BOD Analyzer
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| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | BOD-1A |
| Price Range | USD 1,400 – 7,000 |
| Instrument Type | Laboratory BOD Analyzer |
| Measurement Principle | Microbial Electrode Method |
| Measurement Range | 2–4000 mg/L |
| Detection Limit | 5 mg/L |
| Accuracy | ±≤5% |
| Single-Sample Analysis Time | 8 min |
| Repeatability | ≤3% |
| Brand | Environ Lab |
|---|---|
| Origin | USA |
| Model | BODTECH-8 |
| Instrument Type | Laboratory BOD Analyzer |
| Measurement Principle | Mercury-Free Pressure-Based Dissolved Oxygen Consumption Detection (Piezoelectric Crystal Sensor) |
| Measurement Range | 0–4000 mg/L (extendable to 5000 mg/L) |
| Accuracy | ±1 mg/L (±3.55 hPa) |
| Operating Pressure Range | 500–1100 hPa |
| Temperature Compensation | Automatic, Real-Time |
| Stirring Speed | 180–450 rpm |
| IP Rating | IP54 |
| Ambient Operating Temperature | +5°C to +50°C |
| Power Supply | Button-Cell Lithium Battery |
| Max Concurrent Samples | 4 × n (modular 4-bottle units) |
| Display | 2-Digit 7-Segment LED |
| Sample Handling | Undiluted, Direct Measurement |
| Stirring Configuration | Electromagnetic, Continuous |
| Data Logging | Daily Automated BOD Value Capture and Storage |
| Brand | Brookfield |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Country of Origin | China |
| Model | BDBOD-500 |
| Pricing | Available upon Request |
| Brand | Doctor Water |
|---|---|
| Origin | Hunan, China |
| Model | Dr-BOD(6T) |
| Measurement Principle | Mercury-Free Pressure-Difference Method |
| BOD5 Range | 0–4000 mg/L |
| Accuracy | Compliant with Standard BOD5 Accuracy Requirements (Glucose-Glutamic Acid Reference Standard: 180–230 mg/L) |
| Sample Capacity | 6 Independent Channels |
| Incubation Temperature | 20 ± 1 °C |
| Data Logging Interval | Every 2 Hours |
| Incubation Duration | 1–30 Days |
| Bottle Volume | 580 mL |
| Data Storage Capacity | 100,000 Records |
| Stirring Modes | Continuous or Intermittent |
| Power Supply | AC 110–220 V, 50/60 Hz |
| Rated Power | 10 W |
| Battery Backup | Rechargeable Li-ion per Channel |
| Compliance | ASTM D5210, ISO 5815-1:2019, EPA 405-B-16-001 |
| Brand | Doctor Water |
|---|---|
| Origin | Hunan, China |
| Model | Dr-W880 |
| Instrument Type | Portable BOD Analyzer |
| Measurement Principle | Microbial Electrode Method |
| Measurement Range | 2–4000 mg/L |
| Detection Limit | 2 mg/L |
| Accuracy | ≤ ±5% |
| Single-Sample Measurement Time | 7.8 min |
| Incubation Temperature Range | 1.5–40 °C |
| Display | 8-inch capacitive touchscreen (1024 × 768 IPS) |
| Operating System | Android-based embedded OS |
| Data Storage Capacity | 80 million records |
| Power Supply | Built-in 30,000 mAh Li-ion battery + AC adapter |
| Connectivity | USB, Wi-Fi, Bluetooth, 4G LTE |
| Compliance | HJ/T 86–2002, Standard Methods for the Examination of Water and Wastewater (4th Ed.) |
| Brand | Dr-Water |
|---|---|
| Origin | Hunan, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | Dr-W850 |
| Instrument Type | Laboratory BOD Analyzer |
| Measurement Principle | Microbial Electrode Method |
| Measurement Range | 2–4000 mg/L |
| Detection Limit | 2 mg/L |
| Accuracy | ≤ ±5% |
| Single-Sample Analysis Time | 8 min |
| Incubation Temperature Range | 5–40 °C (ambient) |
| Display | 8-inch HD color capacitive touchscreen |
| Sample Volume | 50 mL |
| Data Storage Capacity | 1,000,000 records |
| Power Supply | AC 220 V ±10%, 50 Hz |
| Rated Power | 48 W |
| Operating Humidity | <85% RH (non-condensing) |
| Microbial Membrane | Dry-layer immobilized biocatalyst membrane, non-toxic and biocompatible |
| Membrane Shelf Life | ≥12 months (dry storage at room temperature) |
| Active Service Life | ≥30 days post-hydration |
| Auto-sampling | Integrated peristaltic pump with multi-channel valve switching |
| Cleaning Mode | Fully automated rinse cycle |
| Oxygen Supply | Membrane-integrated pulsed oxygenation system |
| Thermal Control | Digital pulse-width modulated (PWM) ambient-temperature stabilization |
| Data Export | USB 2.0 interface |
| Built-in Thermal Printer | Yes |
| Brand | DRETOP |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | BD6-100 |
| Instrument Type | Laboratory BOD Analyzer |
| Measurement Principle | Manometric (Pressure-Difference) Method |
| Measurement Range | 0–4000 mg/L |
| Detection Limit | 1 mg/L |
| Accuracy | ±8% |
| Incubation Temperature | 20 °C ±1 °C |
| Temperature Control Range | 0–65 °C |
| Temperature Uniformity | ±0.5 °C |
| Temperature Resolution | 0.1 °C |
| Sample Capacity | 6 independent channels |
| BOD Vial Volume | 580 mL |
| Data Storage Duration | 10 years |
| Battery Life | ≥2 years |
| Power Supply | AC 220 V, 50 Hz |
| Dimensions (W×D×H) | 480 × 390 × 780 mm |
| Shelf Configuration | 3 adjustable stainless-steel shelves |
| Optional Accessories | RS485 interface, 25 mm test port, USB port |
| Brand | DRETOP |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | BD6-150-XII |
| Instrument Type | Laboratory BOD Analyzer |
| Measurement Principle | Manometric (Pressure-Difference) Method |
| Measurement Range | 0–4000 mg/L |
| Detection Limit | 1 mg/L |
| Accuracy | ±8% |
| Incubation Temperature | 20 °C ±1 °C |
| Resolution | 0.01 mg/L |
| Temperature Control Range | 0–65 °C |
| Temperature Uniformity | ±0.5 °C |
| Temperature Resolution | 0.1 °C |
| Incubation Chamber Dimensions (W×D×H) | 480 × 390 × 780 mm |
| Sample Capacity | Up to 6 independent BOD bottles (580 mL each) |
| Data Storage Duration | 10 years |
| Battery Life | ≥2 years |
| Power Supply | AC 220 V, 50 Hz |
| Optional Interfaces | RS485, USB, 25 mm test port |
| Brand | DRETOP |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Manufacturer |
| Country of Origin | China |
| Model | BD6-70 |
| Instrument Type | Laboratory BOD Analyzer |
| Measurement Principle | Manometric (Pressure-Difference) Method |
| Measurement Range | 0–4000 mg/L |
| Accuracy | ±8% |
| Single-Sample Test Duration | 1–30 days |
| Incubation Temperature | 20 °C ±1 °C |
| Resolution | 0.01 mg/L |
| Data Storage Capacity | 10 years |
| Battery Life | ≥2 years |
| Temperature Control Range | 0–65 °C |
| Temperature Uniformity | ±0.5 °C |
| Temperature Resolution | 0.1 °C |
| Chamber Dimensions (W×D×H) | 450×320×500 mm |
| BOD Vial Capacity | 580 mL |
| Number of Independent BOD Channels | 6 |
| Built-in Stirring Function | Yes |
| Direct Digital Readout | Yes |
| Optional Interfaces | RS485, USB, 25 mm Test Port |
| Brand | DRETOP |
|---|---|
| Origin | Shanghai, China |
| Model | BD6-70 |
| Instrument Type | Laboratory BOD Analyzer |
| Principle | Mercury-Free Pressure-Difference Method (Dissolved Oxygen Depletion) |
| Incubation Temperature Range | 0–65 °C |
| BOD Measurement Range | 0–4000 mg/L |
| Resolution | 0.01 mg/L |
| Accuracy | ±8% |
| Temperature Uniformity | ±0.5 °C |
| Temperature Resolution | 0.1 °C |
| Max. Sample Channels | 6 |
| Incubation Chamber Dimensions (W×D×H) | 450 × 320 × 500 mm |
| Data Storage Duration | 10 years |
| Battery Life | ≥2 years |
| Power Supply | AC 220 V, 50 Hz |
| Brand | DRETOP |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic (China-made) |
| Model | BD6-70E |
| Price Range | USD 4,200 – 7,000 |
| Instrument Type | Laboratory BOD Analyzer |
| Measurement Range | 0–4000 mg/L |
| Detection Limit | 1 mg/L |
| Accuracy | ±8% |
| Single-Sample Incubation Duration | 1–30 days |
| Incubation Temperature | 20 °C ±1 °C |
| Resolution | 0.01 mg/L |
| Temperature Stability | ±0.5 °C |
| Temperature Resolution | 0.1 °C |
| Sample Capacity | 6 independent channels |
| Cultivation Vessel Volume | 580 mL |
| Data Storage Duration | 10 years |
| Battery Life | ≥2 years |
| Power Supply | AC 220 V, 50 Hz |
| Dimensions (W×D×H) | 450×320×500 mm |
| Shelf Quantity | 2 adjustable stainless-steel shelves |
| Communication Interface | RS485 (optional), USB (optional), Bluetooth data upload & print (standard) |
| Brand | DRETOP |
|---|---|
| Origin | Shanghai, China |
| Model | BD6-70E |
| Instrument Type | Laboratory BOD Analyzer |
| Principle | Manometric (Pressure-Difference) Method |
| Temperature Range | 0–65 °C |
| BOD Measurement Range | 0–4000 mg/L |
| Accuracy | ±8% |
| Incubation Temperature Setting | 20 °C ±1 °C |
| Temperature Uniformity | ±0.5 °C |
| Temperature Resolution | 0.1 °C |
| BOD Resolution | 0.01 mg/L |
| Test Duration | 1–30 days |
| Sample Capacity | 6 independent channels |
| Data Storage Duration | 10 years |
| Battery Life | ≥2 years |
| Power Supply | AC 220 V, 50 Hz |
| Dimensions (W×D×H) | 450×320×500 mm (chamber), 275×185×75 mm (analyzer unit) |
| Internal Chamber Material | Mirror-finish stainless steel |
| Door Seal | Magnetic gasket |
| Control System | Microprocessor-based 30-segment programmable controller |
| Communication Options | RS485 (optional), USB (optional), Bluetooth data export (standard on BD6-70E) |
| Compliance | Designed for ASTM D5210, ISO 5815-1, and EPA Method 405.1 workflows |
| Brand | DRETOP |
|---|---|
| Origin | Shanghai, China |
| Model | BOD-100CP-VI |
| Instrument Type | Laboratory BOD Analyzer & Incubator |
| Principle | Manometric Pressure-Difference Method |
| Measurement Range | 0–4000 mg/L |
| Detection Limit | 1 mg/L |
| Accuracy | ±8% |
| Temperature Control Range | 0–65 °C |
| Temperature Uniformity | ±0.5 °C |
| Temperature Resolution | 0.1 °C |
| Incubation Temperature Setpoint | 20 °C ±1 °C |
| Sample Capacity (Incubator) | 450 × 380 × 590 mm (W×D×H) |
| Independent Test Channels | Up to 6 |
| Data Storage Duration | 10 years |
| RS485 Interface | Yes |
| Built-in Power Outlet & 25 mm Test Port | Yes |
| Auto Temperature Compensation | Yes |
| Real-time Curve Logging & Export | Yes |
| Data Upload Capability | Yes |
| Battery Backup | Yes |
| Programmable Stages | 30-segment microprocessor controller |
| Brand | ERUN |
|---|---|
| Origin | Shaanxi, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | ERUN-SLBOD-B |
| Instrument Type | Laboratory BOD Analyzer |
| Measurement Principle | Mercury-Free Pressure Differential Method |
| Measurement Range | 0–4000 mg/L (direct reading) |
| Detection Limit | 5 mg/L |
| Accuracy | ±8% |
| Repeatability | ≤3% |
| Resolution | 0.01 mg/L |
| Sampling Points per Cycle | Up to 60 |
| Incubation Bottle Volume | 580 mL |
| Temperature Control | 20 ±1 °C |
| Incubation Duration | 1–30 days (user-selectable) |
| Data Storage Capacity | ≥10 years of measurement records |
| Power Supply | AC 220 V ±10%, 50–60 Hz |
| Battery Backup | Integrated Li-ion, >2 years service life |
| Number of Independent Channels | 6 |
| Stirring Mechanism | Programmable magnetic stirring |
| Display | Large backlit LCD |
| Brand | Hach |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Product Category | Imported Instrument |
| Model | BODTrak II |
| Instrument Type | Laboratory BOD Analyzer |
| Measurement Principle | Manometric (Pressure-Difference) Method |
| Measurement Ranges | 0–35, 0–70, 0–350, 0–700 mg/L O₂ |
| Detection Limit | 0.01 mg/L O₂ |
| Accuracy | ±2% at 235 mg/L BOD |
| Repeatability | ±2% at 235 mg/L BOD |
| Incubation Temperature | 20 °C (±0.5 °C) |
| Sample Throughput | 6 samples per run (473 mL bottles) |
| Data Storage | 480 data points per sample |
| Display | Real-time graphical trace with cursor readout |
| Power Supply | AC adapter |
| Dimensions | 28.9 × 26.0 × 9.8 cm |
| Weight | 3.6 kg |
| Brand | Hach |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China-manufactured under Hach licensing) |
| Model | BODTrak II |
| Instrument Type | Laboratory BOD Analyzer |
| Measurement Principle | Pressure Differential Method |
| Measurement Ranges | 0–35, 0–70, 0–350, 0–700 mg/L |
| Detection Limit | 1 mg/L |
| Accuracy | ±1 mg/L |
| Incubation Duration | 5–10 days (user-selectable) |
| Incubation Temperature | 20 °C ±0.5 °C |
| Repeatability | 3–5% RSD |
| Sample Throughput | Up to 6 samples simultaneously |
| Data Logging Interval | Every 15 minutes |
| Total Data Points Storage | 480 |
| Software Interface | HachLink™ PC software (Windows-compatible) |
| Compliance | Designed to meet ASTM D5210, ISO 5815-1, and EPA Method 405.1 requirements for BOD₅ determination |
| Brand | Hach |
|---|---|
| Origin | Imported |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Instrument Type | Laboratory BOD Analyzer |
| Model | BODTrak II |
| Measurement Principle | Manometric (Pressure-Difference) Method |
| Measurement Range | 0–700 mg/L O₂ |
| Accuracy | ±5% of reading |
| Sample Throughput | 6 samples per run (473 mL bottles) |
| Incubation Temperature | 20 °C (±0.5 °C) |
| Data Storage | Up to 480 data points per sample |
| Display | Graphical LCD with real-time BOD curve visualization |
| Sensor | Integrated microprocessor-controlled pressure transducer |
| Power Supply | AC-powered magnetic stirrer base |
| Dimensions | 28.9 × 26.0 × 9.8 cm |
| Compliance | Designed to meet ASTM D5210, ISO 5815-1, and EPA 405-B-16-001 requirements for BOD₅ testing |
| Brand | Hach |
|---|---|
| Origin | USA |
| Model | BODTrak II |
| Measurement Principle | Manometric (pressure-difference) respirometry |
| Sample Capacity | 6 simultaneous samples |
| BOD Range | 0–700 mg/L (four auto-ranging scales: 0–35, 0–70, 0–350, 0–700 mg/L) |
| Resolution | 0.1 mg/L |
| Repeatability | CV ≤ 5% |
| Data Logging | 480 points (15-min interval) |
| Display | Backlit LCD with real-time BOD curve and numeric readout |
| Connectivity | USB interface for HachLink™ software |
| Power Supply | AC 220 V / 50 Hz |
| Compliance | ASTM D5210, ISO 5815-1, US EPA 405.1 (respirometric BOD), GLP-compliant data storage with timestamped audit trail |
| Brand | Hach |
|---|---|
| Origin | Imported |
| Manufacturer Type | Manufacturer |
| Instrument Type | Laboratory BOD Analyzer |
| Principle | Manometric (Pressure-Difference) Method |
| Measurement Ranges | 0–35 mg/L, 0–70 mg/L, 0–350 mg/L, 0–700 mg/L |
| Detection Limit | 0.05 mg/L |
| Accuracy | ±0.1% of reading + 1 LSD |
| Single-Sample Analysis Time | 15 minutes |
| Repeatability | ≤5% |
| Sample Capacity | 6 simultaneous samples |
| Data Storage | 480 data points |
| Incubation Durations | 5, 7, or 10 days |
| Test Bottle Volume | 473 mL |
| Operating Temperature | 20 °C (68 °F) |
| Power Input | 230 V, 50/60 Hz |
| Output Voltage | 20.5 V DC |
| Brand | Hach |
|---|---|
| Origin | Imported |
| Manufacturer Status | Manufacturer |
| Instrument Type | Portable BOD Analyzer |
| Principle | Pressure Differential Method |
| Measurement Range | 0.05–10 mg/L |
| Detection Limit | 0.05 mg/L |
| Accuracy | ±0.05 mg/L |
| Response Time (T95) | ≤30 s |
| Repeatability | ±0.03 mg/L |
| Weight (System + Accessories) | 225 g |
| Dimensions (L × D) | 191 mm × 41 mm |
| DO Resolution | 0.01 mg/L |
| Temperature Accuracy (at 20 °C, ±5 °C range) | ±0.2 °C |
| Temperature Repeatability | ±0.2 °C |
| Pressure Accuracy | ±3 mbar |
| Pressure Repeatability | ±5 mbar |
| BOD Precision vs. GGA (198 mg/L) | 10% RSD (198 ± 30 mg/L) |
| 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 | 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 | Labman |
|---|---|
| Origin | United Kingdom |
| Manufacturer Type | OEM System Integrator |
| Origin Category | Imported |
| Model | AutoBOD-60 |
| Instrument Type | Laboratory BOD Analyzer |
| Measurement Principle | Dissolved Oxygen (DO) Depletion Method |
| Measurement Range | 2–4000 mg/L BOD₅ |
| Detection Limit | 5 mg/L BOD₅ |
| Accuracy | ±5% (relative to reference standard) |
| Single-Sample Cycle Time | 60 min |
| Repeatability | ±3% RSD |
| Sample Vessel | 300 mL Wheaton borosilicate glass BOD bottle |
| Throughput | 60 samples per run |
| Probe Type | Polarographic or optical DO sensor (user-configurable) |
| Cleaning Protocol | Automated probe rinse with deionized water between measurements |
| Software Control | Labman BODSoft v4.x (Windows-based, audit-trail enabled) |
| Origin | Japan |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported Instrument |
| Model | BOD-990-D20C |
| Instrument Type | Laboratory BOD Analyzer |
| Measurement Principle | Microbial Electrode Method |
| Measurement Range | 0–4000 mg/L |
| Detection Limit | 0.001 mg/L |
| Accuracy | ±0.1 mg/L |
| Single-Sample Measurement Time | 45 s |
| Repeatability | ±0.1 mg/L |
| Origin | Germany |
|---|---|
| Manufacturer Type | Distributor |
| Origin Category | Imported |
| Model | BioMonitor |
| Instrument Type | Online BOD Analyzer |
| Measurement Principle | Dissolved Oxygen (DO)-Based Respirometric Method |
| Measurement Range | 1–50 mg/L and 1–200,000 mg/L BOD |
| Detection Limit | 1 mg/L |
| Accuracy | ±2% of reading within both ranges |
| Sample Interval | 3–4 minutes per measurement |
| Repeatability | ±2% RSD |
| Brand | LeiCi |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Region Category | Domestic (China) |
| Model | BOD-573 |
| Price Range | USD 1,400 – 7,200 |
| Instrument Type | Laboratory BOD Analyzer |
| Measurement Principle | Differential Pressure Method |
| Measurement Range | 0–4000 mg/L |
| Accuracy | Compliant with HJ 505–2009 and ISO 5815-1:2019 for BOD₅ determination (validated using glucose-glutamic acid standard solution, BOD₅ = 180–230 mg/L) |
| Sample Capacity | Up to 6 samples per run |
| Incubation Duration | Programmable from 1 to 30 days |
| Data Retention | 10 years of BOD₅ result records |
| Cultivation Vessel Volume | 580 mL |
| Temperature Control | 20 ± 1 °C |
| Power Supply | AC 110–220 V, 50/60 Hz |
| Rated Power | 10 W |
| Dimensions (W × D × H) | 272 × 185 × 75 mm |
| Net Weight | 2.4 kg |
| Brand | Leici |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | BOD-573 |
| Instrument Type | Laboratory BOD Analyzer |
| Measurement Principle | Pressure Differential Method |
| Measurement Range | 0–4000 mg/L |
| Accuracy | Complies with HJ 505–2009 for BOD₅ precision validation (glucose–glutamic acid standard solution: BOD₅ = 180–230 mg/L) |
| Sample Capacity | ≤6 samples per run |
| Incubation Duration | 1–30 days programmable |
| Data Storage | 10 years of BOD₅ result records |
| Cultivation Vessel Volume | 580 mL |
| Temperature Control | 20 ±1 °C |
| Power Supply | AC 110–220 V, 50/60 Hz |
| Rated Power | 10 W |
| Dimensions | 272 × 185 × 75 mm |
| Net Weight | 2.4 kg |
| Brand | Lianhua |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Laboratory BOD Analyzer |
| Model | LH-BOD1201 |
| Measurement Principle | Differential Pressure Method |
| Measurement Range | 0–4000 mg/L |
| Detection Limit | 5 mg/L |
| Accuracy | ±10% |
| Incubation Duration | 5 days |
| Repeatability | ±3% |
| Sample Capacity | 12 independent channels |
| Display | Individual color LCD per test cap |
| Power Supply | Integrated rechargeable battery per sensor cap |
| Data Logging | Automatic time-stamped BOD₅ records with on-device history retrieval |