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Specifications
at a glance
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PHM201
Portable pH Meter
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PHM210
Standard pH Meter
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PHM220
Lab pH Meter
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PHM240
pH/Ion Meter
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PHM250
Ion Analyzer
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Technical data sheet (PDF **) |
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| Measurements
performed |
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| pH/mV |
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| Ion
(direct) |
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| Ion
(direct/addition) |
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| Number
of methods |
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1
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6
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16
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| Measuring
ranges |
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| pH
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-9.00
to +23.00
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-9.00
to +23.00
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-9.00
to +23.00
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-9.000
to +23.000
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-9.000
to +23.000
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| mV |
-1999
to +1999
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-1999
to +1999
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-1999.9
to +1999.9
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-1999.9
to +1999.9
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-1999.9
to +1999.9
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| Temperature |
0.0
to +99.9
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0.0
to +99.9
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-9.9
to +99.9
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-9.9
to +99.9
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-9.9
to +99.9
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| Concentration |
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0.001
x 10-9 to 999.9 x 109
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0.001
x 10-9 to 999.9 x 109
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| Measurement
procedures |
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| Manual
(stability indicator) |
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| AUTOREAD |
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| User-defined
criterion |
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| At
intervals |
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| High/low
alarms |
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| Method
linking |
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| Calibration
procedures |
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| pH
Calibration |
1
or 2 points
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1
or 2 points
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1,
2 or 3 points |
1
to 9 points
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1
to 9 points
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| Ion
calibration |
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1
or 2 points
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1
to 9 points
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| AUTO
buffer recognition |
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| FIXED
buffer selection |
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| FREE
buffer entry |
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| Temperature
compensation |
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| Without
temperature sensor |
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| With
temperature sensor |
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GLP functions |
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| Date
and time |
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| Calibrations
stored |
last
1
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last
1
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last
9
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last
9 per method
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last
9 per method
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| Calibration
reminder |
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| Results
storage |
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last
25 pH and mV
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last
9 per method
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last
9 per method
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| Sample
ID number |
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| Instrument
ID on printout |
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| Connections |
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| Indicator
electrode |
1
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1
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1
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1
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2
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| Reference
electrode |
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1
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1
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1
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2
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| Temperature
sensor |
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| Printer/PC |
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| Recorder |
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*
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| Sample
changer |
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| Other
features |
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| Y2K
compliant |
N.A.
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N.A.
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| Date
format on printout |
N.A.
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N.A.
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DD-MMM-YY
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DD-MMM-YY
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DD-MMM-YY
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| Error
messages |
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| Audible
prompts |
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| Autotest |
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