Other Water Quality Analysis Instruments
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| Brand | SYSTEA |
|---|---|
| Model | EasyTox |
| Measurement Principle | Bioluminescence Inhibition Assay using Marine Luminescent Bacteria (Aliivibrio fischeri, Vibrio qinghaiensis sp.-Q67, or Photobacterium phosphoreum) |
| Compliance | ISO 11348-3, GB/T 15441 |
| Detection Mode | Qualitative (Inhibition Rate %) and Quantitative (EC₅₀) |
| Dilution Range | Up to 160× automated dilution |
| Measurement Interval | 60 s per sample cycle |
| Bacterial Culture Maintenance Interval | 7–14 days |
| Reagent & Control Storage | Integrated 4–8 °C refrigerated compartment |
| Cross-Contamination Control | Dedicated cleaning station with multi-stage rinse protocol |
| User Interface | Programmable touchscreen HMI with full workflow automation |
| Sample Types | Surface water, drinking water, groundwater, municipal wastewater, industrial effluent, seawater |
| Brand | SYSTEA |
|---|---|
| Origin | Zhejiang, China |
| Model | EasyTox Pro |
| Measurement Principle | Bioluminescent Bacterial Assay (Aliivibrio fischeri) |
| Quantification Output | EC₅₀ (Half-Maximal Effective Concentration) |
| Analysis Platform | Automated Discrete Analyzer with Robotic Arm |
| Sample Throughput | Dual-channel simultaneous analysis |
| Reaction Vessel Capacity | 80-position rotating cuvette carousel |
| Signal Acquisition Interval | 60 s |
| Assay Duration | 2.5–30 min per sample |
| Bacterial Rehydration | Fully automated lyophilized culture reactivation |
| Operational Autonomy | Up to 90 days unattended (with refrigerated reagent/culture storage) |
| Regulatory Compliance | ISO 11348-3:2007 and GB/T 15441–1995 methods programmable |
| Data Integrity | Audit-trail-enabled software compliant with GLP/GMP documentation requirements |
| Refrigerated Storage Compartment | Dedicated 4 °C zone for lyophilized bacteria, controls, and reagents |
| Cross-Contamination Control | Integrated cleaning station with sequential rinse/flush protocols |
| QC Features | Real-time bioluminescence viability monitoring, dual parallel blank/sample measurement, automatic result validation logic |
| Brand | ERUN |
|---|---|
| Origin | Shaanxi, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | ERUN-SZ1-A-K3 |
| Price | Upon Request |
| Measurement Principle | Constant-Voltage Electrochemical (Membrane-Free) |
| Range | 0–20.00 mg/L |
| Resolution | 0.01 mg/L |
| Accuracy | ±1% FS |
| Temp. Compensation | 0–60 °C |
| Output | 4–20 mA (4-wire, max 750 Ω) |
| Communication | RS-485 (Modbus RTU, partial compatibility) |
| Relay Outputs | 2 × AC220 V / 3 A (High/Low Alarm) |
| Display | Dot-matrix LCD with Chinese UI |
| Enclosure Rating | IP65 |
| Housing Material | ABS |
| Mounting | Panel-mount (92 × 92 mm cutout, 100 × 106 × 168 mm unit) |
| Power Supply | AC220 V or DC24 V/12 V |
| Data Storage | 50 data points + optional historical trend logging (50 groups) |
| Watchdog | Integrated |
| Backup Memory Retention | >10 years |
| Auto Calibration Recognition | Supported |
| Temp. Sensor | Built-in, automatic compensation |
| Software Option | PC-based data acquisition & analysis suite (optional) |
| Brand | EXPEC |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | SUPEC 5010 |
| Pricing | Available Upon Request |
| Brand | EXPEC |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | SUPEC 5100 |
| Pricing | Available Upon Request |
| Brand | EXPEC |
|---|---|
| Origin | Zhejiang, China |
| Model | WOT-3100 |
| Application | Organic Contaminant Source Identification via Fluorescence Excitation-Emission Matrix (EEM) Fingerprinting |
| Detection Principle | UV-Vis Fluorescence Spectroscopy (200–450 nm excitation |
| Operational Mode | Reagent-Free, Non-Destructive Optical Analysis |
| Deployment Flexibility | Benchtop, Mobile (Vehicle/Boat-Mounted), Field-Deployable |
| Data Integration Capability | Compatible with Heavy Metal Analyzers and Organic Pollutant Sensors for Multi-Parameter Emergency Response |
| Brand | EXPEC (Hangzhou Puyu Technology Co., Ltd.) |
|---|---|
| Model | FIA-3000 |
| Measurement Principle | DPD Colorimetric Method (ASTM D1253, ISO 7393-2, EPA 330.5) |
| Wavelength | 510 nm |
| Detection Range | Free Chlorine: 0.01–5.00 mg/L Cl₂ |
| Total Chlorine | 0.02–5.00 mg/L Cl₂ |
| Detection Limit | ≤0.01 mg/L (Free Cl₂), ≤0.02 mg/L (Total Cl₂) |
| Sample pH Adjustment | Automatic buffering to pH 6.2–6.5 |
| Catalyst | Iodide-mediated oxidation for total chlorine conversion |
| Optical System | LED-based photometer with dual-beam compensation |
| Enclosure Rating | IP65 |
| Installation Options | Wall-mounted or benchtop configuration |
| Reagent Consumption | <1.2 mL per analysis cycle |
| Waste Separation | Integrated reagent/waste fluid segregation |
| Compliance | Designed for GLP/GMP-aligned operation |
| Brand | FPI |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM/ODM) |
| Country of Origin | China |
| Model | BWATER-2000EX |
| Pricing | Upon Request |
| Brand | FPI |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | OEM/ODM Manufacturer |
| Country of Origin | China |
| Model | BWATER-3100 |
| Output Interface | RS485 Modbus RTU / 4–20 mA analog |
| Measurement Principle | Time-of-Flight (ToF) at 60 GHz |
| Blind Zone | ≤10 mm |
| Resolution | 1 mm |
| IP Rating | IP68 |
| Average Power Consumption | 0.3 W |
| Operating Frequency | 60 GHz |
| Installation | Top-mounted, non-contact |
| Signal Processing | Adaptive surface fluctuation filtering |
| Dimensions | Ø50 mm × H95 mm |
| Brand | HACH |
|---|---|
| Manufacturer Origin | Japan (DKK Corporation) |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Country of Origin | Imported |
| Model | SSM-21P |
| Pricing | Upon Request |
| Brand | Jiada Xiaotian'e |
|---|---|
| Origin | Jilin, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | GDYS-102SL2 |
| Price | Upon Request |
| Light Source | High-brightness LED |
| Wavelength | 470 nm |
| Detection Limit | 0.5 mg/L |
| Measurement Range | 0.0–4.0 mg/L |
| Accuracy | ±5% |
| Power Supply | DC 9 V |
| Dimensions | 190 × 110 × 95 mm |
| Weight | 0.4 kg |
| Brand | Jiada Xiaotian’e |
|---|---|
| Origin | Jilin, China |
| Manufacturer Type | Authorized Distributor |
| Country of Manufacture | China |
| Model | GDYS-103SI |
| Detection Principle | Colorimetric Endpoint Titration with Integrated Micro-Dosing System |
| Detection Limit | 0.5 mg/L as CaCO₃ |
| Measurement Range | 0.00–8.00 mg/L as CaCO₃ |
| Reagent Format | Pre-packaged Single-Use Vials |
| Enclosure | Rugged ABS Hand-Carry Case with Foam Inserts |
| Compliance | Designed to support ASTM D1067 and ISO 9963-1 field-adapted protocols |
| Brand | Jiada Xiaotian'e |
|---|---|
| Origin | Jilin, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | GDYS-104SM |
| Light Source | High-brightness LED |
| Wavelength | 510 nm |
| Detection Limit | 5 mg/L |
| Measurement Range | Low Range: 5.0–500.0 mg/L |
| High Range | 0.05–65% (requires sample dilution) |
| Accuracy | ±5% |
| Power Supply | DC 9 V |
| Dimensions | 190 × 110 × 95 mm |
| Weight | 0.4 kg |
| Brand | Jiada Xiaotian'e |
|---|---|
| Origin | Jilin, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | GDYS-104SN |
| Light Source | High-Brightness LED |
| Wavelength | 430 nm |
| Detection Limit | 1.0 mg/L |
| Measurement Range | 0.0–50.0 mg/L |
| Accuracy | ±5% |
| Power Supply | DC 9 V |
| Dimensions | 190 × 110 × 95 mm |
| Weight | 0.4 kg |
| Brand | Jiada Xiaotianshe |
|---|---|
| Origin | Jilin, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | GDYS-102SL |
| Pricing | Upon Request |
| Detection Limit | 20.0 mg/L |
| Measurement Range | 0.0–500.0 mg/L |
| Accuracy | ±5% |
| Brand | SYSTEA |
|---|---|
| Model | LabTox |
| Measurement Principle | Bioluminescent Bacterial Toxicity Assay (using *Aliivibrio fischeri*, *Photobacterium phosphoreum*, or *Vibrio qinghaiensis* Q67) |
| Compliance | ISO 11348-3, GB/T 15441 |
| Throughput | Up to 30 samples/hour |
| Sample Capacity | 80-position carousel |
| Dilution Range | Up to 160-fold automated serial dilution (EC50 mode) |
| Dual-Parallel Testing | Blank + sample replicates (inhibition mode) |
| Integrated Cleaning Station | On-board probe and cuvette washing with programmable rinse cycles |
| Software | Windows-based control & analysis suite with audit trail, user management, and data export (CSV, PDF, Excel) |
| Brand | Lianhua |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Country of Manufacture | China |
| Model | LH-T305 |
| Pricing | Available upon Request |
| Brand | Lohan |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Country of Origin | China |
| Model | LH-P3SD |
| Pricing | Available Upon Request |
| Brand | SYSTEA |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | SYSTEA Micromac C |
| Pricing | Upon Request |
| Brand | SYSTEA |
|---|---|
| Origin | Zhejiang, China (Distributed) |
| Model | SYSTEA Micromac C |
| Measurement Principles | Colorimetric Spectrophotometry (UV-Vis) |
| Analytes | Nitrate-N, Nitrite-N, Ammonia-N, Orthophosphate, Silicate, Sulfate, Total Phosphorus, Total Nitrogen |
| Detection Method | Batch-type Flow-Through Cell with LED-based Photometric Detection |
| Operating Modes | Manual, Cyclic, Triggered, Continuous |
| Communication Interfaces | RS232, RS485, 4–20 mA analog output |
| Optional | Ethernet interface, Pre-treatment module, Dual-waste separation (toxic/non-toxic), Leak detection sensor, Reagent level monitoring |
| Compliance Support | Designed for continuous unattended operation in GLP-aligned environmental monitoring labs |
| Brand | SYSTEA |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | Micromac C |
| Pricing | Available Upon Request |
| Brand | Micrometrix |
|---|---|
| Origin | USA |
| Model | SCM-1 |
| Measurement Range | −1000 to +1000 mV |
| Output | 4–20 mA, ±10 V, 0–10 V |
| Display | LED, millivolt resolution |
| Flow Rate | 1 L/min (standard), 5 GPM (optional) |
| Inlet/Outlet | 1/2″ barb inlet, 3/4″ barb outlet |
| Response Time | 1 second |
| Accuracy | ±0.1% of full scale |
| Enclosure | NEMA 4X, IP65 |
| Power | 230 VAC |
| Probe Materials | Delrin®, 316 stainless steel, PTFE |
| Sensor Serviceability | Replaceable piston, disposable PTFE sleeve, field-swappable electrodes |
| Communication | Modbus RTU (optional) |
| Alarm Outputs | Dual SPDT relays with adjustable setpoints |
| Zero & Sensitivity Adjustment | Front-panel accessible, continuous analog tuning |
| Diagnostic Indication | Flashing LED status indicator |
| Brand | EXPEC |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | PWAS-3000 |
| Pricing | Upon Request |
| Brand | Shimadzu |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Line | HMA-4200 Series |
| Measurement Principles | Colorimetric Spectrophotometry per ISO 11969 / GB/T 7467–1987 (for Cr(VI)), ISO 11045 / GB/T 7475–1987 (for Total Cr, Cu, Ni) |
| Detection Range | 0–2 mg/L (Cr(VI), Total Cr), 0–3.5 mg/L (Total Cu), 0–10 mg/L (Total Ni) |
| Accuracy | ≤±5% FS |
| Repeatability | ≤±5% RSD |
| Linearity Error | ≤±5% FS |
| Span Drift | ≤±5% over 24 h |
| Zero Drift | ≤±3% (Cr(VI), Total Ni), ≤±5% (Total Cu) |
| Minimum Measurement Cycle | 20 min (Cr(VI)), 50 min (Total Cr, Cu, Ni) |
| Calibration Mode | Manual or Automatic (with standard solution dispensing module) |
| Output Interface | RS-232 serial port and isolated 4–20 mA analog output |
| MTBF | ≥1440 h |
| Power Supply | 220 VAC ±10%, 50 Hz ±5% |
| Dimensions (H×W×D) | 1550 × 500 × 420 mm |
| Enclosure Rating | IP54 (indoor installation) |
| Compliance | Designed to support ISO/IEC 17025-compliant QA/QC workflows |
| Brand | SYSTEA |
|---|---|
| Model | SmarTox |
| Measurement Principle | Bioluminescence Inhibition Assay (using *Aliivibrio fischeri*, *Photobacterium phosphoreum*, or *Vibrio qinghaiensis* Q67) |
| Temperature Control | Refrigerated Reagent Compartment (4–8 °C) & Thermostatic Reaction Chamber (15–25 °C) |
| Detection Interval | 30 s per measurement |
| Data Storage Capacity | >1,000 test records |
| Power Supply | Rechargeable 12.6 V / 11,000 mAh Li-ion battery |
| Compliance | ISO 11348-3, GB/T 15441 |
| Display | Industrial-grade color LCD touchscreen with guided workflow interface |
| Output | Integrated thermal printer for on-site report generation |
| Connectivity | USB data export |
| Brand | Starwood |
|---|---|
| Model | SDW-6008 |
| Measurement Range | 0–100 g/L (Suspended Solids) |
| Temperature Range | 0–50.0 °C |
| Resolution | 0.01 mg/L / 0.01 g/L (SS), 0.1 °C (Temp) |
| Accuracy | ±1% F.S. (SS), ±0.3 °C (Temp) |
| Output | Dual 4–20 mA (≤750 Ω), RS485 MODBUS RTU |
| Relay Outputs | 2 × SPDT, 3 A @ 250 VAC / 30 VDC |
| Power Supply | 85–265 VAC ±10%, 50 ±1 Hz or 9–36 VDC |
| Enclosure Rating | IP65 |
| Dimensions | 98 × 98 × 130 mm |
| Mounting | Panel or Wall |
| Weight | 0.6 kg |
| Operating Environment | −10 to +60 °C, ≤90% RH, non-condensing |
| Sensor Compatibility | CS7860D Digital Turbidity/Suspended Solids Sensor (IP68, G3/4 thread, 0.01–50,000 mg/L, ±5% or ±0.5 NTU, 0–45 °C, 12 VDC, RS485 MODBUS RTU) |
| Brand | SYSTEA |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | EasyChem |
| Pricing | Available Upon Request |
| Technology | Discrete Batch Analysis with MPN, P/A, and TTD Detection Methods |
| Compliance | ISO 9308-2:2012 (Colilert-based), ASTM D6501, US EPA Method 1604 (adapted) |
| Sample Throughput | Up to 28 MPN tests or 56 P/A–TTD tests per unattended cycle |
| Reagent Compatibility | Colilert®-18/Colilert®-EC, Enterolert®, and other ISO-validated media |
| Sample Independence | Fully isolated incubation wells per sample |
| Integrated Cleaning Station | Automated reagent/sample line flushing and well decontamination |
| Control Interface | 7-inch industrial touchscreen with programmable assay sequences |
| Brand | SYSTEA |
|---|---|
| Origin | Zhejiang, China |
| Model | NWP |
| Measurement Parameters | 5-parameter simultaneous in-situ analysis (e.g., NO₃⁻-N, PO₄³⁻, NH₄⁺-N, SiO₂, CODₘₙ or configurable) |
| Detection Limit | 0.001 mg/L (for key analytes) |
| Calibration | Two-point linear calibration (R² ≥ 0.995) |
| Power Supply | 13 V DC (solar-compatible) |
| Filtration Options | Self-cleaning filter cartridges (0.1 µm or 25 µm) |
| Waste Handling | Segregated toxic/non-toxic waste and effluent lines |
| Sample Wash | Deionized water–free cleaning using ambient sample water |
| Remote Operation | Full bidirectional control & real-time status telemetry via external PC |
| Environmental Rating | IP68 submersible housing for buoy, vessel, or emergency field deployment |
| Compliance | Designed to support ISO 5667-3, ASTM D511/D512/D5429/D6508, and EPA Method 300.0/353.2 workflows |
| Brand | Teledyne RDI (distributed by AVVOR) |
|---|---|
| Origin | USA |
| Model | ChanneIMaster H-ADCP |
| Frequency Options | 300 kHz |
| Velocity Accuracy | ±0.5% of measured value or ±0.2 cm/s (whichever is greater) |
| Velocity Resolution | 1 mm/s |
| Velocity Range | ±5 m/s (default), ±20 m/s (max) |
| Cell Size Range | 0.25–8 m (model-dependent) |
| Maximum Profiling Range | 20–300 m (model-dependent) |
| Beam Configuration | Dual-beam, ±20° tilt, 1.5–2.2° beam divergence |
| Memory | 4 MB internal |
| Integrated Sensors | Ultrasonic water level sensor, pressure transducer, tilt sensor (pitch & roll) |
| Standard Cell Count | 128 user-configurable cells |
| Brand | Teledyne RDI |
|---|---|
| Origin | USA |
| Model | ChannelMaster H-ADCP |
| Frequency Options | 300 kHz, 600 kHz, 1200 kHz |
| Velocity Range | ±10 m/s (configurable) |
| Velocity Resolution | 0.1 mm/s |
| Depth Cell Size | 0.1–2.0 m (user-selectable, up to 128 cells) |
| Water Level Sensors | Ultrasonic (0.1–10 m, ±0.25% FS, 0.01 cm res), Pressure (0.1–10 m, ±0.5% FS, 0.1 cm res) |
| Temperature Sensor | −4 °C to +40 °C (±0.2 °C, 0.01 °C res) |
| Tilt Sensor | Dual-axis (±10°, ±0.2° @ 0°, ±0.5° @ 10°, 0.01° res) |
| Memory | 4 MB internal flash |
| Communication | RS-232, RS-422, SDI-12 v1.3 |
| Power | 10–18 VDC (typical consumption: 0.13–0.16 W |
| standby | 0.25 mW) |
| Housing | Polyurethane-cast body, titanium fasteners, stainless steel mounting frame |