Portable Multi-parameter Water Quality Meter LMPWM-A10 is adapted with different modes for measuring quality of water on different parameters such as pH, ORP, Ion, conductivity, TDS, salinity, dissolved oxygen content. Due to its portable design, it is suitable for outdoor measurements i.e. on site water testing, remote area water testing & for research purpose. It is reliable and user friendly.
pH mode |
pH measurement range |
(-2.000) to 20.000 pH |
pH accuracy |
± 0.002 pH |
pH calibration points |
1 - 5 points |
pH calibration solutions |
USA, NIST, DIN or user defined |
|
ORP measurement |
ORP measurement range |
-1999.9 to 1999.9 mV |
ORP accuracy |
±0.2 mV |
ORP calibration points |
1 point |
ORP calibration solutions |
mV & relative mV |
|
Ion measurement |
Ion measurement range |
0 to 19999 ppm, mg/L, mol/L |
Ion accuracy |
± 0.5 % F.S. (monovalent), ± 1 % F.S. (divalent) |
Ion calibration points |
2 - 5 points |
Ion calibration solutions |
0.001, 0.01, 0.1, 1, 10, 100, 1000, 10000 ppm, mol/L, mg/L |
|
Conductivity measurement |
Conductivity measurement range |
0 - 20.00, 200.0, 2000 µS / cm, 20.00, 200.2 mS / cm |
Conductivity accuracy |
± 0.5 % F.S. |
Conductivity calibration points |
1 - 5 points |
Conductivity calibration solutions |
10 µS / cm, 84 µS / cm, 1413 µS / cm, 12.88mS / cm, 111.8mS / cm |
Temperature coefficient |
0.0 to 10.0 % / °C |
Compensation modes |
Linear or pre water |
Cell constant |
K = 0.1, 1, 10 or user-defined |
Normalization temperature |
20 °C or 25 °C |
|
TDS measurement |
TDS range |
0 to 100 ppt. (max. 200 ppt., depending on factor setting) |
TDS accuracy |
± 1 % F.S. |
TDS factor |
0.1 - 1.0 (default 0.5) |
|
Salinity measurement |
Salinity range |
0 to 100 ppt. (max. 80 ppt.) |
Salinity accuracy |
± 1 % F.S |
Measurement modes |
Seawater or practical salinity |
|
Resistivity |
Resistivity range |
0 to 100 Ω |
Resistivity accuracy |
± 1 % F.S |
Resistivity resolution |
0.01, 0.1, 1 |
|
Dissolved oxygen |
DO concentration range |
0.00 to 20.00 mg/L |
DO accuracy |
± 0.2 mg/L |
Calibration points |
1 - 2 points |
Pressure correction |
60.0 to 112.5 kPa, 450 - 850 mmHg |
Salinity correction |
0 to 50 g/L |
% Saturation of Oxygen |
0.0 to 200.0 % |
Accuracy |
± 2.0 % |
|
Temperature compensation |
0 to 100 °C, 32 to 212 °F, Manual or Automatic |
Stability conditions |
Low or high |
Calibration due |
0 to 31 days |
Memory |
Stores up to 500 data sets |
Output |
USB communication interface |
Dimension (L × W × H) |
185 × 88 × 32 mm |
Weight |
300 g |
Power supply |
3 × 1.5 V “AA batteries or DC 5 V power adapter |
The portable multi-parameter water quality meter is used for quality testing of water on different parameters in research and development labs, water resources and plants in nearby or remote area.