Respirometric BOD Analyzer呼吸计量式 BOD 分析仪
- Measurement principle
- Respirometric pressure measurement
- Bottle capacity
- 6–12 bottles
BOD 分析仪

Photo for reference; configuration may vary by order.
Model No. BOA-0004 · Water Testing Equipment
溶解氧法 BOD 测定系统
Referee labs and method-validation work still rely on the classic route: dilute, measure oxygen, incubate, measure again. This system uses standard 300 mL bottles, a 20 °C incubator and a membrane or luminescent probe resolving 0.01 mg/L. Five-day tests are standard, with 7 or 10 days optional. It also makes a solid training setup.
| Place of origin | China (dispatched from Shanghai) |
|---|---|
| Brand | Liquid International / OEM on request |
| Export packing | Fumigation-free plywood case or reinforced carton |
| Loading port | Shanghai / Ningbo (others on request) |
| Payment terms | T/T, L/C at sight (confirmed on quotation) |
| Trade terms | EXW, FOB, CFR, CIF, DAP |
Typical export terms — final terms are confirmed on the proforma invoice.
Referee labs and method-validation work still rely on the classic route: dilute, measure oxygen, incubate, measure again. This system uses standard 300 mL bottles, a 20 °C incubator and a membrane or luminescent probe resolving 0.01 mg/L. Five-day tests are standard, with 7 or 10 days optional. It also makes a solid training setup.
| Parameter | Value |
|---|---|
| Method 方法 | Dilution with dissolved oxygen measurement |
| Bottle volume 瓶体积 | 300 mL standard |
| Incubation temperature 培养温度 | 20 °C, ±1 °C |
| Test duration 测试时长 | 5 days standard, 7 or 10 optional |
| Oxygen range 氧范围 | 0–20 mg/L |
| Oxygen resolution 氧分辨率 | 0.01 mg/L |
| Oxygen accuracy 氧准确度 | ±0.2 mg/L |
| Sensor type 传感器类型 | Membrane or luminescent optical |
| Acceptance criteria 接受判据 | ≥ 2 mg/L remaining and ≥ 2 mg/L depletion |
| Reference check 参考核查 | Glucose-glutamic acid solution |
| Model No. | BOA-0004 |
| Place of origin | China (dispatched from Shanghai) |
Chinese national standards (GB/T, JJG) and international standards referenced for this product type. Test reports and certificates are supplied with the quotation on request.
Fumigation-free plywood case or reinforced carton
Every unit is power-tested before packing; enclosed in shock foam and moisture barrier; wooden cases comply with ISPM 15.
Shanghai / Ningbo (others on request)
Full container load (FCL), less-than-container load (LCL) or air freight; complete export documentation provided.
Complete the form below — an export engineer will send technical configurations and a formal proforma invoice within 24 hours.
Single instruments, complete laboratories or government tenders — our export engineers prepare the configuration, proforma invoice and shipping documents.