn off the HOLD function.

Viewing the MIN, MAX, and AVG Readings

1. Press M to step through the maximum (MAX),

minimum (MIN), or the average (AVG) readings.

The elapsed time since entering MIN MAX mode, or

the time at which the minimum or maximum occurred,

appears on the display.

2. Press

G, M (CANCEL) to exit MIN MAX mode.

Using the Offset to Adjust for Probe

Errors

Use the offset option in Setup to adjust the thermometer’s

readings to compensate for the errors of a specific

thermocouple.

The allowable adjustment range is ± 5.0

C or K, and

± 9.0

1. Plug the thermocouple into the input connector.

2. Place the thermocouple in a known, stable

temperature environment (such as an ice bath or a

dry well calibrator).

3. Allow the readings to stabilize.

4. In Setup change the offset until the primary display

reading matches the calibration temperature. (See

"Changing Setup Options.")