As a professional source manufacturer of water quality analysis instruments, PROBEST has a complete R&D, production and quality control system, and we have launched a full range of high-performance products including PCM200 Series, all kinds of portable water analysis, online water monitoring instruments, Water Quality Online Automatic Monitor, PMI800 Series Portable Water Analyzer, PUVCOD-600 Spectrometer Organic OnLine Analyzer and Portable Cod Meter Sensor Probe, meeting the diverse testing needs of on-site and online water quality monitoring. Our products feature compact optimized structure, space-saving design and low shipping costs, with reliable quality and high cost performance.
Our Highlights
Strong R&D and production team: 50 R&D engineers + 20 QA specialists + 18 QC inspectors + more than 200 professional employees
High investment in innovation: ≥10% of annual turnover invested in R&D to drive product iteration and technology upgrade
Certified high-quality products: Compliant with RoHS/CE standards, 100% full performance tests before shipment to ensure zero defective delivery
Large-scale production base: Over 7000 square meter standard factory base, supporting mass production and fast delivery
Durable and easy to maintain: Long service life of core components, low daily maintenance cost, reducing later use burden
Product Description
PMI800 Series Portable Water Analyzer
Matching with Portable Cod Meter Sensor Probe and various portable electrodes, the PMI800 Series Portable Water Analyzer is a multi-parameter on-site testing instrument with comprehensive functions and easy operation, suitable for rapid water quality detection in various complex field environments.
Introduction
When equipped with portable electrodes and Portable Cod Meter Sensor Probe, the PMI800 portable analyzer can accurately measure a variety of water quality parameters including pH, ORP, Conductivity (convertible Salinity & TDS), Dissolved oxygen, Turbidity, Suspended solids, Chlorophyll, Blue-green algae and COD. The instrument can automatically identify the connected electrode/sensor type; both single-channel and dual-channel configurations are available for optional selection. It has the advantages of humanized operation, convenient on-site testing and wide application scenarios, and is an ideal tool for on-site water quality monitoring.
Main Features
☑ Host with IP67 high protection rating, resistant to water and dust, suitable for harsh field working environments
☑ 3.5-inch high-definition color screen display, with beautiful and intuitive interface menu design, simple and easy to operate
☑ Ergonomic curve body design, suitable for one-hand grip, equipped with rubber non-slip hand strap, not easy to slip in wet environment
☑ Built-in 8G large-capacity data storage function, supports data export through USB interface for easy data sorting and analysis
☑ Integrated rechargeable battery, supports direct charging via USB port without disassembling the battery, convenient for on-site charging and long-time use
☑ Automatic sensor identification function, the reading interface automatically adapts to the connected sensor type, no manual setting required
☑ Support sensor parameterization and professional calibration, ensure long-term accurate and stable measurement of data
PUVCOD-600 Spectrometer Organic OnLine Analyzer
As a professional online organic matter monitoring instrument, the PUVCOD-600 is matched with dedicated Portable Cod Meter Sensor Probe and detection module, realizing reagent-free continuous online monitoring of organic matter in water, and is widely used in sewage treatment, industrial wastewater discharge and surface water monitoring.
Measurement Principle
Based on the UV absorption reaction of organic matter in water, the PUVCOD-600 Spectrometer Organic On-Line Analyzer adopts the 254 nm spectral absorption coefficient (SAC254) to accurately measure the content of soluble organic compounds in water. The measured values can be converted to COD or BOD values under specific conditions, realizing rapid detection of organic pollution indicators. This advanced detection method supports continuous online monitoring without adding any chemical reagents, and is environmentally friendly and efficient.
Features
☑ Direct-immersion probe measurement mode, no need for water sampling and complex pretreatment, easy installation and on-site integration
☑ Reagent-free detection design, no chemical consumption, no secondary pollution, low use cost
☑ Fast response speed, real-time continuous measurement, and timely feedback of water quality organic matter changes
☑ Equipped with high-performance LED light source, small instrument size, low power consumption, easy to integrate and install on-site
☑ The sensor has an automatic cleaning function, which effectively reduces manual maintenance time and ensures long-term stable operation
☑ Multiple protection designs: sensor power supply positive and negative reverse connection protection, RS485 A/B terminal power supply connection protection, high instrument reliability
☑ With real-time time display, large-capacity data storage and historical data query function, convenient for data tracing and analysis
☑ Optional wireless data transmission module, support remote data transmission and monitoring, realize unmanned on-site operation
Application
☑ Continuous monitoring of organic load in the whole process of sewage treatment, online real-time monitoring of influent and effluent water quality of municipal and industrial wastewater treatment plants
☑ Continuous online monitoring of surface water (rivers, lakes, reservoirs), industrial effluent, fishery wastewater and aquaculture water
☑ On-line monitoring of organic pollution indicators in industrial production water, recycling water and other water bodies
Contact Us
PROBEST, as a professional source manufacturer of water quality analysis instruments, has rich production experience and perfect after-sales service system. If you have any needs for Portable Cod Meter Sensor Probe, PMI800 Series, PUVCOD-600 Series, PCM200 Series and other water quality monitoring products, please contact us at any time for detailed product parameters, quotations and customized solutions!
Specifications
Measuring Range | COD (using KHP calibration):0~500mg/l COD BOD (using KHP calibration):0~375mg/l BOD Turbidity:10~800NTU |
Accuracy | COD:±5%(KHP Standard solution),Turbidity:±10% |
Repeatability | 5%(KHP Standard solution) |
Resolution | COD: 0.01mg/L, Turbidity: 0.01NTU |
Pressure Range | ≤0.1Mpa |
Display | 3.5-inch color display screen with adjustable backlight |
Power supply | Built-in battery power, battery specifications: 4 3.7V rechargeable lithium battery |
Data storage | More than 100,000 data |
Material | Mainframe:ABS+PC Sensor Body:SUS316L(fresh water),Titanium alloy(Ocean marine)Sensor Cable:PUR |
Protection level | Mainframe: IP67, sensor: IP68/NEMA6P |
Operating temp. | 0~50℃(Non-freezing) |
Storage temperature | -15~60℃ |
Size & Weight | Mainframe: 203*100*43mm,0.5KG sensor: Dia 34mm*Length 209mm, 0.8KG |
Cable length | Standard: 3 m(The cable can be extendable) |
EXHIBITION

PACKAGE & SHIPMENT
