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7. Product description
The UV meter allows precise measurement of radiant power of invisible ultraviolet radiation (UVA and UVB). The UV
radiation measurement finds its application in industrial sectors such as welding work (arc), electronics, photochemi-
cal processes or printing applications.
The device can also be used e.g. for laboratory tasks, in agriculture and horticulture. This includes weather and growth
studies as well as UV sterilisation, etc.
In the private sector, the meter can be used to easily and precisely determine the radiant power of solariums or the
sun, etc.
8. Power supply
The meter can be used as a mobile device with a battery or a rechargeable battery. During stationary operation or
long-term measurements, an optional power supply can be connected.
When connecting a power supply, the connection between the battery and the meter is automatically inter-
rupted. So the battery does not need to be removed for power supply operation.
a) Inserting or changing the battery
• Before first use or when the battery change symbol appears in the upper left hand corner of the display, a new, fully
charged battery must be inserted.
• When changing the battery, make sure that the meter is turned off.
• Use a suitable Phillips screwdriver to unscrew the screw on the battery compartment (13).
• Slide the battery compartment cover off the device in the direction of the arrow.
• Connect a new battery to the battery clip, observing the correct polarity. Insert the battery into the meter. Make sure
that the connection cables are not pinched.
• Close the battery compartment in reverse order and screw it back in carefully.
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