All we do is usually connected with our tenet ” Customer to start with, Rely on initial, devoting on the food packaging and environmental protection for Renewable Design for Multi-Parameter Water Temperature Dissolved Oxygen Ec Residual Chlorine Ammonia Water Quality Sensor, We’re keeping chasing WIN-WIN circumstance with our shoppers. We warmly welcome clientele from all over the environment coming over for a go to and developing long-lasting partnership.
All we do is usually connected with our tenet ” Customer to start with, Rely on initial, devoting on the food packaging and environmental protection for Water Quality Meter and Water Quality Sensor, We’ve been proud to supply our products and solutions to every costumer all around the world with our flexible, fast efficient services and strictest quality control standard which has always approved and praised by customers.
① Multi-functional Design:
Compatible with a wide range of Luminsens digital sensors, enabling measurements of dissolved oxygen (DO), pH, and temperature.
② Automatic Sensor Recognition:
Instantly identifies sensor types upon power-up, allowing for immediate measurement without manual setup.
③ User-Friendly Operation:
Equipped with a intuitive keypad for full-function control. The streamlined interface simplifies operation, while integrated sensor calibration capabilities ensure measurement accuracy.
④ Portable & Compact:
Lightweight design facilitates easy, on-the-go measurements across various water environments.
⑤ Quick Response:
Delivers rapid measurement results to enhance work efficiency.
⑥ Night Backlight & Auto-Shutdown:
Features a night backlight and ink screen for clear visibility in all lighting conditions. The auto-shutdown function helps conserve battery life.
⑦ Complete Kit:
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.




| 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; Analyzer: Rechargeable lithium battery with 220v to dc charging adapter |
| Material | Polymer Plastic |
| Size | 220mm*120mm*100mm |
| Temperature | Working Conditions 0-50℃ Storage Temperature -40~85℃; |
| Cable length | 5m, can be extended according to user need |
① Environmental Monitoring:
Ideal for quick dissolved oxygen testing in rivers, lakes, and wetlands.
② Aquaculture:
Real-time monitoring of oxygen levels in fish ponds to optimize aquatic health.
③ Field Research:
Portable design supports on-site water quality assessments in remote or outdoor locations.
④Industrial Inspections:
Suitable for rapid quality control checks in water treatment plants or manufacturing facilities.

All we do is usually connected with our tenet ” Customer to start with, Rely on initial, devoting on the food packaging and environmental protection for Renewable Design for Multi-Parameter Water Temperature Dissolved Oxygen Ec Residual Chlorine Ammonia Water Quality Sensor, We’re keeping chasing WIN-WIN circumstance with our shoppers. We warmly welcome clientele from all over the environment coming over for a go to and developing long-lasting partnership.
Renewable Design for Water Quality Meter and Water Quality Sensor, We’ve been proud to supply our products and solutions to every costumer all around the world with our flexible, fast efficient services and strictest quality control standard which has always approved and praised by customers.