Pen type, auto calibration
DISSOLVED
OXYGEN METER
Model : PDO-519
Your purchase of this
DISSOLVED OXYGEN
METER marks a step
forward for you into the
f i e l d o f p r e c i s i o n
measurement. Although
this METER is a complex
and delicate instrument,
its durable structure will
allow many years of use if
p r o p e r o p e r a t i n g
techniques are developed.
Please read the following
instructions carefully and
always keep this manual
within easy reach.
OPERATION MANUAL
