Testboy TV 335 Manual De Instrucciones página 24

Operation
Operation
Dear Customer,
We thank you for purchasing the digital LED Luxmeter Testboy
TV 335.
With this product, you have acquired an instrument that has
been manufactured in accordance with the present state-of-the-
art technology. In order to maintain this condition and ensure
safe operation, you must observe these operating instructions!
Intended use
The digital LED luxmeter Testboy TV 335 luxmeter is a measur-
ing instrument for accurate determination of the light intensity
and incidence of light on a given surface. The measurement is
made by means of a photo element; the measurement result is
displayed on the LC display in four measuring ranges.
The voltage supply is provided by a 9V alkaline battery,
Type 6F22.
It is imperative to prevent direct contact with water and mois-
ture, because the housing is not watertight! It is recommended
to use a dry, lint-free cloth, the use of cleaning agents is forbid-
den.
Other use than previously described results in damage to
the product. Furthermore, this is associated with risks, e.g.
short-circuit, fire etc. The complete product must not be
opened, modified or converted!
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Testboy TV 335