Mach Power HC-IRDFT Guía De Uso página 10

10.3 function description
10.3.1 The three display states are as follows:
10.3.2 Check the historical measurement temperature:
10.3.3 Setup:
Long press the setting key for 3 seconds to enter the setting mode
or exit the current setting mode; In the setting mode, short press the
setting key to select the function option (f1-f2-f3-f4-f5),and press the
"+" / "-" key to modify the parameters.
10.3.4 Measurement temperature unit please select (F1):
In normal measurement mode, press the setting key for more than
3 seconds until the LCD displays F1 option; Press "+" to select Celsius
(°C), press "-" to select Fahrenheit (°F);Short press the setting key to
save the current selection and enter the next option, long press 3
seconds to save the current setting and exit the setting function.
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HC-IRDFT(manual).indd 10 07/09/20 15:10