Manual
14
10 External DC Power
External AC to DC adapter: Voltage
9V
DC
(8~14V
DC
Max)
Socket：pin Positive, Ground Casing External
Diameter 0.22”(5.5mm) internal Diameter 0.08”
(2.0 mm)
11 Safety Precaution
For cleaning the instrument use a soft dry cloth.
Never use a wet cloth, solvents or water, etc.
Datalogging capacity with Memory Size：500 data sets
Operation Altitude: Up to 2000M.
Operating Environment: Indoors use. This instrument
has been designed for being used in an environment of
pollution degree 2.