Optimal Conditions
5.
Optimal Conditions
5.1 For Use
1.
Temperature range: +41
～
+105
F
；
2.
Relative
humidity: ≤
70%
；
3.
Atmospheric pressure: 700
～
1060 hPa
；
4.
Power supply of charger: AC 220V±10%
，
50Hz±1Hz
；
5.
Keep device away from strong electrical fields, strong magnetic fields and high-voltage
equipment.
6.
Use the socket from an independent power supply.
7.
Images on the display may appear faded if viewed in bright rooms. The device should be used in
rooms that are clean, and pollution free. Loud noises may result in inaccurate readings.
5.2 For Storage
1.
Temperature range: 23F
～
104F,
2.
Relative humidity
≤ 80%
3.
Scope of atmospheric pressure: 700 hPa
～
1060 hPa
5.3 For Transportation
1.
Temperature range:. 14 F
～
131 F
2.
Relative humidity
≤ 80%
3.
Scope of atmosphere pressure: 700 hPa
～
1060 hPa
Note: The battery should be removed before the device is transported.
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