4. OPERATION INSTRUCTIONS
4.1 Power-Up
Press the “ ” button to turn ON the thermometer
Press and hold the “ ” button for 3 seconds to turn OFF the thermometer.
4.2 Connection the Temperature Probe
For measurement, plug the temperature probe into the input connector.
4.3 Selecting the Temperature Scale
When the meter is first powered on, the default scale will show. The default is set on the Celsius
(°C) scale. The user may change it to Fahrenheit (°F) scale by pressing the button.
4.4 READ Operation
Press the button to view the logged readings. The display shows “ ”. Press either the
or button to scroll through the logged readings. The display shows each logged reading, its’
time stamp and memory location. Press either the , or button to exit the READ mode.
4.5 Back light Operation:
Press the button to turn on the back light. Press it again to turn it off.
NOTE: The meter will turn the back light off if there is no button pushed for 30 seconds.
4.6 Relative Operation:
When the user presses the button, the meter will memorize the present reading and the
difference between the new reading and the memorized data will be shown on the display. Press
the button again to exit the Relative operation.
4.7 Memory Operation:
The thermometer stores a single set of readings in memory each time the button is
pressed. The thermometer will hold 99 readings.
4.8 MAX/MIN Operation:
When the user presses the button, the meter will enter the MAX/MIN mode. Under this mode
the maximum and minimum values are kept in the memory simultaneously and updated with every
new data.
When the MAX symbol is display, the Maximum temperature is shown on the display.
Press the button again, the MIN symbol and the minimum temperature reading are shown on
the display.
