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| Brand | CLEAN |
|---|---|
| Origin | Taiwan |
| Model | FCL30-R |
| Instrument Type | Portable |
| Measurement Principle | Electrochemical Potentiometric Sensor |
| Measured Parameter | Free Residual Chlorine |
| Range | 0–2.00 mg/L |
| Accuracy | ±1% F.S. |
| Repeatability | ±1% F.S. |
| Resolution | 0.01 mg/L |
| LOD | 0.035 mg/L |
| Auto Temperature Compensation | 5.0–45.0 °C |
| pH Compensation Input Range | 6.5–8.5 |
| Electrode | Replaceable CS5931 Free Chlorine Sensor |
| Display | Backlit LCD (20 × 30 mm) |
| Power | 1 × 1.5 V AAA battery |
| IP Rating | IP67 |
| Dimensions (H×W×D) | 185 × 40 × 48 mm |
| Weight | 95 g |
| Brand | CLEAN |
|---|---|
| Origin | USA |
| Model | CS6510NH4 |
| Instrument Type | Online ISE |
| Measurement Range | 0–99,999 mg/L (ppm) NH₄⁺ |
| Detection Limit | 0–99,999 mg/L (ppm) NH₄⁺ |
| Response Time | ≤30 s to 95% of final value |
| Accuracy | ±2.5% of reading |
| Operating Temperature Range | –10 °C to +150 °C |
| pH Range for Measurement | 4–10 |
| Reference Electrode | Dual-salt-bridge with annular ceramic junction |
| Body Material | Glass |
| Dimensions | Ø12 × 110 mm |
| Cable Length | 1 m |
| Connector | BNC |
| Output Impedance | ≥100 MΩ |
| Temperature Compensation | Integrated |
| Pressure Rating | Not specified |
| Interference | K⁺ (significant), other monovalent cations (moderate) |
| Storage | Long-term — dry |
| Brand | CLEAN |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | CS4751D |
| Instrument Type | Online |
| Measurement Principle | Electrochemical (Clark-type Polarographic Probe) |
| Range | 0.0–400.0% saturation, 0.00–40.00 mg/L |
| Accuracy | ±0.2% FS |
| Repeatability | 0.1% / 0.01 mg/L |
| Detection Limit | ±2 ppb (zero point) |
| Temperature Range (Operating) | 0–60 °C |
| Temperature Measurement Range | −10.0–110.0 °C |
| Temp. Resolution | 0.1 °C |
| Salinity Compensation | 0.0–50.0 ppt |
| Pressure Compensation | 600–2000 mbar |
| Response Time (t₉₅) | <60 s at 25 °C |
| Stabilization Time | 15–20 min |
| Zero Drift | <0.5% FS |
| Housing Material | PPS/PP |
| Electrode Cap Thread | NPT 3/4″ |
| Cable Length | 5 m |
| Connector | Open-terminal block |
| Communication Interface | RS-485 |
| Protocol | Modbus RTU |
| Power Supply | DC 12 V |
| Output Signals | DO concentration (mg/L and % sat), temperature |
| IP Rating | IP68 |
| Minimum Flow Rate | >0.03 m/s |
| Residual Current | <2% in air |
| Brand | CLEAN |
|---|---|
| Origin | USA |
| Model | ORP30 |
| Instrument Type | Portable/Handheld Water Quality Analyzer |
| ORP Range | −900 to +900 mV |
| ORP Resolution | 1 mV |
| ORP Accuracy | ±1 mV |
| Temperature Range | 0.0–100.0 °C (32–212 °F) |
| Temperature Resolution | 0.1 °C / 1 °F |
| Calibration | Two-point using standard solutions (86 mV and 255 mV) |
| Electrode | Replaceable CS2930 platinum disc planar ORP electrode |
| Display | Multi-line LCD (21 × 34 mm) with auto-backlight |
| Ingress Protection | IP67 |
| Auto-power-off | 5 minutes of inactivity |
| Power | 1 × 1.5 V AAA battery |
| Dimensions (H×W×D) | 185 × 40 × 48 mm |
| Weight | 95 g |
| Brand | CLEAN |
|---|---|
| Origin | USA |
| Model | DOZ30 |
| Measurement Principle | Three-Electrode Amperometric |
| Range | 0–10.00 ppm |
| Resolution | 0.01 ppm |
| Accuracy | ±1% F.S. |
| Temperature Range | 0.0–100.0°C |
| Calibration | Two-point (zero + user-defined point) |
| Electrode | Replaceable CS6930 Dissolved Ozone Sensor |
| IP Rating | IP67 |
| Display | Backlit 20×30 mm LCD, multi-line |
| Auto-off | 5 min idle |
| Power | 1×1.5 V AAA battery |
| Dimensions | 185×40×48 mm |
| Weight | 95 g |
| Brand | CLEAN |
|---|---|
| Origin | USA |
| Model | DO30 |
| Instrument Type | Portable |
| Measurement Principle | Galvanic Cell Electrochemical Probe |
| Measurement Range | 0.00–40.00 mg/L (ppm) and 0.0–200.0% saturation |
| Accuracy | ±2% of full scale |
| Resolution | 0.01 mg/L, 0.1% saturation |
| Temperature Range | 0–100.0 °C (32–212 °F) |
| Temperature Compensation | Automatic (0–60 °C) |
| Salinity Compensation | 0.0–40.0 ppt |
| Atmospheric Pressure Compensation | 600–1100 mbar |
| Calibration | 1- or 2-point (zero-oxygen solution or air-saturated water) |
| Display | Multi-line LCD (21 × 34 mm), backlight enabled |
| IP Rating | IP67 |
| Power | 1 × 1.5 V AAA battery |
| Dimensions (H×W×D) | 185 × 40 × 48 mm |
| Weight | 95 g |
| Auto-off | 5 minutes of inactivity |
| Electrode Replaceability | User-serviceable galvanic probe with replaceable membrane cap (CS49303H1L) |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | CON30 |
| Instrument Type | Benchtop & Field-Portable Water Quality Analyzer |
| Price Range | USD 280 – 1,400 (FOB) |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | Fluoride ISE (CS00F02) |
| Instrument Type | Fluoride Ion Selective Electrode |
| Measurement Range | 0.02 ppm to saturation |
| Compliance | ASTM D1129, ISO 10523, USP <771>, EPA Method 300.0 |
| Brand | CLEAN |
|---|---|
| Origin | Shanghai, China |
| Model | CS6510Cl |
| Instrument Type | Online ISE Sensor |
| Measurement Range | 0–99,999 mg/L (ppm) Cl⁻ |
| Detection Limits | 0.01 / 0.1 / 1 mg/L (ppm) |
| Response Time | 30 s (to 95% signal stability) |
| Accuracy | ±2.5% of reading |
| Operating Temperature | 0–50 °C |
| Output Interface | BNC |
| Body Material | Glass |
| Dimensions | Ø12 × 110 mm |
| Reference System | Double-junction Ag/AgCl with annular ceramic frit |
| Interferents | S²⁻, I⁻, CN⁻, Br⁻ |
| pH Range | 2–12 |
| Input Impedance | <1 MΩ |
| Temperature Compensation | Not recommended for direct electrode compensation |
| Storage | Long-term—dry |
| Electrode Slope | 56 ± 3 mV/decade at 25 °C |
| Brand | CLEAN |
|---|---|
| Origin | USA |
| Model | DO200 |
| Instrument Type | Portable |
| Measurement Principle | Galvanic Cell Electrochemical Probe |
| DO Range | 0.00–40.00 mg/L |
| Saturation Range | 0.0–400.0% |
| DO Resolution | 0.01 mg/L |
| Saturation Resolution | 0.1% |
| DO Accuracy | ±0.2% F.S. |
| Temperature Range | 0.0–50.0 °C |
| Temperature Accuracy | ±0.2 °C |
| Temperature Resolution | 0.1 °C |
| Atmospheric Pressure Setting | 600–1400 mbar (1 mbar step) |
| Salinity Setting | 0.0–40.0 g/L (0.1 g/L step) |
| Data Storage | 50 sets |
| IP Rating | IP67 |
| Dimensions | 94 × 190 × 35 mm (W × L × H) |
| Power | 2 × AAA batteries (>500 hrs operation) |
| Operating Environment | −5 to 60 °C, <90% RH |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | CS00NH301 |
| Pricing | Available Upon Request |
| Measurement Range | 0.01–17,000 ppm |
| Slope | 56 ± 3 mV/decade at 25 °C |
| Repeatability | ±2% |
| Response Time | ≤30 s to 95% of final value |
| Operating Temperature | 0–50 °C |
| Pressure Rating | 0–30 psi |
| pH Compatibility | >11 |
| Interferents | Volatile amines |
| Housing Material | Epoxy resin |
| Dimensions | 12 × 110 mm |
| Cable Length | 1 m |
| Connector | BNC |
| Membrane | Replaceable |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | S400-RT330-M10BC |
| Instrument Type | Online Water Quality Analyzer |
| pH Range | 0–14 |
| Temperature Range | 0–105 °C |
| Max. Pressure | 150 psig (10 bar) at 100 °C |
| Max. Flow Rate | 3 m/s |
| Reference System | Ag/AgCl |
| Salt Bridge | Dual-compartment |
| Liquid-contact Materials | Ryton (PPS), PTFE, HT-3 blue glass |
| Sensing Membrane | HT-3 borosilicate glass bulb |
| Output Impedance | < 250 MΩ at 25 °C |
| Process Connection | 3/4" NPT male thread |
| Cable | 3 m, 5 mm OD, BNC termination |
| Brand | CLEAN |
|---|---|
| Origin | Shanghai, China |
| Model | CS6510F |
| Instrument Type | Online ISE Probe |
| Measurement Range | 0–99,999 mg/L (ppm) F⁻ |
| Detection Limits | 0.01 / 0.1 / 1 mg/L (ppm) |
| Response Time | 30 s (to 95% signal stability) |
| Accuracy | ±2.5% of reading |
| Operating Temperature | 0–50 °C |
| pH Range | 5–8 |
| Temperature Compensation | Integrated |
| Reference Electrode | Double-junction, annular ceramic junction |
| Body Material | Glass |
| Dimensions | Ø12 × 110 mm |
| Connector | BNC |
| Pressure Rating | 0–70 psi |
| Interface Compatibility | Compatible with pH meters, ion meters, and online ion analyzers (e.g., ION5000 series) |
| Interferences | Al³⁺, Fe³⁺ (requires masking agents or pH control) |
| Storage | Long-term—dry |
| Electrode Slope | 57 ± 2 mV/decade at 25 °C |
| Input Impedance | 100–200 kΩ |
| Equivalence Point | 20 ppm F⁻ (for potentiometric titration support) |
| Brand | CLEAN |
|---|---|
| Origin | Taiwan |
| Model | CS5530D |
| Instrument Type | Online |
| Measurement Principle | Amperometric Electrochemical Sensor |
| Measured Parameter | Free Chlorine (Residual Cl₂) |
| Range | 0–2.000 mg/L and 0–20.00 mg/L |
| Accuracy | ≤3% of reading |
| Repeatability | ±0.02 mg/L |
| Resolution | 0.001 mg/L (low range), 0.01 mg/L (high range) |
| LOD | 0.035 mg/L |
| Temperature Compensation | Integrated Pt1000 RTD |
| pH Compensation | Built-in pH input interface for external pH electrode integration |
| Operating Temperature | 0–80 °C |
| Max Pressure | 10 bar |
| Housing Material | Glass sensing element + PP + POM |
| Reference System | Dual-salt-bridge Ag/AgCl |
| Junction Type | Annular ceramic liquid junction |
| Cap Material | PP |
| Connector | PG13.5 |
| Handle Material | POM |
| Cable Length | 5 m |
| Communication | RS-485 Modbus RTU |
| Power Supply | DC 12 V |
| Output Signals | Residual chlorine concentration (mg/L), temperature (°C) |
| Enclosure Rating | IP68 |
| Compatible Flow Cell | A580 hermetically sealed flow-through cell |
| Brand | CLEAN (USA) |
|---|---|
| Origin | Shanghai, China |
| Model | FCL5000 |
| Instrument Type | Online Analyzer |
| Measurement Principle | Amperometric Electrochemical Sensor (Three-Electrode Constant-Voltage Method, Membrane-Free) |
| Measured Parameter | Free Chlorine (HOCl/OCl⁻) |
| Range | 0.000–2.000 ppm and 0.00–20.00 ppm (dual-range auto-switching) |
| Accuracy | ±2% of full scale |
| Resolution | 0.001 ppm |
| Detection Limit | 0.000 ppm |
| pH Compensation Range | 4.00–9.00 pH (nonlinear, automatic) |
| pH Input Range | 0.00–14.00 pH |
| pH Resolution | 0.01 pH |
| pH Accuracy | ±0.01 pH |
| Temperature Range | −10.0–130.0 °C |
| Temp. Resolution | 0.1 °C |
| Temp. Accuracy | ±0.3 °C |
| Output | Dual isolated 4–20 mA (±1% FS, load < 500 Ω) |
| Communication | RS-485 with optical isolation, MODBUS RTU protocol |
| Relay Outputs | Two SPST control relays (2.5 A / 230 VAC) + one configurable function relay |
| Power Supply | 85–260 VAC or optional 24 VDC |
| Enclosure Rating | IP65 |
| Operating Environment | 0–60 °C, RH < 90% non-condensing |
| Mounting | Panel mount (cutout: 92.5 × 92.5 mm) |
| Dimensions (H×W×D) | 108 × 108 × 128 mm |
| Calibration Method | DPD colorimetric verification compatible |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | E-1312-EC1-M10ST |
| Instrument Type | Online Water Quality Analyzer |
| Operating Temperature | −5 to 100 °C |
| pH Range | 0.00–14.00 |
| Max Pressure Rating | 30 psig |
| Junction Type | Annular Ceramic Junction |
| Reference System | Ag/AgCl Dual-Salt-Bridge |
| Fill Solution | Non-refillable, Internal-Pressure 3.8 M KCl |
| Sensing Element | HT-3 UV-Resistant Blue Glass Membrane |
| Brand | CLEAN |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Product Category | Domestic |
| Model | CS6710Ca |
| Instrument Type | Online-Ready ISE |
| Measurement Range | 0.1–18,000 ppm NH₄⁺ |
| Detection Limit | 0.1 ppm NH₄⁺ |
| Response Time | ≤30 s to 95% of final signal |
| Output Sensitivity | 55 ± 3 mV/decade |
| Operating Temperature | 0–50 °C |
| pH Range for Measurement | 4–10 |
| Input Impedance | 20–50 MΩ |
| Reference System | Double-junction Ag/AgCl with single-pore ceramic junction |
| Body Material | PMMA + PVC |
| Threaded Connection | PG13.5 / NPT 3/4″ |
| Cable Length | 5 m |
| Pressure Rating | 0–2 atm |
| Temperature Compensation Options | 10 kΩ, 22 kΩ, PT100, or PT1000 thermistors |
| Zero Point Calibration | 10 ppm NH₄⁺ isopotential point |
| Interference | K⁺ (significant), Na⁺ (minor), Ca²⁺/Mg²⁺ (negligible at pH 4–10) |
| Storage | Long-term — dry |
| Compatible Instruments | Benchtop ion meters, pH/mV meters with millivolt input, and OEM online ammonia analyzers |
| Brand | CLEAN |
|---|---|
| Origin | USA |
| Model | FCL30 |
| Instrument Type | Portable |
| Measurement Principle | Amperometric (Tri-Electrode) |
| Measured Parameter | Free Residual Chlorine |
| Range | 0–10.00 ppm |
| Accuracy | ±1% F.S. |
| Repeatability | ±1% F.S. |
| Resolution | 0.01 ppm |
| Detection Limit | 0 ppm |
| Temperature Range | 0.0–100.0°C |
| Calibration | 2-point (zero + span) |
| Data Storage | 10 readings |
| Enclosure Rating | IP67 |
| Display | Multi-line LCD (21 × 34 mm), auto-backlit |
| Power | 1 × 1.5 V AAA battery |
| Dimensions (H×W×D) | 185 × 40 × 48 mm |
| Weight | 95 g |
| Electrode | Replaceable CS5930 amperometric tri-electrode sensor |
| Brand | CLEAN |
|---|---|
| Origin | Taiwan |
| Manufacturer Type | Authorized Distributor |
| Product Category | Domestic (China Market Distribution) |
| Model | DH30 |
| Price | USD 285 (FOB) |
| Origin | USA |
|---|---|
| Manufacturer Type | Distributor |
| Origin Category | Imported |
| Model | CPB401BT |
| Price | Upon Request |
| Brand | CLEAN |
|---|---|
| Origin | USA |
| Model | DO500 |
| Instrument Type | Laboratory Benchtop |
| Measurement Principle | Galvanic Cell Electrochemical Probe |
| Measurement Range (DO) | 0.00–40.00 mg/L |
| Accuracy | ±0.2% F.S. |
| Repeatability | 0.1% |
| Detection Limit | 0 mg/L |
| Saturation Range | 0.0–400.0% |
| Temperature Compensation Range | 0.0–50.0 °C |
| Temp. Accuracy | ±0.2 °C |
| Atmospheric Pressure Setting | 600–1400 mbar (1 mbar resolution) |
| Salinity Compensation | 0.0–40.0 g/L (0.1 g/L resolution) |
| Data Storage | 50 sets |
| Dimensions | 140 × 210 × 35 mm (W × L × H) |
| Weight | 650 g |
| Operating Environment | –5 to 60 °C, <90% RH |
| Brand | CLEAN (USA) |
|---|---|
| Origin | USA |
| Model | DO5000 |
| Instrument Type | Online DO Controller |
| Measurement Principle | Polarographic Electrochemical Probe |
| Measurement Range | 0.0–400.0 % saturation, 0.00–40.00 mg/L |
| Accuracy | ±0.1 % FS, ±0.01 mg/L |
| Repeatability | ±0.2 % FS |
| Detection Limit | 0.0–40.0 ppt |
| Display | 128×64 dot-matrix LCD (English/Chinese switchable) |
| IP Rating | IP65 |
| Output | Dual isolated 4–20 mA (configurable), RS-485 with opto-isolation |
| Communication Protocol | MODBUS RTU |
| Relay Outputs | 2 × SPST control relays (2.5 A / 230 VAC), 1 × user-configurable function relay (e.g., cleaning or alarm) |
| Temperature Compensation | Automatic/manual (with TH22k sensor input) |
| Pressure & Salinity Compensation | Manual |
| Power Supply | 85–260 VAC or 24 VDC (user-selectable) |
| Operating Temp. | 0–60 °C |
| Humidity | <90 % RH (non-condensing) |
| Mounting | Panel-mount |
| Dimensions (H×W×D) | 108×108×128 mm |
| Cutout | 92.5×92.5 mm (positive tolerance) |
| Origin | Taiwan |
|---|---|
| Manufacturer Type | Distributor |
| Origin Category | Domestic (China) |
| Model | PH30P |
| Price Range | USD 140–420 |
| pH Range | 0.00–13.00 |
| pH Resolution | 0.01 pH |
| pH Accuracy | ±0.01 + 1 LSD |
| Temperature Range | 0–100.0 °C |
| Temperature Resolution | 0.1 °C |
| Electrode | Replaceable CS1930P Piercing-Type pH Sensor (316L stainless steel shaft) |
| Display | Backlit 20×30 mm multi-line LCD |
| Battery | 1×1.5 V AAA (>500 h life) |
| Auto-off | 5 min |
| Dimensions | 185×40×48 mm |
| Weight | 95 g |
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