Sper scientific 850011, Инструкция по эксплуатации

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6
Precautions
Be sure to adhere to the following points to avoid injury.
• Please read the manual carefully to ensure safe and
correct use of this meter before using. Please reread if
necessary.
• Do not immerse the meter in water.
• Do not disassemble or modify the meter.
• Do not attempt to repair it yourself if the meter
malfunctions.
• Only qualified personnel may do it.
• Do not press, push or strike the LCD and sensor head.
• Do not use the meter in places where flammable or
near fire.
• Do not use this meter in environments outside the
range of: 32ºF (0°C) to 122ºF (50°C) at Relative
Humidity no higher than 80%.
• When not in use, close the receptor cover.
• Be aware the accumulation of irradiations would cause
the sensor continue to age. Please keep away the light
source and cover with the cap when the unit is not in use.
• If the meter will not be used for a long time, remove the
battery and close the receptor cover.
• Never use organic solvents to clean the meter. (such
as thinner, benzene, etc.)