Specifications

nAg/AgCl – Silver/silver chloride reference
electrode is good for general purpose
applications with a wide temperature range
of -5 to 110 °C.
nATC o r A u t o m a t i c Te m p e r a t u r e
Compensation automatically corrects
the measured value based on the
temperature of the solution (with use of
temperature sensor).
nAuto-Buffer Recognition identifies and
ensures correct pH buer values are being
used during calibration.
nAuto-CAL or Automatic Calibration frees
users from cumbersome ne adjustment
or manual selection of desired standards/
buer values in calibration routine.
nAuto-Data Logging allows measured
or stored data sets being transferred
seamlessly into memory or external
peripherals at preset time interval or
whenever readings stabilise.
nAuto-Ranging Capability scans and switches
to the appropriate measurement range.
nBarometric Pressure Compensation
compensates oxygen solubility for changes
in
Barometric Pressure.
nBi-Directional RS232 Linkup provides
two-way RS232 communication between
meter and computer via a cable to remotely
control and manage meter operation.
nBNC is known as British Naval Connector or
Bayonet Nut Connector. This connector is
used to join segments of coaxial cable.
nBOD or Biochemical Oxygen Demand
is a measure of the amount of oxygen
that is consumed by bacteria as they
decompose the organic components
of waste. DO measurements are usually
made at the beginning and end of
a five -day incubation period for a
standard test.
nBromine – Please refer to page 60 of
this catalogue
.
nCAL-Due Prompt reminds user to calibrate
the meter at set regular intervals.
nCE-Certification or CE Marking is a
conformity marking consisting of the letters
“CE”. CE is an abbreviation for ‘Conformité
Européenne’, French for ‘European
Conformity’. The CE Marking indicates that
the product it is affixed to conforms to
all relevant essential requirements and
other applicable provisions that have been
imposed upon it by means of European
directives, and that the product has been
subject to the appropriate conformity
assessment procedure(s). For more
information, please refer to website at
www.cemarking.net
nCell Constant or k is the ratio of the
distance between the two metal plates
and surface area of the two metal plates
during measurement.
n21 CFR Part 11 – A set of criteria set forth by
the FDA which qualies electronic records
and signatures to be equivalent in reliability
to paper records and handwritten signatures
on paper. For more information, please
refer to the
“Code of Federal Regulations” at
www.fda.gov.
nChlorine – Please refer to page 60 of
this catalogue
.
nChlorine Dioxide – Please refer to page
60 of this catalogue.
nColorimetry – Please refer to page 60 of
this catalogue
.
nConductivity – Please refer to page 30 of
this catalogue
.
nCyanuric Acid – Please refer to page 60 of
this catalogue
.
nDAS or Data Acquisition Software
connects the bench meter using a RS232
communications cable and can be used
to control the meter from a PC. This software
is available with the benchtop series
1100/2100, 1500 and 6000. The software
also provides Data Acquisition functions
and allows data from the meter to be
captured and stored for processing on a
PC. Other features of the software are the
ability to zoom in to certain areas of the
graph, set the length of time to capture data,
set meter settings like
temperature units,
pH and mV alarm limits, calibration reminders,
resolution and many other parameters.
Updated versions are available on the
website www.eutechinst.com
nDIN or Deutsches Insitut für Normung
eV is a German national organization for
standardization. A DIN buffer set usually
refers to the 1.09, 3.06, 4.65, 6.79, 9.23,
and 12.75 pH. Selected Eutech meters
such as the CyberScan pH 310 is capable
of up to 6 points of calibration if the
DIN buffer standard is chosen. A DIN
connector is a connector that conforms
to one of the many standards defined
by DIN. Eutech meters that feature the DIN
connector include the CyberScan
bench
series 1500 and 6000.
nDPD Method is US EPA accepted for
reporting drinking water analyses (Free
and Total Chlorine) and wastewater
analyses (Total Chlorine only). Please refer to
the “Standard methods for the Examination
of Water and Wastewater” and US
EPA
method 330.5 for wastewater and Standard
Method 4500-Cl G for drinking water for
more information.
nDO or Dissolved Oxygen – Please refer
to page
46 of this catalogue.
nDouble-Junction Protection in electrodes
is necessary to prevent electrode poisoning.
Reference junction poisoning is inevitable
especially in cases where there is sulphide
content in the sample. Sulphide is known
to attack silver in the reference and shorten
the electrode’s useful life. With the double
junction protection, the ‘poison’ takes
longer to reach the reference junction
hence extending the electrode’s useful
life. The new range of large display
waterproof pocket testers (pages 1
3 to 16)
feature double junction electrodes for long
lasting performance.
nElectrode Diagnosis provides useful
information on electrode condition and
characteristics after each calibration.
nEMC or Electromagnetic Compliance
is one of the CE Directives specified for
electrical products. All Eutech products with
CE-cer tification adhere to the EMC
Directive. For more information, please refer
to www.cemarking.net
nEPA or Environmental Protection Agency
leads the environmental science, research,
education and assessment efforts in
the US. For more information, please visit
www.epa.gov
Glossary
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