- Multi-parameter Water Analyzer
- Single-Parameter Water Aalyzer
- DO Sensor
- Trace DO Sensor
- CO₂ Sensor
- COD Sensor
- EC TDS Sensor
- Salinity EC TDS Sensor
- TSS Sensor
- Turbidity Sensor
- PH Sensor
- ORP
- Ion Selective Sensor
- Ammonia Nitrogen Sensor
- Oil in Water Sensor
- Blue-Green Algae Sensor
- Chlorophyll Sensor
- Residual Chlorine Sensor
- Marine Current Sensor
China Portable Multi-Parameter Water Quality Analyzer - DO, pH, Temperature Sensors | Reliable Suppliers & Factory
Product Parameters
Product Name |
Portable Multi-parameter Water Quality Analyzer ( DO+pH+Temperature ) |
Model |
LMS-PA100DP |
Range |
DO: 0-20mg/L or 0-200 % saturation;pH: 0-14pH |
Accuracy |
DO: ±1~3%;pH: ±0.02 |
Power |
Sensors: DC 9~24V; |
Material |
Polymer Plastic |
Size |
220mm*120mm*100mm |
Temperature |
Working Conditions 0-50℃ |
Cable length |
5m, can be extended according to user need |
Product Features
Compatible with a wide range of Luminsens digital sensors, enabling measurements of dissolved oxygen (DO), pH, and temperature.
Instantly identifies sensor types upon power-up, allowing for immediate measurement without manual setup.
Equipped with a intuitive keypad for full-function control. The streamlined interface simplifies operation, while integrated sensor calibration capabilities ensure measurement accuracy.
Lightweight design facilitates easy, on-the-go measurements across various water environments.
Delivers rapid measurement results to enhance work efficiency.
Features a night backlight and ink screen for clear visibility in all lighting conditions. The auto-shutdown function helps conserve battery life.
Includes all necessary accessories and a protective case for convenient storage and transportation. Supports RS-485 and MODBUS protocols, enabling seamless integration into IoT or industrial systems.
Application
More Products
| No. | Picture | Product Name | Model | Range | Accuracy | Resolution |
|---|---|---|---|---|---|---|
| 1 | ![]() |
DO sensor | LMS-DO10B | 0-20mg/L, 0-60℃ | ±0.1-0.3mg/L | 0.01mg/L |
| 2 | ![]() |
DO sensor | LMS-DO10C | 0-20mg/L, 0-60℃ | ±0.3mg/L | 0.01mg/l |
| 3 | ![]() |
Trace DO sensor | LMS-TDO100 | 0-2000ppb, 0-50℃ | ±1ppb | 1ppb |
| 4 | ![]() |
PH sensor | LMS-PH100 | 0-14pH | ±0.02pH | 0.01pH |
| 5 | ![]() |
ORP sensor | LMS-ORP100 | ±1000.0 mV | ±0.2 mV | 0.1mV |
| 6 | ![]() |
EC/TDS sensor | LMS-TDS102 | CT: 0-9999uS/cm; 0-100mS/cm; TDS: 0-10000ppm |
±2.5%FS | 1uS/cm, 0.01mS/cm 1ppm |
| 7 | ![]() |
Salinity/EC/TDS sensor | LMS-SAL104 | Conductivity: 0.1-500 mS/cm TDS: 0-60000ppm Salinity: 0-500.00ppt |
±1.5%FS | 1uS/cm, 0.01mS/cm 1ppm 0.01ppt |
| 8 | ![]() |
COD sensor | LMS-COD100 | COD: 0.1-1500mg/L TOC: 0.1-750mg/L BOD: 0.1-900mg/L Turbidity: 0.1-4000NTU Temperature: 0-50 ℃ |
±5% equiv.KHP Temperature: ± 0.5 ℃ |
0.01mg/L equiv.KHP |
| 9 | ![]() |
TSS sensor | LMS-TSS100 | 0-50000mg/L / 0-120000mg/L | ±10%FS or 10 mg/L | 0.1mg/L or 1mg/L |
| 10 | ![]() |
Turbidity sensor | LMS-TUR10L | 0-100NTU | ±10%FS or 0.3 NTU | 0.01NTU |
| 11 | ![]() |
Turbidity sensor | LMS-TUR10H | 0-3000NTU | ±10%FS or 0.3 NTU | 0.01NTU |
| 12 | ![]() |
CO2 sensor | LMS-CO2100 | 2000PPM / 10000PPM / 50000PPM | ±5%FS | 1ppm |
| 13 | ![]() |
Ammonia Nitrogen sensor | LMS-NH4100 | 0-1000 mg/L | ±5%FS | - |
| 14 | ![]() |
Ion Selective sensor | LMS-ION100 | 0-1000 mg/L | ±5%FS | - |
| 15 | ![]() |
Oil in Water sensor | LMS-OIL100 | 0-50 mg/L ; 0-5 mg/L | ±3%FS | 0.01ppm |
| 16 | ![]() |
Chlorophyll sensor | LMS-CHL100 | 0-500ug/L | ±3%FS | 0.1ug/L |
| 17 | ![]() |
Blue-Green Algae sensor | LMS-BGA100 | 0-2000,000 cells/ml | ±3%FS | - |
| 18 | ![]() |
Residual Chlorine sensor | LMS-HCLO100 | 0 - 20.00 ppm | ±5%FS | 0.001 / 0.01ppm |
| 19 | ![]() |
Marine Current sensor | LMS-Current100 | Temperature: -3℃ - 45℃ Velocity: 0-500 cm/s Flow direction: 0-359.9° |
±0.05℃ ±1 cm/s or ±2% ±2° |
Temperature: 0.001℃ Velocity: 0.1 cm/s Flow direction: 0.1° |
| No. | Picture | Product Name | Model | Size | Power | Display Output |
|---|---|---|---|---|---|---|
| 20 | ![]() |
Protable DO Analyzer | LMS-PA100 | 100mm*204mm | < 0.5 W Power supply 7.5V, 5 batteries | LCD display screen |
| 21 | ![]() |
Multi-parameter Protable Water Analyzer | LMS-PA100P | 220mm*120mm*100mm | Rechargeable lithium battery with 220v to dc charging adapter | LCD display screen |
| 22 | ![]() |
Multi-parameter Touch-screen Online Analyzer | LMS-OA200T | 180mmx230mmx100mm | AC power supply: 220 VAC | 7-inch touch screen |
Frequently Asked Questions (FAQ)
The LMS-PA100DP is designed for multi-parameter water analysis, measuring Dissolved Oxygen (DO: 0-20mg/L or 0-200% saturation), pH (0-14pH), and Temperature (0-50℃).
No. The device features automatic sensor recognition upon startup, enabling immediate measurements. Integrated calibration features allow quick adjustments whenever standard routine checks are required.
The portable analyzer operates on a built-in rechargeable lithium battery equipped with a 220V to DC charging adapter, complemented by auto-shutdown features to maximize field working hours.
Yes. The standard cable length is 5 meters, but it can be customized and extended according to specific user requirements for deep-well, river, or ocean deployment.
Yes. Both the analyzer and digital sensors support standard RS-485 and MODBUS communication protocols, ensuring seamless integration into industrial automation, PLC, and IoT telemetry networks.
Yes. The device is built with a high-contrast screen and night backlight function, providing clear visibility in bright sunlight as well as in zero-light outdoor environments.























