Operational Guide - Hanna Instruments HI99300 Instruction Manual

OPERATIONAL GUIDE

Each meter is supplied with batteries. Before using the
meter for the first time, open the battery compartment
and insert batteries, observing the polarity (see "Battery
Replacement").
CONNECTING THE ELECTRODE
With the meter turned off, connect the
the DIN socket on the bottom of the meter by aligning the
pins and pushing in the plug firmly. Remove the protective
cap from the probe before taking any measurements.
TURNING THE METER ON
To turn the meter ON, press the
on the front of the meter. If it does not turn
on, make sure that the batteries are properly installed in
their place.
The meter is provided with an active acoustic signal when
a key is pressed.
At start‑up the meter displays all LCD segments for a few
seconds, followed by the percentage indication of the
remaining battery life, displaying "WAIT" until electrode
check is in process then the meter enters the normal
measurement mode.
10
LCD
check up
→
Electrode
check
→
HI763063 probe to
button
Battery life
→
Measurement
mode