Water Quality Analysis
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Showing 1021–1050 of 3714 results
| Brand | Hach |
|---|---|
| Origin | USA |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Origin | Imported |
| Model | CL17 |
| Instrument Type | Online Analyzer |
| Measurement Principle | DPD Colorimetric Method (N,N-Diethyl-p-phenylenediamine) |
| Measured Parameter | Residual Chlorine and Total Chlorine |
| Range | 0–5 mg/L as Cl₂ |
| Accuracy | ±5% or ±0.035 mg/L as Cl₂ (whichever is greater) |
| Repeatability | 0.02 mg/L as Cl₂ |
| Resolution | 0.001 mg/L as Cl₂ |
| Detection Limit | 0.035 mg/L as Cl₂ |
| Sample Temperature Range | 5–40 °C |
| Analog Output | 4–20 mA, scalable within 0–5 mg/L range |
| Alarm Outputs | Two user-configurable concentration alarms, each with SPDT relay (5 A, 230 VAC) |
| Dimensions | 42 mm (H) × 32 mm (W) × 18 mm (D) |
| Brand | Hach |
|---|---|
| Origin | USA |
| Manufacturer | Hach Company |
| Product Type | Imported |
| Model | CL17D Residual and Total Chlorine Analyzer – Distribution Network Version |
| Instrument Type | Online Analyzer |
| Measurement Principle | DPD Colorimetric Method (N,N-Diethyl-p-phenylenediamine) |
| Measured Parameter | Residual Chlorine / Total Chlorine |
| Range | 0–5 mg/L as Cl₂ |
| Accuracy | ±5% or ±0.005 mg/L as Cl₂ (whichever is greater) |
| Repeatability | ±0.035 mg/L or ±5% as Cl₂ (whichever is greater) |
| Detection Limit | 0.035 mg/L as Cl₂ |
| Sample Temperature Range | 5–40 °C |
| Cycle Time | 10 minutes |
| Analog Output | 4–20 mA (configurable across 0–5 mg/L range) |
| Alarm Outputs | Two user-configurable concentration alarms, each with SPDT relay (5 A, 230 VAC) |
| Dimensions | 42 × 32 × 18 cm |
| Turbidity & Color Compensation | Automatic |
| Calibration | Built-in calibration curve |
| Diagnostic Capability | Self-diagnostic system |
| Reagent Lifetime | Up to 120 days (unopened) |
| Brand | HACH |
|---|---|
| Origin | USA |
| Manufacturer | HACH Company (a Danaher subsidiary) |
| Product Type | Imported Online Analyzer |
| Model | CL17sc / CL17Dsc |
| Instrument Category | Online Residual & Total Chlorine Analyzer |
| Measurement Principle | DPD Colorimetric Method (ASTM D1253, ISO 7393-2) |
| Measured Parameter | Free Chlorine, Total Chlorine |
| Range | 0–10 mg/L as Cl₂ |
| Accuracy | ±5% or ±0.04 mg/L (whichever is greater) for 0–5 mg/L |
| Detection Limit | 0.03 mg/L as Cl₂ |
| Cycle Time | 2.5 min (standard) or 10 min (extended) per measurement |
| Compliance | Designed to meet EPA 334.0, USP <643>, and WHO Guidelines for drinking water quality monitoring |
| Brand | Hach |
|---|---|
| Origin | Imported |
| Manufacturer Type | Manufacturer |
| Model | CLF10sc / CLT10sc |
| Instrument Type | Laboratory-Grade Analyzer |
| Measurement Principle | Amperometric (Three-Electrode Electrochemical Detection) |
| Measured Parameters | Free Chlorine, Total Chlorine |
| Measurement Range | 0–10 ppm |
| LOD | ≤30 ppb (0.030 ppm) |
| Resolution | 0.001 ppm (1 ppb) |
| Accuracy | ±3% for free chlorine |
| Repeatability | ±30 ppb or ±3%, whichever is greater |
| Operating Temperature | 0–45 °C (32–113 °F) |
| Compliance | EPA Method 334.0 |
| Brand | Hach |
|---|---|
| Origin | Imported |
| Manufacturer Type | Manufacturer |
| Instrument Type | Laboratory |
| Measurement Principle | UV Absorption Spectrophotometry (Portable) |
| Wavelength | 420 nm |
| Range | 0.7–15,000 mg/L COD |
| Accuracy | ≤ ±10% |
| Repeatability | ≤ ±5% |
| LOD | 0.1 mg/L |
| Analysis Time | 20 min per batch |
| Batch Capacity | 15 or 30 samples |
| Brand | Hach |
|---|---|
| Origin | Imported |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Model | TNTplus 820/821/822/823 Series COD Reagent Vials |
| Pricing | Available Upon Request |
| Brand | Hach |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Import Status | Imported |
| Model Series | COD Pre-Mixed Reagent Vials |
| Price Range | USD 55 – 280 (per kit) |
| Pack Sizes | 25 vials or 150 vials per kit |
| Compatible Instruments | DR6000, DR3900, DR1900, DR900, DR1010 |
| Measurement Ranges | 0.7–40 mg/L, 3–150 mg/L, 20–1500 mg/L, 200–15000 mg/L |
| Brand | Hach |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Product Category | Imported |
| Model Range | COD21258-15, COD21258-25, COD21259-15, COD21259-25 |
| Measurement Ranges | 0–150 mg/L and 0–1500 mg/L |
| Package Sizes | 150-test and 25-test kits |
| Instrument Compatibility | Hach DR5000, DR2800, DR850, DR890 spectrophotometers and colorimeters |
| Brand | Hach |
|---|---|
| Origin | Imported |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Measurement Principle | Potassium Permanganate Oxidation with ORP Endpoint Detection |
| Range | 0–20 mg/L and 0–2000 mg/L |
| Repeatability | ±1% FS (0–20 mg/L), ±2% FS (20–200 mg/L), ±5% FS (>200 mg/L) |
| Resolution | 0.01 mg/L |
| Single-Test Duration | 60 minutes |
| Display | LCD |
| Stability | Zero Drift ±3% FS |
| Operating Environment | Indoor installation |
| Sample Temp. | 5–40°C, Ambient Pressure |
| Sample Volume per Test | 500 mL |
| Analog Output | 4–20 mA (max. load 600 Ω) |
| Power Supply | 220 VAC, 50/60 Hz |
| Power Consumption | Max. 550 VA, Avg. 200 VA |
| Dimensions | 600 × 600 × 1600 mm |
| Weight | 150 kg |
| Data Storage | 14-day onboard logging |
| Optional Accessories | Thermal printer interface |
| Maintenance Frequency | Low (automated line flushing, air-jet nozzle for titration tip) |
| Brand | Hach |
|---|---|
| Origin | Imported |
| Manufacturer Type | Manufacturer |
| Instrument Type | Portable |
| Measurement Principle | Coulometric Titration (Acidic/Alkaline KMnO₄ Method) |
| Measurement Range | 0–5000 mg/L as O₂ |
| Accuracy | ±2% of full scale |
| Repeatability | ±2% of full scale |
| Detection Limit | 0.2 mg/L |
| Typical Analysis Time | 15 minutes |
| Batch Capacity | Single-sample per run |
| Brand | HACH |
|---|---|
| Origin | Imported |
| Manufacturer Type | Manufacturer |
| Measurement Principle | Coulometric Titration with Acidic Potassium Permanganate Oxidation |
| Range | 0–20 / 40 / 100 / 200 / 400 / 1000 mg/L as O₂ |
| Repeatability | ±2% RSD |
| Accuracy | ±5% of reading |
| LOD | 0.4 mg/L |
| Resolution | 0.01 mg/L |
| Single-Test Duration | 5–10 min |
| Data Storage | 100 test records |
| Brand | Hach |
|---|---|
| Origin | Imported |
| Manufacturer Type | Manufacturer |
| Instrument Type | Online Analyzer |
| Measurement Principle | Potassium Dichromate Digestion Method |
| Measurement Range | 10–5,000 mg/L COD |
| Repeatability | ≤5% |
| Measurement Cycle Time | 20 min (to >90% response) |
| Batch Capacity | 15 or 30 samples per cycle |
| Digestion Temperature | 175 °C |
| Digestion Duration Options | 3–120 min (selectable in 1-min increments) |
| Calibration Interval | User-defined automatic schedule |
| Cleaning Interval | User-defined automatic schedule |
| Maintenance Requirement | ~1 hour per month |
| Analog Outputs | Two 4–20 mA isolated outputs |
| Relay Outputs | Two 24 VDC / 1 A digital relays |
| Communication Interfaces | RS232, MODBUS RTU over RS485, Profibus DP (optional) |
| Data Storage | 2,000 measurement records |
| Operating Ambient Temperature | +5 to +40 °C |
| Power Supply | 220 VAC ±10%, 50–60 Hz |
| Power Consumption | ~100 VA |
| Dimensions (W×H×D) | 550 × 810 × 390 mm |
| Weight | ~25 kg (excluding reagents) |
| Brand | Hach |
|---|---|
| Model | CODmax III |
| Type | Online Analyzer |
| Measurement Principle | Potassium Dichromate Digestion Method |
| Range | 10–5000 mg/L COD |
| Accuracy | ±10% |
| Repeatability | ≤5% |
| Detection Limit | 5 mg/L |
| Cycle Time | 2 hours per sample |
| Batch Capacity | 15 samples per run |
| Compliance | Meets Chinese Environmental Monitoring Standard HJ 399-2017 and ISO 6060 |
| Brand | Hach |
|---|---|
| Origin | Imported |
| Manufacturer Type | Manufacturer |
| Model | CODmax III |
| Instrument Type | Online Analyzer |
| Measurement Principle | Potassium Dichromate Digestion Method (High-Temperature Closed-System Digestion) |
| Detection Wavelength | LED at 620 nm |
| Measurement Range | 10.0–5,000 mg/L COD |
| Accuracy | ±10% (10.0–39.9 mg/L), ±6% (40.0–99.9 mg/L), ±3% (100.0–5,000.0 mg/L) |
| Optical Metrology | Multi-stage photometric dosing system |
| Sample Introduction | Precision piston pump with >12-month service life |
| Maintenance Interval | Extended via anti-fouling measurement cycle |
| Diagnostics | Integrated Prognosys predictive diagnostics and Diagnose self-diagnostic engine |
| Compliance | Fully aligned with HJ 377–2019, HJ 35X–2019, and method-equivalent to HJ 828–2017 |
| Brand | HACH |
|---|---|
| Origin | Imported |
| Manufacturer Type | Manufacturer |
| Instrument Type | Online Analyzer |
| Measurement Principle | Potassium Dichromate Digestion Method (Online) |
| Wavelengths | 420 nm (Low Range), 610 nm (High Range) |
| Measurement Range | 10–5000 mg/L COD |
| Accuracy | ±8% of reading |
| Repeatability | ≤3% RSD |
| Detection Limit | 10 mg/L COD |
| Cycle Time | 20 min (standard digestion time |
| Operation Mode | Continuous measurement |
| Compliance | GB 11914–1989, ASTM D1252–2022 (Method B), ISO 6060:1989 |
| Brand | Hach |
|---|---|
| Origin | Imported |
| Manufacturer Type | Manufacturer |
| Model | CODMn Pre-dosed Reagent Vials |
| Measurement Range | Low Range 0.50–5.00 mg/L, High Range 4.50–15.00 mg/L |
| Vial Size | 16 mm diameter |
| Package Quantity | 50 vials per kit |
| Digestion Temperature/Time | 100 °C / 30 min |
| Compatibility | DR6000, DR5000, DR3900, DR2800 Spectrophotometers |
| Regulatory Alignment | ASTM D1253, ISO 8467, Standard Methods 5210 B |
| Brand | HACH |
|---|---|
| Origin | Imported |
| Manufacturer Type | Manufacturer |
| Model | COSMOS-25 |
| Turbidity Measurement Principle | Dual-channel 90° scattered light (DIN/EN 27027 & ISO 7027 compliant, 860 nm) + 8-angle multi-angle scattering verification |
| SS Measurement Principle | Enhanced multi-angle absorbance (8-channel, 860 nm) |
| Turbidity Range | 0.001–10,000 NTU |
| Turbidity Resolution | 0.001 NTU (0–0.999 FNU), 0.01 NTU (1–9.99 FNU), 0.1 NTU (10–99.9 FNU), 1 NTU (>100 FNU) |
| Turbidity Accuracy | < ±3% of reading |
| Turbidity Repeatability | < ±4% of reading |
| SS Range | ≥0.001 g/L (upper limit medium-dependent |
| SS Resolution | 0.001 g/L (0–0.999 g/L), 0.01 g/L (1–9.99 g/L), 0.1 g/L (10–99.9 g/L), 1 g/L (>100 g/L) |
| SS Accuracy | Medium- and calibration-dependent |
| SS Repeatability | Dependent on sample homogeneity |
| Cleaning | Integrated mechanical self-positioning wiper |
| Signal Transmission | Long-distance analog/digital output without intermediate transmitter |
| Architecture | Modular, field-expandable design |
| Brand | HACH |
|---|---|
| Origin | Imported |
| Manufacturer Type | Manufacturer |
| Model | CRM-2C |
| Measurement Range | 0–0.5 mg/L or 0–1.0 mg/L (manually selectable) |
| Repeatability | ±5% FS |
| Light Source | LED @ 565 nm |
| Measurement Interval | 5–120 min (1-min adjustable increments) |
| Analysis Time | 5–11 min (1-min adjustable increments) |
| Display | 30×8-digit LED |
| Analog Output | 4–20 mA or 0–1 V DC (max. load 700 Ω) |
| Relay Outputs | Configurable alarm signals |
| Alarm Threshold Range | 0.1–0.5 mg/L or 0.1–1.0 mg/L (0.1 mg/L step) |
| Digital Interface | RS232C (optional) |
| Sample Flow Rate | 1–3 L/min (with pretreatment tank) |
| Sample Volume per Cycle | 300 mL |
| Sample Temperature | 0–40 °C (non-freezing) |
| Sample Pressure | 0.2–0.8 kgf/cm² |
| Power Supply | 220 VAC, 50/60 Hz |
| Power Consumption | ~60 VA |
| Operating Environment | Indoor installation |
| Weight | 16 kg |
| Brand | HACH |
|---|---|
| Origin | Imported |
| Manufacturer Status | Manufacturer |
| Instrument Type | Online Water Sampler |
| Sampling Mode | Proportional Composite Sampling |
| Maximum Single Sample Volume | 390 mL |
| Sampling Flow Rate | 200 mL/min |
| Sampling Interval Control | Programmable up to 390 mL per interval |
| Sampling Depth | Surface-level intake (no submersible probe) |
| Pre-treatment Options | Ultrasonic homogenization (for COD<sub>Cr</sub>, TP, TN) and precision filtration (for NH<sub>3</sub>-N) |
| Communication Interface | Digital RS-485/Modbus RTU |
| Display | 10-inch TFT color touchscreen |
| Compliance | Designed per HJ 353–2019 and HJ 355–2019 (China EPA) |
| Brand | HACH |
|---|---|
| Origin | Imported |
| Manufacturer Type | Manufacturer |
| Model | 3700 Series Electrodeless Conductivity Sensor |
| Connection Interface | Digital (SC100/SC1000 Compatible) |
| Sensor Body Materials | Polypropylene (PP), Polyvinylidene Fluoride (PVDF), Perfluoroalkoxy (PFA), Polyetheretherketone (PEEK) |
| Process Connections | 2" Sanitary Clamp or 2" NPT |
| Standard Cable Length | 6 m (with 1 m extension cable and digital adapter D6120800) |
| Compliance | Designed for continuous online water quality monitoring in compliance with ISO 7888, ASTM D1125, and USP <645> conductivity requirements |
| Brand | HACH |
|---|---|
| Origin | Imported |
| Manufacturer Type | Manufacturer |
| Model | 3400 Series Digital Conductivity Sensor |
| Sensor Constants | 0.05, 0.5, 1.0, 5.0, 10 cm⁻¹ |
| Cell Materials | Titanium (D3422), Graphite (D3433), 316 Stainless Steel (D3444/D3455), Sanitary 316SS with Hygienic Flange (D3455) |
| Connection Interface | Digital Bus (HACH Smart Sensor Protocol) |
| Cable Length | 6–7 m standard (with 1 m extension kit included for D3433/D3444/D3455) |
| Compatible Controllers | SC100 and SC1000 Universal Digital Controllers |
| Mounting Types | Insertion (D3422), Submersible (requires analog 3422 analog variant), Sanitary Flanged (D3455) |
| Enclosure Material | PVDF or Ryton per model |
| Electrical Interface | Integrated digital bus connector with auto-ID and calibration memory |
| Brand | HACH |
|---|---|
| Model | pH/ORP Digital Sensor |
| Origin | Imported |
| Manufacturer | HACH Company |
| Sensor Interface | Digital (HACH SC Series Compatible) |
| Cable Options | 4.5 m integrated cable (standard), 10 m cable (6120600/6120500 variants) |
| Temperature Rating | Up to 70°C (PEEK/Ryton models), 60°C (stainless steel models) |
| Electrode Types | Glass pH (standard & HF-resistant), Pt or Au ORP |
| Materials | Ryton®, PVDF, 316SS, PEEK |
| Temperature Compensation | Integrated Pt1000 RTD |
| Compliance | Designed for continuous online water quality monitoring per ISO 5667, ASTM D1293, USP <791>, and EPA Method 150.1 |
| Brand | HACH |
|---|---|
| Manufacturer | DKK Toa Corporation |
| Model | BPM-2000 |
| Origin | Japan |
| Compliance | ASTM D86, ASTM D1160, GB/T 6536, GB/T 9168 |
| Explosion Protection | NEPSI Ex dpx IIB+H2 T4 Gb (Cert. No. GYJ14.1186x) |
| Operating System | Windows XP/7 Embedded |
| Display | 10" Color Touchscreen Interface |
| Communication | RS485 MODBUS RTU (up to 15 addresses, baud rates up to 115.2 kbps) |
| Sample Volume | 50 mL |
| Resolution | 0.15 vol% per temperature point |
| Vacuum Option | Optional ASTM D1160-compliant vacuum distillation module |
| Specialized Components | Coated stainless-steel distillation flask, explosion-proof sample cooler (SCU-02), sample conditioning unit, waste recovery unit, voltage stabilizer |
| Brand | Hach |
|---|---|
| Origin | Imported |
| Manufacturer Type | Manufacturer |
| Model | FBM-160 / FBM-100A |
| Measurement Range | 0–99.9 mg/L, 0–999 mg/L, 0–9990 mg/L |
| Temperature Output (FBM-160 only) | 0.0–50.0 °C |
| Linearity | ±8% FS (controller) |
| Repeatability | ±5% FS (controller) |
| 90% Response Time | ≤60 s |
| Analog Output | DC 4–20 mA (650 Ω, isolated) |
| Digital Output | RS-232C (optional) |
| Alarm Outputs | 4 configurable |
| Power Supply | AC 90–264 V, 50/60 Hz |
| Environmental Rating | IP65 (FBM-160), IP30 (FBM-100A) |
| Operating Ambient | −20 to +55 °C, ≤95% RH |
| Sample pH Range | 4–9 |
| Sample Temperature | 0–40 °C (non-freezing) |
| Minimum Conductivity | 50 mS/m (500 µS/cm) |
| Flow Rate | 0.01–0.2 m/s |
| Interference Constraints | Avoid high concentrations of Ca²⁺, Al³⁺, Fe³⁺ |
| Brand | HACH |
|---|---|
| Origin | Imported |
| Manufacturer | DKK Toa (Japan), Distributed by HACH |
| Model Series | GSS-304A/B/F, GSS-314A/B/F, PSS-304B, PSS-314B, ASS-304B, ASS-314B |
| Sensor Type | Replaceable pH/ORP/Conductivity Electrodes with Non-refillable or Refillable KCl Reference Systems |
| Body Material | Polyphenylene Sulfide (PPS/Ryton®) |
| Operating Temperature Range | 5–100 °C (model-dependent) |
| Max Pressure Rating | 0.2–0.5 MPa |
| Minimum Conductivity for Stable pH Measurement | 100–1000 µS/cm |
| Electrode Mounting Options | Immersion, Insertion (Pipe), Flow-Through, Ultrasonic/Chemical/Pneumatic Cleaning Compatible |
| Compliance | Designed for continuous industrial water and wastewater monitoring per ISO 5667, ASTM D1293, USP <791>, and GLP/GMP-aligned operational traceability |
| Brand | HACH |
|---|---|
| Manufacturer Origin | Japan (DKK Corporation) |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Country of Origin | Imported |
| Model | HSCA-2000 |
| Measurement Principle | Energy-Dispersive X-Ray Fluorescence (EDXRF) |
| Detection Range | 0–10 ppm to 0–1000 ppm (user-selectable) |
| Repeatability | ±2% of full scale |
| Linearity | ±2% of full scale |
| Sample Temperature Limit | ≤60°C |
| Sample Pressure Limit (inlet to flow cell) | ≤0.5 MPa |
| Flow Cell Material | SUS304 stainless steel, Viton seals, coated beryllium window |
| X-ray Source | Low-power end-window micro-focus X-ray tube (9.9 W) |
| Detector | High-sensitivity low-background proportional counter |
| Measurement Cycle | 10–999 s (adjustable) |
| Enclosure Rating | IP55 |
| Explosion Protection | NEPSI Ex dpx IIB+H2 T4 Gb (Cert. No. GYJ11.1655) |
| Power Supply | 90–240 VAC, 50/60 Hz, 70 VA |
| Ambient Operating Conditions | 0–50°C, ≤85% RH |
| Analog Output | 4–20 mA DC (600 Ω load) |
| Alarm Output | 1 dry contact (NC, 0.5 A / 30 VAC or DC) |
| Communication Options | MODBUS RTU/TCP, HART, Ethernet (optional) |
| Utility Requirements | Instrument air (0.4–1.0 MPa, 20 NL/min), helium purge gas (0.5–1.0 MPa, 10–20 NmL/min), optional cooling water |
| Brand | HACH |
|---|---|
| Manufacturer | DKK Toa Corporation |
| Model | ODL-1600 |
| Origin | Japan |
| Instrument Type | Surface Oil Film Detection System |
| Compliance | Designed for continuous oil-in-water monitoring in industrial discharge and intake protection applications |
| Pricing | Available upon request |
| Brand | HACH |
|---|---|
| Origin | Imported |
| Manufacturer | DKK TOA Corporation |
| Model | SPCP-20 |
| Explosion Protection | IEC Ex ia IIC T4 Ga (Cert. Nos. C12661–C12664) |
| Temperature Compensation Range | 0–100 °C (manual, via external thermistor) |
| Temp. Coefficient Adjustment Range | −0.100 to +0.100 pH/°C |
| Output Signal | 4–20 mA DC (two-wire loop-powered) |
| Housing | Die-cast aluminum, adjustable mounting angle |
| Diagnostic Capabilities | Electrode fracture detection, thermistor open/short, hardware fault monitoring |
| Operating Mode Options | Measurement mode / Maintenance mode (output hold: last value, user-defined setpoint, or live reading) |
| Compliance | IEC 60079-0, IEC 60079-11, NEMA 4X equivalent ingress protection |
| Brand | HACH |
|---|---|
| Origin | Imported |
| Manufacturer Type | Manufacturer |
| Model | SRCP-20 |
| Certification | IECEx/ATEX Ex ia IICT4 (Cert. No. TC15214) |
| Measurement Range | −2000 to +2000 mV |
| Temperature Display Range | 0–100 °C |
| Output | 2-wire 4–20 mA DC, isolated |
| Power Supply | 17.2–27 V DC |
| Accuracy (Output Linearity) | ±0.6% FS |
| Repeatability | < ±3 mV |
| Environmental Rating | IP65 |
| Operating Temperature | −20 to +55 °C |
| Relative Humidity | < 99% RH |
| Enclosure Material | Die-cast aluminum |
| Weight | 2 kg |
| Mounting | 2″ pipe (60.5 mm O.D.) or wall-mount |
| Cable Entry | 3×NPT |