Benchtop multi-parameter water quality meter LMPWM-A32 comes with different measurement modes for quality and testing of water on different parameters. It measures pH, Conductivity, Dissolved oxygen, content from the test sample. It stores and recalls up to 500 sets of data. Calibration due reminder informs operator to calibrate the meter regularly.
USA (pH 4.0/7.00/10.01) or NIST (pH 4.01/6.86/9.18) or DIN buffers
ORP Mode
mV Mode
mV Range
-1999.9 to 1999.9 mV
mV Accuracy
± 0.2 mV
mV Resolution
0.1/1 mV, selectable
mV Calibration Points
1 Point
Ion Mode
Water Hardness Mode
Temperature Mode
Conductivity Mode
Conductivity Range
0.01 to 20.00, 200.0, 2000 µS/cm, 20.00, 200.0 mS/cm
Conductivity Accuracy
± 0.5% F.S.
Conductivity Resolution
0.01/0.1/1
Conductivity Calibration Points
1 to 5 Points
Conductivity Solutions
10, 84, 1413 µS/cm, 12.88, 111.8 mS/ cm
Conductivity Temperature coefficient
0.0 to 10.0 %/°C
Compensation mode
Linear or Pure Water
Cell Constant
K=0.1, 1, 10 or Custom
Reference temperature
20 or 25°C
TDS Mode
Salinity Mode
Resistivity Mode
Dissolved Oxygen Mode
Dissolved Oxygen Range
0.00 to 20.00 mg/ L
Dissolved Oxygen Accuracy
± 0.2 mg/ L
Dissolved Oxygen Resolution
0.1/ 0.01 mg/ L, selectable
Dissolved Oxygen Calibration Points
1 or 2 Points
% Saturation Range
0.0 to 200.0 % with ± 2 % accuracy
Pressure correction
60 to 112.5 kPa, 450 to 850 mmHg
Salinity correction
0 to 50 g/ L
Temperature Range
0 to 105°C, 32 to 221°F
Temperature Accuracy
± 0.5°C
Temperature Resolution
0.1°C
Temperature Calibrations Points
1 Point
Temperature Compensation Mode
Manual or Automatic
Data Hold Function
Manual or Automatic Endpoint Detection
Stability Criteria
Low or High
Calibration Due Alarm
1 to 31 Days
Reset Function
Yes
Memory
Stores Up to 500 data sets
Output
USB interface
Connector
BNC, 6-pin mini plug
Display
LCD
Power supply
DC5 V, AC 220 V, 50 Hz
Dimension (L × W × H)
210 × 188 × 60 mm
Weight
1.5 kg
Common Features
Stability indicator displays the status of current measurement
Auto hold function freezes stable, final readings for better viewing and recording
Manual temperature calibration to rectify the deviations in temperature
Automatic temperature compensation for accurate measured value over the entire range
Selectable temperature units (°C or °F) for different application requirements
Expanded memory stores and recalls up to 500 readings
Help message as an operational guide, helps users for quick access to the parameters
Reset function automatically resumes all the setting back to factory default options
Store data is transferrable into computer via USB communication interface pH mode
1-5 points push button calibration to automatically identify pH buffer
Convenient to select pH buffer standard (USA/NIST/DIN) or custom
Automatic electrode slope display helps operator whether to replace the sensor Conductivity mode
1-5 point for calibration with automatically identification of calibration solutions
Can select cell constant (0.1/1/10) and normalization temperature (20°C or 25°C)
TDS conversion factor, seawater, practical salinity measurements mode to meet different water quality measurement requirements
Linear or pure water compensation improves the measurement accuracy Dissolved oxygen mode
1-2 points calibration using the air-sealed water & zero oxygen solution
Manual salinity & barometric pressure compensation for accurate readings
Accessories No.
Name
1
pH Electrode (for general liquids)
2
Polarographic Dissolved Oxygen Probe
3
Temperature probe
4
pH Buffer pouches (pH 4.01/ 7.00/ 10.01)
5
Dissolved Electrolyte Solutions
6
DO membrane cap
7
USB Cable
8
DC5 V power adapter
Accessories No.
Name
1
Temperature probe
2
Calibration Solutions for pH and DO electrolyte
3
pH electrodes suitable for non-aqueous, high alkalinity, low conductivity, tis buffers, biofuels and others
4
Dissolved Oxygen Polarographic Probe
5
DO Membrane Cap
6
DC5V power adapter
Used for quality checking of water on different parameters across research, QC labs, water management plants and others production units.
{"pH Mode":"
\n
\n
pH range <\/td>\n
-2.00 to 20.00 pH<\/td>\n <\/tr>\n
\n
pH Accuracy <\/td>\n
\u00b1 0.002 pH<\/td>\n <\/tr>\n
\n
pH Resolution <\/td>\n
0.1\/0.01\/0.001 pH, selectable<\/td>\n <\/tr>\n
\n
pH Calibration Points <\/td>\n
1 to 5 Points<\/td>\n <\/tr>\n
\n
pH Buffer Solutions <\/td>\n
USA (pH 4.0\/7.00\/10.01) or NIST (pH 4.01\/6.86\/9.18) or DIN buffers<\/td>\n <\/tr>\n <\/table>","ORP Mode":"","mV Mode":"
20 or 25\u00b0C<\/td>\n <\/tr>\n <\/table>","TDS Mode":"","Salinity Mode":"","Resistivity Mode":"","Dissolved Oxygen Mode":"
\n
\n
Dissolved Oxygen Range <\/td>\n
0.00 to 20.00 mg\/ L<\/td>\n <\/tr>\n
\n
Dissolved Oxygen Accuracy <\/td>\n
\u00b1 0.2 mg\/ L<\/td>\n <\/tr>\n
\n
Dissolved Oxygen Resolution<\/td>\n
0.1\/ 0.01 mg\/ L, selectable<\/td>\n <\/tr>\n
\n
Dissolved Oxygen Calibration Points<\/td>\n
1 or 2 Points<\/td>\n <\/tr>\n
\n
% Saturation Range<\/td>\n
0.0 to 200.0 % with \u00b1 2 % accuracy<\/td>\n <\/tr>\n
\n
Pressure correction <\/td>\n
60 to 112.5 kPa, 450 to 850 mmHg<\/td>\n <\/tr>\n
\n
Salinity correction <\/td>\n
0 to 50 g\/ L<\/td>\n <\/tr>\n <\/table>","Temperature Range":"0 to 105\u00b0C, 32 to 221\u00b0F","Temperature Accuracy":"\u00b1 0.5\u00b0C","Temperature Resolution":"0.1\u00b0C","Temperature Calibrations Points":"1 Point","Temperature Compensation Mode":"Manual or Automatic","Data Hold Function":"Manual or Automatic Endpoint Detection","Stability Criteria":"Low or High","Calibration Due Alarm":"1 to 31 Days","Reset Function":"Yes","Memory":"Stores Up to 500 data sets","Output":"USB interface","Connector":"BNC, 6-pin mini plug","Display":"LCD","Power supply":"DC5 V, AC 220 V, 50 Hz","Dimension (L \u00d7 W \u00d7 H)":"210 \u00d7 188 \u00d7 60 mm","Weight":"1.5 kg"}
Common Features
Stability indicator displays the status of current measurement
Auto hold function freezes stable, final readings for better viewing and recording
Manual temperature calibration to rectify the deviations in temperature
Automatic temperature compensation for accurate measured value over the entire range
Selectable temperature units (°C or °F) for different application requirements
Expanded memory stores and recalls up to 500 readings
Help message as an operational guide, helps users for quick access to the parameters
Reset function automatically resumes all the setting back to factory default options
Store data is transferrable into computer via USB communication interface pH mode
1-5 points push button calibration to automatically identify pH buffer
Convenient to select pH buffer standard (USA/NIST/DIN) or custom
Automatic electrode slope display helps operator whether to replace the sensor Conductivity mode
1-5 point for calibration with automatically identification of calibration solutions
Can select cell constant (0.1/1/10) and normalization temperature (20°C or 25°C)
TDS conversion factor, seawater, practical salinity measurements mode to meet different water quality measurement requirements
Linear or pure water compensation improves the measurement accuracy Dissolved oxygen mode
1-2 points calibration using the air-sealed water & zero oxygen solution
Manual salinity & barometric pressure compensation for accurate readings
Used for quality checking of water on different parameters across research, QC labs, water management plants and others production units.
Labtron benchtop meters are easy to use. The LCD display, manual or automatic mode of calibration, universal connector and other features are included in this range to produce accurate, reliable results. It consist of benchtop meter for measuring pH, conductivity, dissolved oxygen content, Ion concentration, water hardness level. These meters are suitable for simple to complex applications in water quality testing, research and analysis etc.
Labtron benchtop meters are easy to use. The LCD display, manual or automatic mode of calibration, universal connector and other features are included in this range to produce accurate, reliable results. It consist of benchtop meter for measuring pH, conductivity, dissolved oxygen content, Ion concentration, water hardness level. These meters are suitable for simple to complex applications in water quality testing, research and analysis etc.
Labtron benchtop meters are easy to use. The LCD display, manual or automatic mode of calibration, universal connector and other features are included in this range to produce accurate, reliable results. It consist of benchtop meter for measuring pH, conductivity, dissolved oxygen content, Ion concentration, water hardness level. These meters are suitable for simple to complex applications in water quality testing, research and analysis etc.
Labtron benchtop meters are easy to use. The LCD display, manual or automatic mode of calibration, universal connector and other features are included in this range to produce accurate, reliable results. It consist of benchtop meter for measuring pH, conductivity, dissolved oxygen content, Ion concentration, water hardness level. These meters are suitable for simple to complex applications in water quality testing, research and analysis etc.
