Water Quality Analyzer
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Showing 91–120 of 759 results
| Brand | Doctor Water |
|---|---|
| Origin | Hunan, China |
| Model | Dr-T9903 |
| Instrument Type | Portable/HANDHELD Water Quality Analyzer |
| Detection Principles | Spectrophotometry (Molybdate Blue for Total Phosphorus |
| Measured Parameters | COD, Ammonia-N, Total Phosphorus, Total Nitrogen, Heavy Metals (e.g., Cu²⁺, Pb²⁺, Cd²⁺ via colorimetric kits), pH, Dissolved Oxygen, Conductivity, Turbidity, Temperature, ORP, TDS, Chlorophyll-a, Phycocyanin, SS, Free Chlorine, Oil-in-Water, Salinity, etc. (80+ parameters) |
| COD Range | 2–20,000 mg/L |
| Wavelength Range | 340–900 nm |
| Wavelength Accuracy | ±1 nm |
| Wavelength Repeatability | <0.2 nm |
| Spectral Bandwidth | 4 nm |
| Transmittance Error | ±0.5% |
| Transmittance Repeatability | ≤0.2% T |
| Absorbance Resolution | 0.001 Abs |
| Optical Stability | ≤±0.005 Abs/20 min |
| Photometric Repeatability | ≤±2% |
| Photometric Accuracy | ≤±5% |
| Pre-stored Calibration Curves | 600 |
| Data Storage Capacity | 1,000,000 records |
| Power Supply | Rechargeable Li-ion battery + AC adapter |
| Display | 5-inch HD capacitive touchscreen |
| Interface Language | Chinese (English optional) |
| Enclosure Material | Corrosion-resistant ABS |
| IP Rating | IP67-rated carry case included |
| Brand | DoctorWater |
|---|---|
| Model | Dr-T9905 |
| Type | Portable/Water Quality Analyzer |
| Detection Principle | Dual-Mode Photometric & Electrochemical |
| Measurable Parameters | COD (2–20,000 mg/L), Ammonia-N, Total Phosphorus, Total Nitrogen, Heavy Metals, pH, Dissolved Oxygen, Conductivity, Turbidity, Temperature, ORP, TDS, Chlorophyll-a, Phycocyanin, SS, Residual Chlorine, Oil-in-Water, Salinity |
| Wavelength Range | 340–900 nm |
| Wavelength Accuracy | ±1 nm |
| Wavelength Repeatability | <0.2 nm |
| Spectral Bandwidth | 4 nm |
| Transmittance Error | ±0.5% |
| Transmittance Repeatability | ≤0.2% T |
| Absorbance Resolution | 0.001 Abs |
| Optical Stability | ≤±0.005 Abs/20 min |
| Pre-stored Calibration Curves | 600 |
| Data Storage Capacity | 1,000,000 records |
| Display | 5-inch HD capacitive touchscreen |
| Power Supply | Rechargeable Li-ion battery + AC adapter |
| Compliance | GB 11893–1989 (Total Phosphorus), GB/T 11894–1989 (Total Nitrogen), ISO 7027, ASTM D5810, EPA Method 351.2 (adapted) |
| Brand | DoctorWater |
|---|---|
| Origin | Hunan, China |
| Model | Dr-W380 |
| Instrument Type | Online Water Quality Analyzer |
| Detection Parameters | COD, Ammonia Nitrogen, pH, Dissolved Oxygen (DO), Conductivity, Turbidity, Temperature, ORP, TDS, Chlorophyll-a, Phycocyanin (Blue-Green Algae), Suspended Solids (SS), Residual Chlorine, Oil-in-Water, Salinity |
| pH Measurement Range | 0–14 pH |
| Display | 10.1-inch Android-based industrial capacitive touchscreen |
| Flow Rate | 5–30 L/h |
| Installation | Wall-mounted |
| Power Supply | AC 220 V ±15%, 50 Hz ±5% |
| Power Consumption | <50 W |
| Operating Temperature | 0–60 °C |
| Relative Humidity | <90% RH |
| Dimensions (L×W×H) | 428 × 308 × 650 mm |
| Communication Interfaces | RS-485, Ethernet, 4G, Wi-Fi |
| Calibration | On-device electrode calibration via touchscreen |
| Alarm Function | Fault detection with remote alerting |
| Housing Design | Electrically isolated chambers, corrosion-resistant materials, integrated air-bleed valve in flow cell |
| Measurement Mode | Continuous or programmable intermittent monitoring |
| Sample Path | Series-connected flow-through cell with low-volume consumption |
| Brand | DoctorWater |
|---|---|
| Origin | Hunan, China |
| Model | Dr-W5 |
| Instrument Type | Portable/HANDHELD Water Quality Analyzer |
| Detection Parameters | Free Chlorine, Total Chlorine, Chlorine Dioxide, Available Chlorine, Combined Chlorine (Disinfectant Residuals) |
| Measurement Range (Free Chlorine) | 0.02–2.00 mg/L |
| Repeatability | ≤ ±2% |
| Accuracy | ≤ ±5% |
| Wavelength Range | 330–900 nm |
| Wavelength Accuracy | ±5 nm |
| Optical Stability | ≤ ±0.005 Abs/20 min |
| Display | 5-inch HD Color Touchscreen |
| Light Source | Imported Cold Light LED (Lifespan >100,000 h) |
| Sample Format | 16 mm & 25 mm Cuvettes |
| Power Supply | Rechargeable Li-ion Battery + AC Adapter |
| Data Storage | Up to 1,000,000 Records |
| Interface | USB Type-C (Charging & Data Transfer) |
| Calibration Modes | Blank, Factor, and Calibration Curve |
| Readout Modes | Concentration (mg/L) or Absorbance (Abs) |
| Housing Material | Corrosion-Resistant ABS |
| Operating Temperature | 0–50 °C |
| Operating Humidity | 0–95% RH (non-condensing) |
| Rated Power | 1.2 W |
| Brand | DoctorWater |
|---|---|
| Origin | Hunan, China |
| Model | Dr-W50 |
| Instrument Type | Portable/HANDHELD Water Quality Analyzer |
| Detection Principle | Colorimetric Method |
| Measurable Parameters | Turbidity, Free Chlorine, Total Chlorine, Combined Chlorine, Ozone, Urea, pH, Calcium Hardness, Total Alkalinity, Cyanuric Acid, Water Temperature |
| Turbidity Range | 0–20 NTU / 0–200 NTU (via Scattered/Transmitted Light Method) |
| Repeatability | ≤ ±2% |
| Accuracy | ≤ ±5% |
| Wavelength Range | 330–900 nm |
| Wavelength Accuracy | ±5 nm |
| Absorbance Resolution | 0.001 Abs |
| Optical Stability | ≤ ±0.005 Abs/20 min |
| Light Source | Imported Cold LED (Lifespan >100,000 hrs) |
| Display | 5-inch HD Color Touchscreen |
| Sample Format | 16 mm / 25 mm Cuvettes |
| Power Supply | Rechargeable Li-ion Battery + AC Adapter |
| Data Storage | Up to 1,000,000 Records |
| Connectivity | USB Type-C (Charging & Data Transfer) |
| Calibration Modes | Blank, Factor, and Calibration Curve |
| Reporting | Concentration or Absorbance Readout |
| Housing Material | Corrosion- and Heat-Resistant ABS |
| Brand | DoctorWater |
|---|---|
| Origin | Hunan, China |
| Model | Dr-W500 |
| Instrument Type | Laboratory Water Quality Analyzer |
| Detection Principle | Spectrophotometry |
| Measured Parameters | Turbidity, Color, Free Chlorine, Chlorine Dioxide, Total Hardness, Permanganate Index (COD<sub>Mn</sub>), Ammonia Nitrogen, Ozone, Urea, Iron, Manganese |
| Turbidity Range | 0–20 NTU / 0–200 NTU / 0–1000 NTU |
| Color Range | 0.0–50.0°Hazen / 0–500°Hazen |
| Repeatability | ≤ ±2% |
| Accuracy | ≤ ±5% |
| Wavelength Range | 330–900 nm |
| Wavelength Accuracy | ±5 nm |
| Absorbance Resolution | 0.001 Abs |
| Optical Stability | ≤ ±0.005 Abs/20 min |
| Display | 8-inch HD color capacitive touchscreen |
| Language Support | English & Chinese |
| Sample Holders | 360° rotatable cuvette port + standard 25 mm cuvette port |
| Light Source | Imported long-life cold LED (≥100,000 h) |
| Calibration Modes | Blank, Factor, and Calibration Curve |
| Data Storage | Up to 1,000,000 measurement records |
| Connectivity | USB interface |
| Output Modes | Concentration or Absorbance |
| Printer | Built-in thermal printer |
| Housing Material | Corrosion- and heat-resistant ABS |
| Dimensions | 392 × 315 × 170 mm |
| Brand | Dr-Water |
|---|---|
| Origin | Hunan, China |
| Model | Dr-W100 |
| Instrument Type | Portable/HANDHELD Water Quality Analyzer |
| Detection Parameters | Turbidity, Color, Free Chlorine, Chlorine Dioxide, Total Hardness, Permanganate Index (COD<sub>Mn</sub>), Ammonia Nitrogen, Ozone, Urea, Iron, Manganese |
| Turbidity Ranges | 0–20 NTU / 0–200 NTU / 0–1000 NTU |
| Repeatability | ≤ ±2% |
| Accuracy | ≤ ±5% |
| Wavelength Range | 330–900 nm |
| Wavelength Accuracy | ±5 nm |
| Optical Resolution | 0.001 Abs |
| Optical Stability | ≤ ±0.005 Abs/20 min |
| Light Source | Imported Cold LED (Lifespan >100,000 h) |
| Sample Cell | 16 mm & 25 mm Cuvettes |
| Display | 5-inch HD Color Touchscreen |
| Power Supply | Rechargeable Li-ion Battery + AC Adapter |
| Data Storage | 1,000,000 Records |
| Connectivity | USB Type-C (Charging & Data Transfer) |
| Calibration Modes | Blank, Factor, and Calibration Curve |
| Readout Units | Concentration or Absorbance |
| Housing Material | Corrosion-Resistant ABS |
| Brand | Dr-Water |
|---|---|
| Origin | Hunan, China |
| Model | Dr-W200 |
| Instrument Type | Portable/HANDHELD Water Quality Analyzer |
| Detection Principle | Colorimetric Method |
| Measured Parameters | Turbidity (0–20 NTU / 0–200 NTU / 0–1000 NTU), Color, Free Chlorine, Chlorine Dioxide, Permanganate Index (COD<sub>Mn</sub>), pH, Odor & Taste, Visible Particulates, Total Coliforms, Heterotrophic Plate Count (HPC) |
| Repeatability | ≤ ±2% |
| Accuracy | ≤ ±5% |
| Wavelength Range | 330–900 nm |
| Wavelength Accuracy | ±5 nm |
| Optical Resolution | 0.001 Abs |
| Optical Stability | ≤ ±0.005 Abs/20 min |
| Display | 7-inch HD color TFT capacitive touchscreen |
| Light Source | Imported long-life cold LED (≥100,000 h) |
| Detection Positions | Dual-path 16 mm & 25 mm cuvette slots + dedicated electrode port |
| Calibration Modes | Blank, Factor, and Multi-point Curve Calibration |
| Data Storage | 1,000,000 records with timestamp, sample ID, and operator tag |
| Power Supply | Rechargeable Li-ion battery (field operation) + AC adapter (lab continuity) |
| Battery Diagnostics | Real-time SOC monitoring with low-power alert |
| Connectivity | USB 2.0 interface |
| Printing | Integrated thermal printer |
| Operating Environment | 0–50 °C, RH 0–95% (non-condensing) |
| Housing Material | Flame-retardant ABS with chemical resistance |
| Rated Power | 1.2 W |
| Brand | DoctorWater |
|---|---|
| Origin | Hunan, China |
| Model | Dr-YZ60 |
| Instrument Type | Portable/HANDHELD Water Quality Analyzer |
| Detection Parameters | pH, Dissolved Oxygen (DO), Ammonia Nitrogen (NH₃-N), Nitrate Nitrogen (NO₃⁻-N), Nitrite Nitrogen (NO₂⁻-N), Water Temperature |
| pH Measurement Range | 6.5–8.5 pH |
| Repeatability | ≤ ±2% |
| Accuracy | ≤ ±5% |
| Wavelength Range | 330–900 nm |
| Wavelength Accuracy | ±5 nm |
| Optical Resolution | 0.001 Abs |
| Optical Stability | ≤ ±0.005 Abs/20 min |
| Light Source | Imported Cold Light LED (Lifespan > 100,000 h) |
| Sample Cell | 16 mm & 25 mm Cuvettes |
| Display | 5-inch HD Color Touchscreen |
| Power Supply | Rechargeable Li-ion Battery + AC Adapter |
| Data Storage Capacity | 1,000,000 Records |
| Interface | USB Type-C (Charging & Data Transfer) |
| Calibration Modes | Blank, Factor, and Calibration Curve |
| Readout Modes | Concentration & Absorbance |
| Housing Material | Corrosion-Resistant ABS |
| Printing | Built-in Thermal Printer |
| Language Support | English & Chinese |
| Brand | WTW |
|---|---|
| Origin | Germany |
| Model | Multi 3510 IDS |
| Instrument Type | Portable / Handheld Water Quality Analyzer |
| Detection Principle | Electrochemical Sensing (pH, ORP, Conductivity, DO) & Optical Turbidity Measurement (Nephelometry) |
| Measured Parameters | pH, ORP, Dissolved Oxygen (DO), Oxygen Saturation (%), Partial Pressure of Oxygen (pO₂), Electrical Conductivity, Resistivity, Salinity, TDS, Turbidity (NTU/FNU) |
| Repeatability | <1% |
| Display | Graphical LCD |
| Data Storage | Up to 10,000 datasets (manual + automatic logging) |
| Protection Rating | IP67 |
| Power Supply | 4 × AA alkaline or 4 × 1.2 V NiMH rechargeable batteries |
| Interface | Micro-USB-B |
| Wireless Capability | Optional Bluetooth module for real-time probe telemetry |
| Probe Interface | Digital IDS (Intelligent Digital Sensor) interface with auto-recognition and embedded calibration memory |
| Brand | Environ Lab |
|---|---|
| Origin | USA |
| Model | Multipro |
| Instrument Type | Portable/Handheld Water Quality Analyzer |
| Measurable Parameters | Depth, Temperature, Turbidity, Dissolved Oxygen (DO), pH/ORP, Conductivity (Salinity, Total Dissolved Solids), Chlorophyll-a, Phycocyanin (Blue-Green Algae), Oil-in-Water, Ammonia-Nitrogen*, COD (UV254)* |
| IP Rating | IP67 |
| Maximum Submersion Depth | 250 m |
| Probe Interchangeability | User-replaceable in field without tools |
| Modular Architecture | Independent housing for battery compartment and electronics |
| Operating Modes | Standalone portable operation and fixed online deployment |
| Data Storage | Internal memory for autonomous field station operation |
| Sensor Capacity | Up to 7 simultaneous sensors |
| Housing Material | Polyoxymethylene (POM) and titanium alloy |
| Temperature Compensation | PT1000 sensor (±0.1 °C accuracy) across all compatible probes |
| Brand | ETI |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Authorized Distributor |
| Product Category | Domestic (China-Made) |
| Model | 2100Plus Online Water Quality Analyzer |
| Instrument Type | Online Water Quality Monitoring System |
| Measurable Parameters | Cu, Cr, Pb, Cd, Fe, Mn, Ni, Zn, Ag, Al, NH₃-N, CN⁻, Phenol, Total Phosphorus, Total Nitrogen, S²⁻, SiO₃²⁻, NO₃⁻, NO₂⁻, PO₄³⁻, K⁺, Na⁺, Ca²⁺, F⁻, Cl⁻ |
| Analytical Methods | Colorimetry (for most parameters), Ion-Selective Electrode (ISE) Potentiometry (for NH₃-N, K⁺, Na⁺, Ca²⁺, F⁻, Cl⁻) |
| Brand | ETI |
|---|---|
| Origin | Guangdong, China |
| Model | WCS100 |
| Instrument Type | Online Water Quality Analyzer |
| Measured Parameters | pH, Conductivity, Dissolved Oxygen (DO), Turbidity, Temperature, Phycocyanin (Blue-Green Algae), Chlorophyll-a, ORP |
| Conductivity Range | 0–20,000 µS/cm |
| Conductivity Principle | Two-Electrode Conductometry |
| Conductivity Resolution | 0.01 µS/cm (at 20 µS/cm), 0.1 µS/cm (at 200 µS/cm), 1 µS/cm (at 2000 µS/cm), 10 µS/cm (at 20,000 µS/cm) |
| Turbidity Range | 0–1000 NTU / 0–4000 NTU |
| Turbidity Principle | 90° Light Scattering |
| Turbidity Resolution | 0.01 NTU |
| DO Range | 0–20 mg/L |
| DO Principle | Fluorescence Quenching |
| pH Range | 0–14 pH |
| pH Resolution | 0.01 pH |
| Temperature Range | −5 to +80 °C |
| Temperature Compensation | Integrated NTC Sensor |
| Response Time (T90) | <60 s (Conductivity, Turbidity, DO), T95 <10 s (pH) |
| Enclosure Rating | IP68 (sensor + cable) |
| Brand | Eureka |
|---|---|
| Origin | USA |
| Model | EP20 |
| Instrument Type | Portable/Handheld Water Quality Analyzer |
| Measured Parameters | Temperature, pH, ORP, Conductivity, Dissolved Oxygen (DO) |
| Sensor Technology | Thermistor (Temp), Glass Composite Electrode (pH), Platinum Electrode (ORP), Fluorescence-based Optical Sensor (DO), Graphite Electrode (Conductivity) |
| Depth Range | 0–10 m |
| Max Operating Depth | 200 m |
| Communication | Bluetooth 5.0, RS-485, USB, SDI-12 |
| Data Storage | >1,000,000 records |
| Sampling Rate | 1 Hz |
| Operating Temperature | −5 °C to 50 °C |
| Dimensions | Ø4.95 cm × 48 cm |
| Weight | 0.8 kg |
| Brand | Eureka |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | Manta+ |
| Instrument Type | Portable/Handheld Water Quality Analyzer |
| Measurable Parameters | Temperature, pH, Dissolved Oxygen (DO), Electrical Conductivity, Turbidity, Oil-in-Water, Chlorophyll-a, Phycocyanin (Cyanobacteria) |
| IP Rating | IP67 |
| Host Diameter Options | 50 mm (Manta+20), 64 mm (Manta+25), 76 mm (Manta+30), 89 mm (Manta+35), 100 mm (Manta+40) |
| Maximum Simultaneous Parameters | 5 to 14 |
| Data Logging | Internal memory + optional battery pack for autonomous deployment |
| Communication Interfaces | SDI-12, GPRS-enabled telemetry modules available |
| Sensor Architecture | Smart, plug-and-play, field-replaceable digital sensors with embedded calibration and identification EEPROMs |
| Compliance | Adheres to Standard Methods for the Examination of Water and Wastewater, 20th Edition (APHA/AWWA/WEF) |
| Origin | Singapore |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | PCD650 |
| Pricing | Upon Request |
| Instrument Type | Laboratory-Grade Portable Water Quality Analyzer |
| Brand | Thermo Fisher Scientific |
|---|---|
| Origin | Singapore |
| Manufacturer | Eutech Instruments (a Thermo Fisher brand) |
| Type | Laboratory Water Quality Analyzer |
| Model | PC700 |
| Category | Environmental Monitoring Instrument |
| Compliance | Designed for GLP-compliant laboratories |
| Brand | MBS.SRL |
|---|---|
| Origin | Italy |
| Model | Fitlylab-Water |
| Instrument Type | Portable/Handheld Water Quality Analyzer |
| Detection Targets | Total Viable Count (TVC), Total Coliforms, Escherichia coli, Thermotolerant Coliforms (Fecal Coliforms), Pseudomonas aeruginosa, Salmonella spp., Staphylococcus aureus, Enterococcus spp. |
| Certification | ISO/TR 13843:2000, ISO 16140:2003 (as an alternative method), ISO/IEC 17025:2005 compliant internal validation |
| Detection Principle | Integrated enzymatic–immunological–genomic signal amplification in sealed VL detection vials |
| Sample Throughput | 8 independent parallel channels |
| Sensitivity | ≥1 CFU per assay |
| Reporting | Automated PDF report generation with audit-ready metadata |
| Origin | Switzerland |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported Instrument |
| Model | FL24 |
| Price Range | USD 6,800 – 13,600 (FOB) |
| Instrument Type | Portable/Handheld Water Quality Analyzer |
| Measurable Parameters | Fluorescent Tracers (e.g., Sodium Fluorescein), Turbidity, Temperature |
| Optical Channels | 4 Excitation–Detection Pairs |
| Turbidity Range | 0.2–1000 NTU |
| Fluorescence Detection Limit | 2 × 10⁻¹¹ g/mL (Sodium Fluorescein) |
| Measurement Interval | Configurable from 2 s to 20 min (9 presets) |
| Data Storage Capacity | Up to 240,000 records (4 × 60,000) on removable SD card |
| Temperature Accuracy | ±0.01 °C |
| A/D Resolution | 24-bit |
| Power Supply | 6–12 V DC (Lead-Acid Battery, 12–24 Ah total capacity) |
| Standby Current Draw | 1.5 mA |
| Cable Length | ≥30 m (1 kg per 10 m) |
| Probe Dimensions | Ø48 mm × 270 mm |
| Probe Weight | 3.0 kg |
| Probe Housing | Stainless Steel (EN 1.4404 / AISI 316L) |
| Data Logger | IP68-rated, weight 7.9 kg (incl. two 6 V / 12 Ah batteries) |
| Communication Interface | RS232 or USB (via logger) |
| Origin | Switzerland |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported Instrument |
| Model | FL30 |
| Instrument Type | Portable/Handheld Water Quality Analyzer |
| Measurable Parameters | Fluorescent Tracers (e.g., Sodium Fluorescein), Turbidity, Temperature |
| Optional Modules | Conductivity, Pressure |
| Operating Depth | 0–20 m |
| Excitation-Detection Channels | 4 independent optical channels |
| Light Sources | 4 LED-based sources covering UV–visible spectrum |
| Detection Limit | 2 × 10⁻¹¹ g/mL (Sodium Fluorescein), 2 × 10⁻¹⁰ g/mL (Other Tracers) |
| Turbidity Range | 0.2–1000 NTU |
| Temperature Accuracy | ±0.01 °C |
| Data Logging Capacity | Up to 240,000 records (4 parameters × 60,000 entries) on removable 2 GB SD card |
| Sampling Interval | Configurable from 2 s to 20 min (9 preset options) |
| Power Supply | 6–12 V DC (lead-acid battery, 12–24 Ah total capacity) |
| Standby Current Draw | 1.5 mA |
| A/D Resolution | 24-bit |
| Cable Length | ≥15 m (weight: 1 kg per 10 m) |
| Sensor Housing | Stainless steel, Ø160 mm × H170 mm, 7.3 kg |
| Data Logger | Waterproof IP68-rated unit, 7.9 kg (including two 6 V / 12 Ah batteries) |
| Communication Interface | RS232 or USB |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | NavForce |
| Instrument Type | Benchtop Laboratory Water Quality Analyzer |
| Brand | FPI |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Domestic |
| Model | Buoy-3000 |
| Instrument Type | Online Water Quality Analyzer |
| Measured Parameters | Ammonia-N, Total Phosphorus (TP), Total Nitrogen (TN), UV-COD, pH, Dissolved Oxygen (DO), Turbidity, Temperature, Chlorophyll-a, Phycocyanin (for Cyanobacteria), Oil-in-Water |
| Brand | FPI |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Domestic |
| Model | BWATER-1000 |
| Instrument Type | Online Water Quality Analyzer |
| Measurable Parameters | COD, TOC, BOD₅, Turbidity, Color, Total Suspended Solids (TSS), Nitrate, Nitrite, Specific UV Absorbance at 254 nm (SUVA₂₅₄) |
| Compliance Standard | T/CWEC 13–2019 |
| Detection Principle | Dual-Beam UV-Vis Absorption Spectroscopy (190–800 nm) |
| Response Time | ≤15 s |
| Deployment Mode | Submersible In Situ Probe |
| Data Transmission | 4G Cellular Real-Time Uplink |
| Maintenance Interval | ≥3 months (with automatic cleaning cycle) |
| Reagent-Free Operation | Yes |
| Brand | FPI |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Country of Origin | China |
| Model | EasyChem Online |
| Instrument Type | Online Water Quality Analyzer |
| Detection Principle | Discrete Analysis with Photometric and Fluorescence Detection |
| Maximum Parameters | 15 |
| Form Factor | Integrated Benchtop Unit |
| Compliance | Designed for ISO 5667, ASTM D1293, EPA 150.1–150.3, and GB/T 5750 series applications |
| Brand | FPI |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Domestic |
| Model | MICROMAC C Series |
| Instrument Type | Online Water Quality Analyzer |
| Detection Principle | Colorimetric Analysis with Microprocessor Control |
| Analytical Technology | Loop Flow Analysis (LFA) |
| Key Feature | Auto-Dilution Function for Over-Range Measurement |
| Compliance Framework | Designed for Continuous Emission Monitoring Systems (CEMS) and Industrial Effluent Monitoring Applications |
| Software Interface | RS485/Modbus RTU, Optional 4–20 mA Analog Output |
| Enclosure Rating | IP65 |
| Power Supply | 220 VAC ±10%, 50/60 Hz |
| Brand | FPI |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Domestic |
| Model | WIZ Probe |
| Instrument Type | Online Water Quality Analyzer |
| Deployment Method | Buoy-Mounted In-Situ Monitoring System |
| Measurement Principle | Wet-Chemical Spectrophotometry (UV-Vis) + Fluorescence (for NH₃-N) |
| Configurable Parameters | NH₃-N, PO₄-P, NO₃⁻+NO₂⁻-N, NO₂⁻-N (standard) |
| Power Supply | Integrated Solar/Battery System via WIZbuoy Platform |
| Data Logging & Remote Access | WIZlog Data Logger with Cellular/GPRS or LoRaWAN Connectivity |
| Compliance Framework | Designed for ISO 5667 series (water sampling), ASTM D3370 (in-situ sampling), and compatible with EPA Method 353.2 (nitrate/nitrite), EPA 365.1 (phosphate), EPA 350.1 (ammonia), and EU WFD (Water Framework Directive) monitoring requirements |
| Brand | Jilin University Xiaotianshe |
|---|---|
| Origin | Jilin, China |
| Manufacturer Type | Direct Manufacturer |
| Origin Category | Domestic (China) |
| Model | GDYS-101SC2 |
| Instrument Type | Portable/HANDHELD Water Quality Analyzer |
| Measured Parameter | Ozone (O₃) |
| Detection Method | DPD Colorimetric Method |
| Lower Detection Limit | 0.05 mg/L |
| Measurement Range | 0.00–2.50 mg/L |
| Accuracy | ±3% of full scale |
| Analysis Time | ≤3 minutes per sample |
| Reagent Format | Single-use, pre-packaged DPD reagent kits |
| Brand | Jilin University Xiaotian’e |
|---|---|
| Origin | Jilin, China |
| Manufacturer Type | Direct Manufacturer |
| Origin Category | Domestic (China) |
| Model | GDYS-101SI2 |
| Price Range | USD 280–1,400 (FOB) |
| Instrument Type | Portable / Handheld Water Quality Analyzer |
| Measured Parameter | Calcium (Ca²⁺) |
| Detection Limit | 0.10 mg/L |
| Measurement Range | 0.00–2.00 mg/L |
| Accuracy | ±3% of full scale |
| Method | CPPI (Colorimetric Photometric Procedure with Integrated Reagent) |
| Brand | Jilin University Xiaotianshe |
|---|---|
| Origin | Jilin, China |
| Manufacturer Type | Direct Manufacturer |
| Origin Category | Domestic (China) |
| Model | GDYS-101SP |
| Pricing | Available Upon Request |
| Detection Limit | pH 5.50 |
| Measurement Range | pH 5.50–9.00 |
| Accuracy | ±5% of full scale |
| Analysis Time | ≤3 minutes per sample |
| Reagent Format | Single-use, pre-calibrated test kits |
| Brand | Jilin University Xiaotian’e |
|---|---|
| Origin | Jilin, China |
| Manufacturer Type | Direct Manufacturer |
| Origin Category | Domestic (China) |
| Model | GDYS-101ST |
| Pricing | Upon Request |
| Detection Limit | 0.1 mg/L |
| Measurement Range | 0.0–3.0 mg/L |
| Accuracy | ±5% |
| Method Standard | GB/T 5750.6–2006 |