- Simultaneous display of pH, dissolved
oxygen, conductivity and temperature on
the backlit LCD
- Uses optical DO technology
- No membranes to change – once-a-year
cap replacement
- Calibrate for dissolved oxygen using
water-saturated air, air-saturated water,
zero point or a custom point with
Winkler titration
- Built-in barometer for automatic
pressure correction for dissolved
oxygen readings with option for
manual correction
- pH calibration of up to 5 points with
calibration alarm and automatic
buffer recognition of USA, NIST and
DIN buffers
- Temperature calibration capability
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- Conductivity / TDS / salinity / resistivity
calibration of up to 5 points and reading
reference temperatures of 5°C, 10°C,
15°C, 20°C or 25°C
- Automatic salinity correction for
dissolved oxygen measurements from
the conductivity probe reading
- Data storage for 500 data sets with time
and date stamping
- RS232 port for easy data downloading
and software updates
- IP67-rated meter housing and IP68-rated
RDO sensor
- Four AA batteries provide over 1000
hours of operation in AUTO-READ™ mode
- 3-year warranty on meter and RDO
sensor body
- 1-year warranty on optical cap
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