Portable Multiparameter Water Quality Meter LX104PQM
Description
Portable Multiparameter Water Quality Meter LX104PQM is a handheld device designed for quick and accurate testing of key water parameters such as pH, dissolved oxygen (DO), turbidity, conductivity, TDS, salinity, temperature, and ion levels. It is widely used for field testing, laboratory analysis, environmental monitoring, drinking water testing, and aquaculture or industrial water quality assessment.
Specifications
| Conductivity range |
0.01 - 20.00, 200.0, 2000 μS /cm, 20.00, 200.0 mS /cm |
|---|---|
| Conductivity resolution |
0001, 0.01, 0.1, 1 |
| Conductivity accuracy |
± 0.5 % F.S. |
| Conductivity calibration points |
1 to 5 Points |
| Conductivity calibration solutions |
10 μS /cm, 84 μS /cm, 1413 μS /cm, 12.88 mS /cm, 111.8 mS /cm |
| Conductivity temperature coefficient |
Linear (0.0 - 10.0 % /°C ), Pure water |
| Conductivity reference temperature |
20 / 25°C |
| Conductivity cell constant |
K= 0.1, 1, 10 or Custom |
| TDS range |
0 - 10.00, 100.0, 1000 ppm, 10.00, 200.0 ppt |
| TDS resolution |
001, 0.1, 1 |
| TDS accuracy |
± 1 % F.S. |
| TDS factor |
0.1 - 1.0 (Default 0.5) |
| Salinity range |
0.00 - 42.00 psu, 0.00 - 80.00 ppt |
| Salinity resolution |
0.01 |
| Salinity accuracy |
± 1 % F.S. |
| Resistivity range |
0.00 - 20.00 MΩ |
| Resistivity resolution |
0.01 |
| Resistivity accuracy |
± 1 % F.S. |
| DO range |
0.00 - 20.00 mg /L, 0.0 - 200.0 % Saturation |
| DO resolution |
001 mg /L, 0.1 % |
| DO accuracy |
± 0.2 mg /L, ± 2.0 % |
| DO calibration points |
1 or 2 Points |
| DO barometric pressure |
60.0 - 112.5 kPa/450 - 850 mmHg |
| DO correction |
50 - 850 mmHg, Manual |
| DO salinity correction |
0.0 - 50.0 g /L, Manual |
| Temperature compensation |
0 - 100°C /32 - 212°F, Manual or automatic |
| Memory |
500 Data sets, USB communication interface |
| Power supply |
3 x 1.5 V AA Batteries or DC5 V Power adapter |
| External dimension (W x D x H) |
170 x 85 x 30 mm |
| Net weight |
0.3 Kg |
| Packing dimension (W x D x H) |
450 x 320 x 100 mm |
| Gross weight |
3 Kg |
Features
- High-precision titanium alloy probes for enhanced sensitivity and durability
- 1 - 5 Point calibration with automatic recognition of USA, NIST, DIN buffers
- Automatic Temperature Compensation (ATC) for accurate readings across all temperatures
- Auto power-off to conserve battery
- Automatic data logging with 500 memory sets for easy retrieval and comparison
- Salinity and barometric pressure compensation to reduce measurement errors
- USB interface for seamless data transfer
- Suitable for aquaculture, hydroponics, marine, aquarium, and general water sources
Applications
- Ideal for aquaculture, hydroponics, marine environments, and aquariums, as well as field and laboratory water testing. It accurately monitors physical, chemical, and biological water parameters for research, environmental monitoring, and water safety compliance.
Standard Accessories
- Conductivity electrode
- Dissolved oxygen electrode
- Temperature probe
- Conductivity standard solutions 84 µS/cm, 1413 µS/cm, 12.88 mS/cm
- DO Electrolyte solution
- DO Membrane cap
- Electrode clip
- Carrying case
