3 The maintenance of Instrument
The inner side of drawer should be cleaned periodically by the cloth with
alcohol.
If there are any stains on the Instrument, clean them with cleansing
cream.
4 The limiting condition of transportation and storage environment
Ambient temperature range: 10
℃～
35
℃
Relative humidity : ≤70%
Atmosphere range: 500~1060hpa
No corrosive gas and a well-ventilated room.
