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Structured product center

Complete water-quality instrument library

Models from the master catalog and supplied technical files are organized across online analyzers, sensors, controllers, systems, portable instruments and process measurement.

128model and series records
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Current products and technical data maintained by the FUNEL team.

PFDO-800 Fluorescence Dissolved Oxygen Analyzer
PFDO

PFDO-800

Fluorescence Dissolved Oxygen Analyzer

A continuous optical dissolved oxygen system for wastewater aeration, surface water, aquaculture and industrial process applications.

DO range: 0–20 mg/L or 0–200% saturationTemperature range: 0–45°CDO accuracy: ±3% of reading or ±0.3 mg/L, whichever is greater
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Complete catalog

Eight PMI800 models now have structured, indexable detail pages from the current technical files. VX, VN and VI continue to be released for indexing only after each page meets the image and English-content standard.

Optical online analyzers19
PFDO-700Fluorescence Dissolved Oxygen Online Analyzer
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PFDO-600Compact Fluorescence Dissolved Oxygen Analyzer
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PFDO-500Aquaculture Fluorescence Dissolved Oxygen Analyzer
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PSS-800Wide-Range Suspended Solids / Sludge Analyzer
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PSS-600Suspended Solids / Sludge Analyzer
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PTU-800Wide-Range Online Turbidity Analyzer
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PTU-600Online Turbidity Analyzer
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PTU-500Compact Online Turbidity Analyzer
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PLTU-700Low-Range Flow-Through Turbidity Analyzer
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PLTU-600Compact Low-Range Turbidity Analyzer
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PCH-800AOnline Chlorophyll-a Analyzer
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PBA-800AOnline Blue-Green Algae Analyzer
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PDS-300Online Transparency Analyzer
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PCT-600Online Color Analyzer
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PUVCOD-900UV Organic Matter Analyzer
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PUVCOD-600UV Organic Matter Analyzer
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PUVNO3-900Online UV Spectral Nitrate Analyzer
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POIL-800Wide-Range Online Oil-in-Water Analyzer
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POIL-700Online Oil-in-Water Analyzer
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Electrochemical online analyzers4
PINH3-900Online Ammonia Nitrogen Analyzer
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PINH3-500Compact Online Ammonia Nitrogen Analyzer
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PISE-900Online Multi-Ion Analyzer
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Online ORP configurationOnline ORP Analyzer
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Disinfectant analyzers5
CL-201Free / Total Chlorine and Active Oxygen Analyzer
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PDCL-400Free Chlorine / Chlorine Dioxide Analyzer
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PDCL-500MFree Chlorine / Chlorine Dioxide Analyzer
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PDCL-700Online Free Chlorine Analyzer
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PDCL-600Free / Total Chlorine and Chlorine Dioxide Analyzer
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Automatic sampling and analyzer integration1
PAS-305AAutomatic Water Sampler
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Wet-chemistry analyzers12
PCM300-CODcrOnline CODcr Analyzer
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PCM300-NH3NOnline Ammonia Nitrogen Analyzer
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PCM200-CODmnOnline Permanganate Index Analyzer
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PCM200-CODmn-BDOnline Permanganate Index Analyzer
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PCM200-CODcrOnline CODcr Analyzer
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PCM200-NH3NOnline Ammonia Nitrogen Analyzer
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PCM200-PO4Online Orthophosphate Analyzer
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PO-203Rapid Orthophosphate Analyzer
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PCM200-TMnOnline Total Manganese Analyzer
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PCM200-TFeOnline Total Iron Analyzer
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PCM200-Cr6+Online Hexavalent Chromium Analyzer
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PCM200 Heavy Metal SeriesOnline Heavy-Metal Analyzer Series
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Sensors and electrodes28
PPH-500F SeriesIndustrial pH Sensor Series
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PEC SeriesConductivity Sensor Series
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Digital Sensor SeriesDigital pH / ORP / Conductivity Sensors
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XF240Economical industrial pH sensor
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XF263General-purpose industrial pH sensor
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XF263iDigital industrial pH electrode
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XF232Refillable fermentation pH sensor
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XF263HTHigh-temperature fermentation pH sensor
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XF263THigh-temperature process pH sensor
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XF260EIon-trapping industrial pH electrode
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XF264FGD and DeNOx pH sensor
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XF266HF-resistant industrial pH sensor
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XF288Non-porous-junction pH sensor
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XF263LLow-temperature pH electrode
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XF268High-temperature pure-water pH sensor
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XF268 RefillableRefillable ultra-pure-water pH sensor
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PEC-500 / 500E / 500FAnalog Conductivity Sensor Series
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PEC-500B + Digital ECDigital Conductivity Sensors
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Configured online systemOnline Conductivity Analyzer
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ORP sensor seriesIndustrial ORP Sensor Configurations
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XF253Industrial ORP Electrode
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XF253iIndustrial Digital ORP Electrode
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XF803Polarographic Dissolved Oxygen Electrode
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XF803MMaintenance-Free Dissolved Oxygen Electrode
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XF806High Temperature Dissolved Oxygen Electrode
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XF900Digital Dissolved Oxygen Electrode
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NL600Sodium Ion Electrode
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FL600Industrial Fluoride Ion Combination Electrode
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Controllers and transmitters7
MUC-200Multiparameter Transmitter
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UNI-20Universal Transmitter
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UNI-30Universal Transmitter
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2.4-inch / 2.8-inchSingle-Parameter Conductivity Transmitter
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XF-PH5000pH/ORP Transmitter
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XF-DO5000Dissolved Oxygen Transmitter
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XF-DO5100Trace Dissolved Oxygen Transmitter
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Multiparameter systems10
PWQ-1000Compact Distribution Network Water Quality Monitoring System
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PWQ-2000Distribution Water Monitoring System
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PWQ-3000Multiparameter Water Monitoring System
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PMA5000Compact Outdoor Automatic Monitoring Station
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PMA8000Compact Outdoor Automatic Monitoring Station
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PMA9000Standard Automatic Water Quality Monitoring Station
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MUC-200 SplitSplit Multiparameter Online Analyzer
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PB-030-AYMini Configurable Water Quality Monitoring Buoy
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PB-060-AYCompact Configurable Water Quality Monitoring Buoy
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MP301Integrated Multiparameter Water Quality Analyzer
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Laboratory and field instruments33
PMI800 SeriesPortable Water Quality Analyzer Platform
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PM3008Multi-Wavelength Portable Colorimeter
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VX-2CLDisinfection Pool Chlorine Analyzer
2026 newIn stock · 3–5 daysView data
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VX-3CLFree, Total and Combined Chlorine Analyzer
2026 newIn stock · 3–5 daysView data
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VX-3NNitrate, Nitrite, Ammonia and Color Analyzer
2026 newIn stock · 3–5 daysView data
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VX-5CLPortable Disinfectant Analyzer
2026 newIn stock · 3–5 daysView data
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VX-3100Portable Turbidity Analyzer
2026 newIn stock · 3–5 daysView data
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VX-3200Portable Color and Turbidity Analyzer
2026 newIn stock · 3–5 daysView data
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VX-AQAquaculture Water Quality Analyzer
2026 newIn stock · 3–5 daysView data
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VX-CL03Free Chlorine, Chlorine Dioxide and Chlorate Analyzer
2026 newIn stock · 3–5 daysView data
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VX-CL200Free Chlorine, Total Chlorine and pH Analyzer
2026 newIn stock · 3–5 daysView data
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VX-CL202Free Chlorine and Chlorine Dioxide Analyzer
2026 newIn stock · 3–5 daysView data
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VX-FMAIron, Manganese and Aluminum Analyzer
2026 newIn stock · 3–5 daysView data
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VX-SP11Swimming Pool Water Analyzer
2026 newIn stock · 3–5 daysView data
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VX SeriesPortable Water Quality Analyzer Series
2026 newIn stock · 3–5 daysView data
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VN-09Nine-Parameter Drinking Water Test Kit
2025 newIn stock · 3–5 daysView data
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VN-500Portable Multiparameter Water Analyzer
2025 newIn stock · 3–5 daysView data
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VN-750Portable Multiparameter Water Analyzer
2025 newIn stock · 3–5 daysView data
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VN-1000Portable Multiparameter Water Analyzer
2025 newIn stock · 3–5 daysView data
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VN-3100Portable Turbidity Analyzer
2025 newIn stock · 3–5 daysView data
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VI-5CCOD, Nutrient and Turbidity Analyzer
2026 newIn stock · 3–5 daysView data
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VI-NHPortable Ammonia Nitrogen Analyzer
2026 newIn stock · 3–5 daysView data
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VI3100Portable Suspended Solids Analyzer
2026 newIn stock · 3–5 daysView data
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VI3200Portable Color and Turbidity Analyzer
2026 newIn stock · 3–5 daysView data
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Portable configurationPortable Conductivity Analyzer
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PMI800-pHPortable pH Water Analyzer
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PMI800-ORPPortable ORP Water Analyzer
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PMI800-ECPortable Conductivity Water Analyzer
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PMI800-FDOPortable Fluorescence Dissolved Oxygen Meter
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PMI800-TUPortable Turbidity Water Analyzer
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PMI800-SSPortable Suspended Solids / Sludge Analyzer
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PMI800-CHPortable Chlorophyll-a Water Analyzer
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PMI800-BAPortable Blue-Green Algae Water Analyzer
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Smart IoT instruments4
PLM-800Waterproof Multiparameter Control Terminal
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PADV-60Ultrasonic Doppler Flow Meter
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Low-Power RTULow-Power Data Acquisition Terminal
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PRM-102Radar Level Meter
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Flow, level and process instruments5
ULM SeriesUltrasonic Level Meter Series
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EFM30Electromagnetic Flow Meter
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UFM SeriesUltrasonic Flow Meter Series
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PT SeriesPiezoresistive Pressure Transmitter Series
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PT10MSubmersible Level Transmitter
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