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GENERAL INTRODUCTION
Thank you for selecting the 6377MB/6377BEU meter. The
6377MB/6377BEU is a precision tool that measures pH, mV
（
RmV),
Conductivity, Salinity, TDS
and
temperature. A built-in
microprocessor stores, calculates and compensates for all
parameters related to pH and Conductivity determinations including
pH and Conductivity electrode temperature characteristics,
electrode slope deviations, offset and buffer solutions. The
6377MB/6377BEU is a 5th generation pH/ORP/Conductivity/
Salinity/TDS/temperature Bluetooth benchtop meter with iOS and
Android tablet connectivity.
This meter has a waterproof IP54 case. The mechanical keys are
highly reliable with tactile and audio feedback. It is powered by six
AAA-size alkaline batteries or with a UL/CE approved AC adapter
(OUTPUT:DC9 V). The meter also displays a “BAT” message when
the batteries are in need of replacement. Re-calibration is not
required when power is restored.
The front of the meter has a large LCD that displays pH, mV (RmV),
Conductivity, TDS, Salinity and temperature simultaneously along
with user prompts and mode indicators. The unit prompts the user
through calibration and measurement procedures.
An AUTOLOCK feature for both pH and mV (RmV) measurements
enables the unit to automatically sense the end point and the
“LOCK” display indicates the end point value of a measurement.
AUTOLOCK and user prompts help eliminate most errors in
determining pH and mV values, resulting in precise, repeatable and
error-free measurements. The 6377MB/6377BEU can also be used
in non-AUTOLOCK mode.
The unit is also equipped with a non-volatile memory allowing the
user to store 750 different sets of readings. This unit will assign a
site number for each set of reading so the user can review the data
easily.
The model 6377MB/6377BEU is available with pH, ORP,
Conductivity and ATC (Automatic Temperature Compensation)
probes. Other features include up to 5 point calibration for pH and, 1
point calibration for both Conductivity and ORP, electrode offset
recognition, electrode slope recognition, electrode efficiency display,
built-in buffer coefficients, automatic or manual temperature
compensation and 50/60 Hz AC noise rejection. This meter is
user-friendly for laboratory application.
[
IMPORTANT NOTE:
The 6377MB has a 10 KΩ thermistor and the
6377BEU has a 30 KΩ thermistor. Their temperature sensor is not
interchangeable.]
