Tenmars TM-720, Руководство пользователя

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TM-720
1
1. Description
Measures light from visible luminaries equipped
fluorescent, metal halide, high-pressure sodium
and incandescent sources.
2. Safety Precaution
CAUTION
Be extremely careful for the following
conditions while measuring

Do not operate the meter under the
environment with explosive gas (material),
combustible gas (material) steam or filled with
dust.

In order to avoid reading incorrect data,
please replace the battery immediately when
the symbol " " appears on the LCD.

In order to avoid the damage caused by
contamination or static electricity, do not
touch the circuit board before you take any
adequate action.

Operating Environment: Indoors use. This
instrument has been designed for being used
in an environment of pollution degree 2.

Operation Altitude: Up to 2000M.

Operating Temperature & Humidity: 5 ~
℃
40 , 0%~ 80%RH.
℃

Storage Temperature & Humidity: