9
2.5 Battery Replacement
The “LO” annunciator on the LCD alerts when battery power is running
low.
Caution: Power o
ff
the meter before changing battery.
2.6 Electrode Information
The meter includes a probe with a BNC connector
having a nominal cell constant of k = 1.0, and a built-in
temperature sensor. The Ultem-body housing has good
chemical resistant properties. The probe design o
ff
ers fast
temperature response and reduces air entrapment, ensuring
accurate, repeatable, and stable readings.
The wettable materials of the probe include:
1.
Polyetherimide (Ultem) – protective probe guard
2.
Polybutylterphalate (Valox) – sensor housing
3.
Stainless Steel (SS 304) – 2 steel bands
The protective probe guard can be removed temporarily
for maintenance but must be reattached before
measurement and calibration.
Erroneous results will occur
during calibration and measurement if the probe guard is
not used
.
Always immerse the probe beyond upper steel band for
best results. Use the
fi
ll line on the outside of the probe
guard for reference.
“LO” Battery Condition
LO
S
μ
