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GENERAL INTRODUCTION
Thank you for selecting the 9031M meter. The 9031M is a precision
tool that measure dissolved oxygen in % and mg/L and temperature.
A built-in microprocessor stores, calculates and compensates for all
parameters related to DO determinations including DO electrode
temperature characteristics.
This unit has a waterproof IP67 case. The touch mode keys are
highly reliable with tactile and audio feedback. The 9031M up to 2
point calibration. This meter can operate with one 9 V battery.
Re-calibration is not required when power is turned on again.
The front of the meter has a large LCD that displays DO% saturation
or mg/L, and temperature simultaneously along with user prompts
and mode indicators. The unit prompts the user through calibration
and measurement procedures.
The 9031M
measures dissolved oxygen in water using optical,
lifetime luminescence technology and uses a digital signal to send
information between the instrument and probe. Key advantages of
the 9031M include the elimination of sensor flow dependence
(stirring) and sensor warm-up time, greater stability, less frequent
calibrations, and the elimination of frequent membrane/electrolyte
changes.
The unit is also equipped with a non-volatile memory allowing the
user to store 50 different sets of readings. This unit will assign a site
number for each set of reading, so the user can review the data
easily.
Other features include long battery life and 50/60 Hz AC noise
rejection. This meter is user-friendly for field, industrial and
laboratory applications.
INITIAL INSPECTION
Carefully unpack the unit and accessories. Inspect for damages
made in shipment. If any damage is found, notify your
Jenco
representative immediately. All packing materials should be saved
until satisfactory operation is confirmed.