National Geographic 357NC User manual

TIME ALARM UP DOWN MAX/MIN LIGHT/SNZ

4. When the alarm sounds press the LIGHT/SNZ button (on front or back of monitor),
the alarm will sound again in 5 minutes.
5. To turn the alarm o press the ALARM button when the alarm sounds.
6.0 Maximum and Minimum Memory
1. Press the MAX/MIN button once to display the maximum indoor and outdoor
temperature readings. Press the MAX/MIN button again to display the minimum
indoor and outdoor temperature readings.
2. To clear the memory, press and hold the MAX/MIN button for 3 seconds. This will
reset the memory to the current temperature readings being displayed on the
monitor.
7.0 Backlight
When using the adapter the backlight is on continuously.
When using batteries, press the LIGHT button to turn on the backlight.
8.0 Specications
Temperature Measuring Range
Indoor (Monitor) -10°C to 50°C (14°F to 122°F)
Outdoor (Sensor) -30°C to 60°C (-22°F to 140°F)
Temperature checking Interval
Indoor 60 seconds
Outdoor 60 seconds
Temperature Accuracy +/- 2°C (+/- 4°F)
Power Source
Monitor 3 x AAA batteries, 1.5V (not included) or
Adapter 4.5V (included)
Outdoor sensor 2 x AAA batteries, 1.5V (it is recommended to
use Lithium batteries during the cold months)