Benchtop Multi-parameter Water Quality Meter LMPWM-A40

Name: Benchtop Multi-parameter Water Quality Meter LMPWM-A40
Brand: Labtron.best
SKU: LMPWM-A40
Rating: 4.8 (812 reviews)

Benchtop Multi-parameter Water Quality Meter LMPWM-A40 with 7 inch TFT display measures pH, mV, relative mV, water hardness, and temperature and Ion concentration of the sample. With expanded memory, it stores and recalls up to 1000 readings. Calibration due reminder informs operator to calibrate the meter regularly.

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pH Mode

pH range	-2.00 to 20.00 pH
pH Accuracy	± 0.002 pH
pH Resolution	0.1/0.01/0.001 pH, selectable
pH Calibration Points	1 to 5 Points
pH Buffer Solutions	USA (pH 4.0/7.00/10.01) or NIST (pH 4.01/6.86/9.18) or DIN buffers

ORP Mode

mV Range	± 2000 mV
mV Accuracy	± 0.2 mV
mV Resolution	0.1 mV, selectable
mV Calibration Points	1 Point, only for relative mode

mV Mode

Ion Mode

Ion measurement range	0.01 to 30000 ppm, mg/l, mol/l, mmol/l (refer Range of ion selection)
Ion measurement accuracy	±0.5% F.S (Monovalent), ±1% F.S (Divalent)
Ion measurement resolution	0.001/0.01/0.1/1
Ion measurement calibration points	2 to 5 points
Ion measurement calibration solutions	0.001/0.01/0.1/1/10/100/1000/10000 ppm, mg/L, mol/L
Ion measurement methods	Direct reading, Known addition, Known subtraction, Sample addition, Sample subtraction

Water Hardness Mode

Water hardness measurement range	0.05-200mmol/L, 0-1120°dH, 0-1404°e, 0-2000°fH, 0-8000mg/L (Ca2+), 0~19999mg/L (CaCO3)
Water hardness measurement accuracy	±1% F.S
Water hardness measurement resolution	0.001/0.01/0.1/1
Water hardness calibration points	2 to 5 points
Water hardness calibration solutions	0.01/0.1/1/10/100 mmol/L

Temperature Mode

Temperature measurement range	0 to 105°, 32 to 212°F
Temperature measurement accuracy	± 0.5°C, ± 0.9°F
Temperature measurement resolution	0.1°C, 0.1°F
Temperature measurement calibration points	1 point

Conductivity Mode

TDS Mode

Salinity Mode

Resistivity Mode

Dissolved Oxygen Mode

Temperature Range

0 to 100°C, 32 to 221°F

Temperature Accuracy

Temperature Resolution

Temperature Calibrations Points

Temperature Compensation Mode

Manual or Automatic

Data Hold Function

Manual or Automatic end point detection

Stability Criteria

Standard or high accuracy

Calibration Due Alarm

1 to 31 days

Reset Function

Yes

Memory

Stores up to 1000 sets data

Output

USB communication interface

Connector

BNC Connector

Display

7 inch TFT LCD display

Power supply

DC 12 V, AC adapter, AC 220 V, 50 Hz

Dimension (L × W × H)

240 × 220 × 80 mm

Weight

1.7 kg

- Common features
- Auto read feature to lock and read endpoint measurement
- Stability indicator to record stable measurement reading
- Reset feature automatically sets all function to default condition
- Automatic interval readings, sends the measurement data to the computer/printer
- USB communication interface to transfer store data
  pH features
- 1-5 points push button calibration to automatically identify pH buffer
- Convenient to select pH buffer standard (USA/NIST/DIN) or custom calibration solutions
- Automatic temperature compensation, provides accurate readings over entire pH range
- Automatic electrode diagnosis with pH slope, offset display
- Alarm when pH readings are out of range
- ORP features
- 1 point offset calibration, can adjust display value to known standard
- Relative and absolute millivolt mode of measurement
- Water Hardness features 2 to 5 points calibration with high to low concentration
- Advanced measurements using different measurement units
- Ion features 2 to 5 2 to 5 points calibration, when 8 concentration points are selected
- Different concentration units like ppm, mg/l, mol/l, mmol/l for selection
- Automatic recognition of ion selective electrode
- Different Ion measurement methods for selection
- Calibration report with details of calibration standard and slope
Used in multi-parameters based research testing , and quality analysis of water, other general liquids across water plants, food and beverages production units, laboratories, and institutes.

Accessories No.	Name
1	pH electrode
2	Temperature probe
3	pH buffer pouches (4.01/7.00/10.01)
4	Ion selective electrode
5	Ion calibration standard solution 100 and 1000 ppm
6	Water hardness electrode
7	Water hardness calibration solutions
8	Electrode holder
9	Power adapter

Accessories No.	Name of the Ion electrode	Range
1	NH4 [Ammonium] Electrode	5 × 10-6 ~1M
2	Br [Bromide] Electrode	5 × 10-6 ~1M
3	Ca [Calcium] Electrode	5 × 10-7 ~1M
4	Cl [Chloride] Electrode	5 × 10-6 ~1M
5	Cn [Cyanide] Electrode	5 × 10-6 ~0.01M
6	F [Fluoride] Electrode	1 × 10-6 M~Saturation
7	NO3 [Nitrate] Electrode	7 × 10-6 ~1M
8	Ag [Silver] Electrode	1 × 10-7 ~1M
9	Na [Sodium[ Electrode	1 × 10-5 ~1M
10	Cd [Cadmium] Electrode	1 × 10-6 ~0.1M
11	Cu [Cupric] Electrode	1 × 10-8 ~0.1M
12	I [Iodide] Electrode	5 × 10-8 ~1M
13	Pb [Lead[ Electrode	1 × 10-8 ~0.1M
14	K [Potassium] Electrode	1 × 10-6 ~1M
15	S [Sulphide] Electrode	1 × 10-7 ~1M
16	NH3 [Ammonia] Electrode	1 × 10-6 ~1M

Benchtop Multi-parameter Water Quality Meter LMPWM-A40

Related Products of Benchtop Multi-parameter Water Quality Meter

Benchtop Multi-parameter Water Quality Meter LMPWM-A32

pH range	-2.00 to 20.00 pH
pH Accuracy	± 0.002 pH
pH Resolution	0.1/0.01/0.001 pH, selectable
pH Calibration Points	1 to 5 Points
pH Buffer Solutions	USA (pH 4.0/7.00/10.01) or NIST (pH 4.01/6.86/9.18) or DIN buffers

pH 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

mV 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

Conductivity 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

Dissolved Oxygen Mode

Benchtop Multi-parameter Water Quality Meter LMPWM-A30

pH range	-2.00 to 20.00 pH
pH Accuracy	± 0.002 pH
pH Resolution	0.1/0.01/0.001 pH, selectable
pH Calibration Points	1 to 5 Points
pH Buffer Solutions	USA (pH 4.0/7.00/10.01) or NIST (pH 4.01/6.86/9.18) or DIN buffers

pH 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

mV 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

Conductivity Mode

TDS Range	0 to 10.00, 100.0, 1000 ppm, 10.00, 100 ppt (Max. 200 ppt)
TDS Accuracy	± 1 % F.S.
TDS Factor	0.1 to 1.0 (default 0.5)

TDS Mode

Benchtop Multi-parameter Water Quality Meter LMPWM-A31

pH range	-2.00 to 20.00 pH
pH Accuracy	± 0.002 pH
pH Resolution	0.1/0.01/0.001 pH, selectable
pH Calibration Points	1 to 5 Points
pH Buffer Solutions	USA (pH 4.0/7.00/10.01) or NIST (pH 4.01/6.86/9.18) or DIN buffers

pH 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

mV 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

Conductivity Mode

TDS Range	0 to 10.00, 100.0, 1000 ppm, 10.00, 100 ppt (Max. 200 ppt)
TDS Accuracy	± 1 % F.S.
TDS Factor	0.1 to 1.0 (default 0.5)

TDS Mode

Conductivity Tester

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Pocket Conductivity tester LPCT-A11

10 to 1999 µS/cmConductivity measurement range
Mid-range conductivityType of conductivity
± 1 % F.S.Conductivity accuracy
1 pointConductivity calibration points

Pocket Conductivity tester LPCT-A10

1.0 to 199.9 µS/cmConductivity measurement range
Low range conductivityType of conductivity
± 1 % F.S.Conductivity accuracy
1 pointConductivity calibration points

Pocket Conductivity tester LPCT-A12

0.1 to 19.99 mS/cmConductivity measurement range
High range conductivityType of conductivity
± 1 % F.S.Conductivity accuracy
1 pointConductivity calibration points

pH Meters (Portable)

Labtron portable meters are used in quality analysis of water and other solutions. With portability, waterproof features, finds applications in indoor as well as outdoor measurement of pH, ORP, dissolved oxygen, water hardness, salinity, TDS etc.

Portable pH meter LPRPM-A10

(-2.00) to 16.00 pHpH range
± 0.01 pHpH accuracy
0.01 pHpH resolution
2 pointsCalibration points

Portable pH/ORP meter LPRPM-A11

(-2.00) to 20.00 pHpH range
± 0.002 pHpH accuracy
0.1, 0.01, 0.001 pHpH resolution
1 - 5 pointsCalibration points

Portable Conductivity Meter

Portable Conductivity Meter LPCM-A12

{"Conductivity measurement range":"0.01 to 20.00, 200.0, 2000 \u00b5S\/cm, 20.00, 200 mS\/cm","Conductivity accuracy":"\u00b10.5% F.S","Conductivity calibration points":"1 to 5 points","Conductivity calibration solutions":"10 \u00b5S\/cm, 84 \u00b5S\/cm, 1413 \u00b5S\/cm, 12.88 mS\/cm, 111.8 mS\/cm or Custom","Conductivity resolution":"0.001, 0.01, 0.1, 1"}Conductivity
{"Salinity range":"0.00 to 80.00 ppt, 0.00 to 42.00 psu","Salinity accuracy":"\u00b11% F.S","Salinity measurement modes":"Practical Salinity (psu) or Natural Seawater (ppt)","Salinity resolution":"0.01, 0.1, 1"}Salinity
{"Temperature measuring range":"0 105 \u00b0C, 32 to 221 \u00b0F","Temperature measuring accuracy":"\u00b1 \u00b00.5 C, \u00b1 0.9 \u00b0F","Temperature calibration points":"1 point","Temperature resolution":"0.1 \u00b0C, 0.1 \u00b0F"}Temperature
0 to 100 °C, 32 to 212 ° F, Manual or AutomaticTemperature compensation

Portable Conductivity Meter LPCM-A10

{"Conductivity measurement range":"0.01 to 20.00, 200.0, 2000 \u00b5S\/cm, 20.00, 200 mS\/cm","Conductivity accuracy":"\u00b10.5% F.S","Conductivity calibration points":"1 to 3 points","Conductivity calibration solutions":"10 \u00b5S\/cm, 84 \u00b5S\/cm, 1413 \u00b5S\/cm, 12.88 mS\/cm, 111.8 mS\/cm or Custom","Conductivity resolution":"0.001, 0.01, 0.1, 1"}Conductivity
{"Temperature measuring range":"0 105 \u00b0C, 32 to 221 \u00b0F","Temperature measuring accuracy":"\u00b1 \u00b00.5 C, \u00b1 0.9 \u00b0F","Temperature calibration points":"1 point","Temperature resolution":"0.1 \u00b0C, 0.1 \u00b0F"}Temperature
0 to 100 °C, 32 to 212 ° F, Manual or AutomaticTemperature compensation
LinearTemperature coefficient

Portable Conductivity Meter LPCM-A11

{"Conductivity measurement range":"0.01 to 20.00, 200.0, 2000 \u00b5S\/cm, 20.00, 200 mS\/cm","Conductivity accuracy":"\u00b10.5% F.S","Conductivity calibration points":"1 to 5 points","Conductivity calibration solutions":"10 \u00b5S\/cm, 84 \u00b5S\/cm, 1413 \u00b5S\/cm, 12.88 mS\/cm, 111.8 mS\/cm or Custom","Conductivity resolution":"0.001, 0.01, 0.1, 1"}Conductivity
{"TDS range":"0 10.00, 100.0, 1000 ppm, 10.00, 100 ppt (Max. 200 ppt)","TDS accuracy":"\u00b11 % F.S","TDS factor":"0.01 to 1.00 (Default 0.5)","TDS resolution":"0.01, 0.1, 1"}TDS
{"Temperature measuring range":"0 105 \u00b0C, 32 to 221 \u00b0F","Temperature measuring accuracy":"\u00b1 \u00b00.5 C, \u00b1 0.9 \u00b0F","Temperature calibration points":"1 point","Temperature resolution":"0.1 \u00b0C, 0.1 \u00b0F"}Temperature
0 to 100 °C, 32 to 212 ° F, Manual or AutomaticTemperature compensation

BOD Meter

BOD Meter LBOD-A10

0 to 35 mg/L, 0 to 70 mg/ L, 0 to 350 mg/L, 0 to 700 mg/L (without dilution)

0 to 4000 mg/ L (need to dilute) (subsection measurement)

Determination range
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1 to 6Sample container/ bottle quantity
1000 mlSample container/ bottle Capacity

Dissolved Oxygen Tester

Pocket Dissolved oxygen tester LPKDO-A10

0.0 to 20.0 mg/L (or ppm)Dissolved oxygen range
± 0.5 mg/LDissolved oxygen accuracy
0.0 to 200.0%% of saturation of oxygen
Polarographic dissolved oxygen probeSensor type