AMTAST UV340B User Manual

3) Remove the photo detector cap and face it to UV
light source in a horizontal position.
4) Data-Peak mode: press the ‘PEAK’ key to select
PEAK Hold model. When ‘PEAK’ mode is selected,
the UV light meter show the peak measuring value on
the LCD. Press the button ‘PEAK’ to the ‘ON’, the
peak value will be cancelled.
5) Read the test value from the LCD display
6) When the measurement is completed, replace the
photo detector cap and turn the power selector ‘OFF’.
6. BATTERY REPLACEMENT
1) It is necessary to replace another one 9V battery,
when left corner of LCD display show “ ”.
2) After turning off the meter, slide the battery cover
and push in the direction of the arrow to open.

AMTAST UV340B Specifications

General

Brand	AMTAST
Model	UV340B
Category	Measuring Instruments
Language	English