DATALOGGER THERMOMETER
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6.4 MAX/MIN mode (only for channel T1):
Under this mode, the unit simultaneously monitors and stores the maximum, minimum and average
value in the memory. The unit will keep updating/refreshing the data.
To start:
(1) Press button. MAX symbol lights up on LCD, the reading shows the maximum data.
(2) Press button again to show minimum data; the MIN symbol lights up on LCD.
(3) Press button again to show average data; the AVG symbol lights up on LCD.
(4) Press button again, the MAX and MIN symbol blinks together. The reading shows present
T1 temperature.
(5) Press button again, will circular the whole process again.
To exit MAX/MIN mode:
Press and hold button for 2 seconds to exit MAX/MIN mode.
Note: When the unit is under MAX/MIN mode, , and buttons are disabled.
6.5 Data-Hold mode
Press button to freeze the data shows on the LCD screen. Press it again to exit Data-Hold
mode.
Note: When the unit is in the Data-Hold mode, , , and buttons are disabled.
6.6 Selecting temperature units:
Press the button to switch between Celsius (°C) and Fahrenheit (°F).
6.7 Connecting to a computer:
The meter can be connected to PC through USB-120 USB cable (standard accessory) to connect
with a computer. There is also RS-232 cable available and user can purchase it separately.
6.8 External DC 9V power supply jack:
Connect the AC/DC adapter (optional accessory) to use external power.
6.9 Using the offset to compensate for probe errors:
The user can adjust the readings of thermometer to compensate for the errors against a specific
thermocouple.
(1) Plug the thermocouple into a desired input terminal (T1 ~ T4).
(2) Turn off the unit.
(3) Enter offset setting mode by pressing and holding button and
then press power button to turn on the unit.(see Fig.2)
The first reading is the current reading with offset and the second
reading is the offset which can be adjusted.
(4) Press to select corresponding input terminal (T1 ~ T4). Fig.2
