Water Quality Analysis
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| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | GHK-6020 |
| Instrument Category | Automatic Water Sampler |
| Sampling Method | Flow-Proportional & Time-Proportional Sampling |
| Instrument Form Factor | Portable |
| Single Sample Volume Delivery Rate | 12 L/min |
| Compliance | HJ/T 372–2007 (China Environmental Protection Standard) |
| Sample Preservation Temperature | 0–4 °C |
| Bottle Capacity | 1–12 Vials (User-Configurable) |
| Data Storage | Up to 1000 Event Logs (including bottle ID, timestamp, volume, optional COD/NH₃-N values) |
| Interface Options | RS485, Flow Meter Input Signal Port |
| Power Failure Recovery | Auto-Restore Configuration & Operational State |
| Post-Sampling Tube Flush | Automatic Drainage to Prevent Sediment Accumulation |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | GHK-6200 |
| Instrument Type | Portable |
| Biological Indicator | Bioluminescent Bacteria (Aliivibrio fischeri) |
| Detection Time | ≤15 min |
| Display | 7-inch Color TFT Touchscreen |
| Power Supply | Rechargeable Lithium Battery (8 h Continuous Operation) |
| Sample Chamber | Motorized Auto-Lift Design |
| Data Storage Capacity | ≥80,000 Test Records |
| Communication Interfaces | USB 2.0, Bluetooth 5.0, Wi-Fi 802.11 b/g/n, 4G LTE, RS-232, RJ45 Ethernet |
| Compliance Standards | GB/T 15441–1995, ISO 11348-3:2007 |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Country of Origin | China |
| Model | KHK650W |
| Pricing | Available upon Request |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | PF-300 |
| Instrument Type | Portable Total Hydrocarbon Analyzer |
| Detection Principle | Flame Ionization Detection (FID), compliant with HJ 1331–2023 and HJ 1012–2018 |
| Oxidation Method | High-Temperature Catalytic Combustion (for TOC-equivalent gaseous carbon quantification) |
| Measurement Range | Configurable and expandable via multi-range certified calibration gases |
| Sample Interface | Heated quantitative loop injection |
| Operating Environment | Fully heated system (≥200 °C) including FID detector, valves, and gas lines |
| Power Supply | AC/DC dual-mode |
| Data Storage | Internal memory for ≥30 days of continuous measurement data |
| Connectivity | Integrated Bluetooth 5.0 and USB 2.0 |
| Optional Module | Simultaneous flue gas parameter measurement (temperature, humidity, flow velocity, O₂) |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Manufacturer |
| Origin Category | Domestic |
| Model | ZHK6250 |
| Instrument Type | Laboratory BOD Analyzer |
| Measurement Principle | Microbial Electrode Method |
| Measurement Range | 2–6000 mg/L |
| Accuracy | ±1% (for samples >20 mg/L) |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | ZHK6250 |
| Instrument Type | Laboratory BOD Analyzer |
| Principle | Microbial Electrode Method |
| Measurement Range | 2–6000 mg/L |
| Detection Limit | Compliant with HJ 505–2009 |
| Accuracy | ±1% (for samples >20 mg/L) |
| Repeatability | Compliant with HJ 505–2009 |
| Sample Capacity | 132 incubation positions, 60 measurement positions |
| Temperature Control | Dual-zone thermostatic system, maintained at 20.0 ± 0.5 °C |
| Electrode | YSI-type electrochemical dissolved oxygen sensor (optional luminescent DO probe) |
| Calibration | Fully automated zero/span and slope calibration |
| Cleaning | Spray-type electrode and sample vial cleaning system |
| Compliance | Designed and validated per HJ 505–2009, aligned with ISO 5815-1:2016 (BOD determination by microbial electrode method) |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | HYDRA |
| Price Range | USD 7,000–14,000 |
| Instrument Type | Online |
| Measurement Principle | Ion-Selective Electrode (ISE) Method |
| Measurement Range | 0.1–14,000 ppm NH₄⁺-N |
| Accuracy | ±3% of reading |
| Detection Limit | 0.1 ppm NH₄⁺-N |
| Measurement Cycle Time | 60 seconds |
| Batch Capacity | Single-stream continuous monitoring |
| Origin | USA |
|---|---|
| Manufacturer Type | Distributor |
| Origin Category | Imported |
| Model | HYDRA2 |
| Pricing | Upon Request |
| Brand | TimePower |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | TP108 |
| Instrument Type | Online Analyzer |
| Measurement Principle | Colorimetric Method (Nesslerization or p-Dimethylaminobenzaldehyde-based Reaction) |
| Measurement Range | 0.02–60 mg/L |
| Accuracy | ≤ ±5% of reading |
| Detection Limit | 0.01 mg/L |
| Analysis Cycle Time | 10–15 minutes per sample |
| Batch Capacity | 10 samples per cycle |
| Channel Configuration | 1–6 programmable measurement channels |
| Calibration | Automated dual-point standard calibration at user-defined intervals |
| Display | Color LCD with real-time/historical trend overlay |
| Data Storage | 30 days of timestamped measurement records |
| Light Source | Monochromatic cold LED (≥50,000 hr lifetime) |
| Output | Multiple isolated 4–20 mA analog outputs (configurable per channel) |
| Installation | Panel-mount (cut-out mounting), IP65 front panel rating |
| Brand | TimePower |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Origin Category | Domestic |
| Model | TP308 |
| Instrument Type | Benchtop |
| Analyte | Hydrazine (N₂H₄) |
| Detection Principle | Photometric Colorimetry (p-Dimethylaminobenzaldehyde Method) |
| Measurement Range | 0–100 µg/L |
| Detection Limit | 1 µg/L |
| Response Time | ≤1 s |
| Accuracy | ±2% F.S. |
| Repeatability | ≤1% |
| Stability | ±1% F.S. / 4 h |
| Resolution | 0.1 µg/L |
| Operating Temperature | 5–45 °C |
| Relative Humidity | ≤90% RH (non-condensing) |
| Power Supply | AC 85–265 V, 45–65 Hz |
| Power Consumption | ≤30 W |
| Dimensions | 260 × 200 × 180 mm |
| Weight | 3.2 kg |
| Display | 5.0-inch capacitive color touchscreen (Chinese UI) |
| Data Storage | 256 entries (circular buffer) |
| Compliance | GB/T Standard Method (p-Dimethylaminobenzaldehyde Spectrophotometry) |
| Brand | TimePower |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | TP308 |
| Instrument Type | Benchtop Laboratory Analyzer |
| Measurement Principle | Colorimetric Method (p-Dimethylaminobenzaldehyde Reaction) |
| Measurement Range | 0.02–60 mg/L |
| Accuracy | ≤ ±5% of reading |
| Detection Limit | 0.01 mg/L |
| Analysis Time | 10–15 minutes per sample |
| Batch Capacity | 10 samples per run |
| Display | 5.0-inch color TFT touchscreen with Chinese UI |
| Optical Source | Imported monochromatic cold-light LED |
| Data Storage | Up to 256 records with auto-overflow overwrite |
| Calibration | Blank calibration supported |
| Compliance | Designed for ISO/IEC 17025-aligned laboratory environments and compatible with GLP documentation workflows |
| Brand | TimePower |
|---|---|
| Model | TP108 |
| Type | Online Hydrazine Analyzer |
| Measurement Principle | Electrode-based Amperometric Detection |
| Range | 0.02–60 mg/L |
| Accuracy | ≤ ±5% FS |
| Detection Limit | 0.01 mg/L |
| Analysis Cycle | 15 minutes per sample |
| Throughput | 10 samples per batch |
| Channel Configuration | 1–6 programmable channels |
| Display | Color LCD with real-time/historical trend overlay |
| Data Storage | 30-day onboard history |
| Output | Multi-channel 4–20 mA isolated current signals |
| Installation | Panel-mount (cutout mounting) |
| Compliance | Designed for continuous operation in industrial water-steam cycle environments per ASTM D1317 and ISO 7150-1 guidelines |
| Brand | TimePower |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Country of Origin | Domestic (China) |
| Model | TP-108 |
| Pricing | Upon Request |
| Origin | Netherlands |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | HydrionX |
| Instrument Type | Portable/Handheld Water Quality Analyzer |
| Measured Parameters | Temperature, Conductivity, pH, K⁺, Na⁺, Ca²⁺, NH₄⁺, Cl⁻, NO₃⁻, CO₂, HCO₃⁻ |
| Origin | Shanghai, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | Hydro-Watch |
| Pricing | Available Upon Request |
| Brand | OTT Hydromet |
|---|---|
| Origin | USA |
| Model | Hydrolab HL4 |
| Instrument Type | Portable/Handheld Water Quality Analyzer |
| Internal Memory | 4 GB |
| Operating Temperature | -5 to 50 °C |
| Max Deployment Depth | 200 m |
| Dimensions (L × Ø) | 77.78 cm × 4.44 cm |
| Weight (typical w/battery) | 2.2 kg |
| Interface Options | RS-232, SDI-12, RS-485 |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | ONLINE (IBR) |
| Pricing | Upon Request |
| Instrument Type | Online Real-Time Analyzer |
| Measurement Principle | Laser Light Absorption / Particle Shadow Imaging |
| Particle Size Range | 2–400 µm |
| Number of Adjustable Channels | 8 |
| Sensitivity Threshold | 2 µm |
| Resolution | ≤9% @ 2 µm, ≤5% @ 10 µm |
| Signal-to-Noise Ratio | 3:1 |
| Counting Efficiency | ≥50% @ 1 µm, 98% @ 1.5 µm, 99.9% @ 2 µm |
| Max Particle Concentration | 18,000 counts/mL |
| Coincidence Loss (at max concentration) | ≤10% |
| Flow Accuracy | ≤2% |
| Light Source | High-Stability Laser Diode |
| Sample Flow Rate | 60 mL/min (controlled via overflow tube & hydraulic pressure) |
| Flow Path Cleaning | Semi-Automatic Rinse |
| Sensor MTBF | 60,000–80,000 hours |
| Communication Interfaces | RS-485 (2-wire/4-wire), Modbus RTU, 4–20 mA analog output, custom protocols |
| Data Transmission Rate | 9600 bps |
| Output Modes | Cumulative count or time-segmented distribution |
| Maximum Display Value | 9,999,999 (cumulative) |
| Origin | Canada |
|---|---|
| Supplier Type | Authorized Distributor |
| Import Status | Imported |
| Model | 3001 |
| Pricing | Available Upon Request |
| Water Level Sensor | Piezoresistive Silicon Sensor in 316L Stainless Steel Housing |
| Water Level Accuracy | ±0.05% FS |
| Water Level Resolution | 0.0006–0.028% FS |
| Temperature Sensor | Pt100 Platinum Resistance Thermometer |
| Temperature Accuracy | ±0.05°C |
| Temperature Resolution | 0.003°C |
| Conductivity Range | 0–8000 mS/cm |
| Conductivity Accuracy | ±1% of reading or ±15 mS/cm (whichever is greater) |
| Conductivity Resolution | 1 µS/cm |
| Sampling Interval | Programmable from 0.5 s to 99 h |
| Pressure Compensation | Integrated Barologger Atmospheric Pressure Sensor |
| Housing Materials | 316L Stainless Steel, Ceramic, Akulon®, Viton® |
| Operating Temperature | −20°C to +80°C |
| Data Storage | Internal High-Capacity Non-Volatile Memory |
| Battery Life | 5–10 years (typical deployment) |
| Brand | In-situ Marine |
|---|---|
| Origin | Australia |
| Model | CTD-Optics Series |
| Measurement Principle | High-stability quartz crystal conductivity cell, PT1000 RTD temperature sensor, piezoresistive pressure transducer |
| Data Logging | 16 GB microSD (timestamped binary + ASCII log files) |
| Power Management | Integrated 11.1 V / 7.8 Ah Li-ion battery with programmable sleep mode (65 µA) |
| Communication | Triple RS-232 channels (configurable baud rate 9600–115200 bps), optional Wi-Fi download & 4G telemetry via C-TEL interface |
| Compliance | IP68 rated housing |
| Environmental Rating | Long-term submersible deployment up to 100 m depth |
| Operating Temperature | 0–40 °C (ambient) |
| sensor range | −55 to +125 °C (temperature), 0–100 m (depth), 0–100,000 µS/cm (conductivity) |
| Brand | In-situ Marine |
|---|---|
| Origin | Australia |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | pHiDO |
| Pricing | Upon Request |
| Brand | INFICON |
|---|---|
| Origin | USA |
| Model | CMS5000 |
| Detection Principle | Purge-and-Trap GC with Micro-Ar Ionization Detector (MAID) |
| Regulatory Compliance | Designed per US EPA Method 502.2 |
| Sample Matrix | Raw water, finished drinking water, and treated water streams |
| Detection Limit | Sub-ppt (parts-per-quadrillion) for halogenated VOCs |
| Calibration Standard | Integrated long-life permeation tube (≥8 years) |
| Communication | Ethernet/Wi-Fi, FTP auto-reporting, remote method selection & data access |
| Enclosure Rating | NEMA 4X wall-mountable housing |
| Software | CMS IQ (programmable sequence control, default EPA methods, audit-trail enabled) |
| Maintenance Interval | <1 service/year (excluding purge water flush) |
| Carrier Gas | Ultra-high-purity argon (1.6 m³ cylinder lasts >12 months) |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (PRC) |
| Model | InLab-2000 |
| Price Range | USD 7,000–14,000 |
| Instrument Type | Laboratory BOD Analyzer |
| Measurement Principle | Microbial Electrode Method |
| Measurement Range | 2–50 mg/L (extendable to 2–5000 mg/L via dilution) |
| Detection Limit | 2 mg/L |
| Accuracy | ≤1% |
| Single-Sample Analysis Time | 8 minutes |
| Repeatability | ≤5% |
| Sample Volume per Test | 50 mL |
| Buffer Consumption | 5 mL/min |
| Operating Temperature | 5–40 °C |
| Relative Humidity | ≤90% |
| Power Supply | AC 220 V, 50 Hz |
| Dimensions (W×D×H) | 550 × 350 × 210 mm |
| Weight | 15 kg |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (PRC) |
| Model | Inlab-2000 |
| Price Range | USD 1,400–7,200 (FOB) |
| Instrument Type | Laboratory-Scale BOD Analyzer |
| Measurement Principle | Microbial Electrode Method |
| Measurement Range | 2–4000 mg/L |
| Detection Limit | 2 mg/L |
| Accuracy | ±5% of reading |
| Single-Sample Analysis Time | ≤8 min |
| Repeatability (RSD) | ≤8% |
| Sensor Configuration | Integrated Triple-Electrode Sensor with Reference Electrode |
| Microbial Membrane | BOD₅-specific immobilized bacterial strain (no pre-cultivation required) |
| Membrane Shelf Life | >12 months (dry, ambient storage) |
| Temperature Control | Proportional PID heating |
| Data Storage | 140 measurement records with timestamp |
| Sample Volume Requirement | ≥30 mL |
| Operating Ambient | 5–40 °C |
| Dimensions (W×D×H) | 530 × 360 × 200 mm |
| Weight | 18.5 kg |
| Power Supply | AC 220 V, 50 Hz |
| Brand | ZYKX |
|---|---|
| Origin | Beijing, China |
| Model | InLab-2016 |
| Instrument Type | Benchtop Laboratory Water Quality Analyzer |
| Measured Parameters | COD (High/Low Range), Ammonia-N, Total Phosphorus, Total Nitrogen, Nitrate-N, Nitrite-N, Free/Total Chlorine, Chlorine Dioxide, Hexavalent Chromium, Color, Turbidity, Suspended Solids, Sulfate, Sulfide, Fluoride, Aniline, Phosphate, Barium, Total Chromium, Iron, Ferrous Iron, Copper, Nickel, Zinc, Manganese, Dissolved Oxygen, pH, Temperature, Conductivity, ORP, Salinity, TDS, Cobalt, Ozone, Cyanide |
| Detection Method | Spectrophotometric (including DPD, Nessler, Molybdate, Cerium(IV)–Catalyzed Oxidation, etc.), Electrochemical (pH, DO, Conductivity, ORP, Salinity, TDS), and Gravimetric/Turbidimetric (SS, Sulfate) |
| Display | 7-inch TFT color capacitive touchscreen with Chinese UI |
| Data Storage | 10,000 measurement records with power-loss protection |
| Calibration | 1–7 point calibration with auto-curve adjustment |
| Connectivity | RS232 + USB |
| Dimensions | 300 × 220 × 120 mm |
| Weight | 2.8 kg |
| Power Supply | AC 220 V ±10%, 50 Hz |
| Operating Environment | 5–40 °C, RH <85% (non-condensing) |
| Compliance Standards | HJ/T 399–2007, HJ 535–2009, GB 11893–89, GB 11892–89, EPA-approved methods, ISO 7027, ISO 5667, ASTM D1253, ASTM D3370 |
| Brand | ZYKX |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Manufacture | China |
| Model | InLab-2022 |
| Pricing | Upon Request |
| Brand | ZYKX |
|---|---|
| Origin | Beijing, China |
| Model | InLab-2022 |
| Instrument Type | Laboratory Benchtop Analyzer |
| Measurement Principle | Rapid Digestion Spectrophotometry |
| Wavelength Range | 590–610 nm |
| COD Range | 5–15,000 mg/L (high-range), 5–150 mg/L (low-range), 0–50 mg/L (permanganate method) |
| Repeatability | ≤ ±5% |
| Measurement Time | 20 min (typical COD cycle) |
| Batch Capacity | 15 samples |
| Temperature Control Range | 45–200 °C |
| Temperature Uniformity | ≤ 1 °C |
| Power Supply | AC 220 V ±10%, 50 Hz |
| Dimensions | 370 × 250 × 140 mm |
| Weight | Approx. 4.2 kg |
| Brand | ZYKX |
|---|---|
| Origin | Beijing, China |
| Model | InLab-2100 |
| Instrument Type | Laboratory Benchtop Analyzer |
| Measurement Principle | Infrared Spectrophotometry (C–H Bond Absorption at 2930 cm⁻¹, 2960 cm⁻¹, and 2850 cm⁻¹) |
| Measurement Range | 0.00–100 mg/L (water sample, 4 cm cell, direct analysis) |
| Detection Limit | <0.12 mg/L (water sample) |
| Accuracy | ±0.5 mg/L (for C < 10 mg/L) |
| Resolution | 0.1 ppm (0.001 mg/L) |
| Measurement Frequency | 10 samples per minute |
| Wavenumber Range | 3400–2400 cm⁻¹ |
| Spectral Resolution | 1 cm⁻¹ |
| Absorbance Range | 0.0000–2.000 AU |
| Baseline Drift | <0.001 AU/60 min |
| Cell Compatibility | 0.5–5 cm pathlength cuvettes (standard: 4 cm) |
| Interface | RS-232 or USB |
| Power Supply | 220 V ±22 V, 50 Hz ±1 Hz, 40 VA |
| Dimensions | 550 × 380 × 160 mm |
| Weight | ~14 kg |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | InLab-2100 |
| Price Range | USD 1,400 – 7,000 |
| Instrument Type | Benchtop Laboratory Analyzer |
| Measurement Principle | Infrared Spectrophotometry (C–H Stretch Absorption at ~2960 cm⁻¹, ~2930 cm⁻¹, ~2850 cm⁻¹) |
| Measurement Range | 0.15 mg/L to 100 mg/L (using 5 cm quartz cuvette) |
| Detection Limit | <0.12 mg/L (CCl₄ extract, direct measurement with 5 cm quartz cuvette) |
| <0.001 mg/L (water sample, 100 | 1 extraction ratio, 5 cm quartz cuvette) |
| Accuracy | ±0.5 mg/L (C < 10 mg/L) |
| Resolution | 0.1 ppm |
| Measurement Frequency | 10 measurements/min |
| Wavenumber Range | 3400 cm⁻¹ – 2400 cm⁻¹ |
| Absorbance Range | 0.0000 – 3.000 AU |
| Baseline Drift | <0.001 AU/60 min |
| Repeatability | ≤1% (for 20 mg/L oil standard) |
| Linearity (R²) | >0.999 |
| Dimensions | 550 mm × 380 mm × 150 mm |
| Weight | 15 kg |
| Power Supply | 220 V ± 22 V AC, 50 Hz ± 1 Hz, 35 VA |
| Operating Environment | 5 °C – 35 °C, 20% – 80% RH |
| Interface | USB or RS-232 |
| Brand | ZYKX |
|---|---|
| Origin | Beijing, China |
| Model | InLab-2200N |
| Principle | Infrared Spectrophotometry |
| Measurement Range | 0–800 mg/L (extract) / 0.0012–64,000 mg/L (water sample, 100:1 extraction ratio) |
| Detection Limit | <0.05 mg/L (water sample, typical) |
| Accuracy | ±0.4 mg/L (C < 10 mg/L), ±3% (10 ≤ C ≤ 80 mg/L) |
| Resolution | 0.001 mg/L |
| Wavenumber Range | 4000–2400 cm⁻¹ |
| Spectral Resolution | 1 cm⁻¹ |
| Absorbance Range | 0.0000–3.000 AU |
| Baseline Drift | <0.001 AU/60 min |
| Measurement Frequency | 10 samples/min (discrete mode) |
| Cell Pathlength Compatibility | 0.5–5 cm |
| Interface | RS-232 or USB |
| Dimensions | 550 × 380 × 150 mm |
| Weight | ~14 kg |
| Power | 220 ± 22 V, 50 ± 1 Hz, 40 VA |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | InLab-2300 |
| Price Range | USD 1,400 – 7,200 |
| Instrument Type | Portable |
| Measurement Principle | Infrared Spectrophotometry (Dual-Wavelength & Full-Spectrum Scanning) |
| Measurement Range | 0.00–800 mg/L (in extract, using 0.5–4 cm pathlength cells) |
| Detection Limit | <0.4 mg/L (in CCl₄ extract) |
| <0.004 mg/L (in water sample, 40 | 1 extraction ratio, 4 cm quartz cell) |
| Accuracy | ±0.8 mg/L (C < 10 mg/L), ±4% (10 ≤ C ≤ 80 mg/L) |
| Repeatability | ≤3% (for 20 & 40 mg/L oil standards) |
| Resolution | 0.1 mg/L (in tetrachloroethylene) |
| Wavenumber Range | 3400–2400 cm⁻¹ (±1 cm⁻¹ repeatability) |
| Absorbance Range | 0.0000–2.000 AU |
| Baseline Drift | <0.001 AU/60 min |
| Sampling Frequency | 7 measurements/min |
| Power Supply | 220 V ±10%, 50 Hz, 40 VA |
| Dimensions & Weight | 470 × 380 × 210 mm, ~13 kg |
| Operating Environment | 5–35 °C, 20–90% RH |
| Battery Life | ~6 h (integrated Li-ion) |
| Interface | RS-232 or USB (configurable) |
| Compliance | HJ 637–2018 (China), ISO 9377-1:2000 (Petroleum Hydrocarbons), ASTM D7066–22 (Oil in Water by IR) |