Instruction manual

5
● Please do not use it in the place adjacent to explosive gas, steam and dust.
● Do not dismantle the shell of luminometer without authorization to avoid
luminometer damage.
● Do not charge the battery to avoid battery explosion and personal injury.
Please pay attention to the “+” and “-” of the battery during installing.
● Especially keep the sensitive mirror clean and away from scratch, cover it
with cap after completing measurement.
UT381/382 Instruction Manual