Casio 3069 - Page 141

E-139
3. Use A (+) and C (–) to set the calibration value in the units shown below.
Temperature 0.1°C
Barometric Pressure 1 hPa
• Pressing A and C at the same time returns to the factory calibration
(OFF).
4. Press E to return to the Barometer/Thermometer Mode screen.