Online Respirometric BOD Analyzer在线呼吸计量式 BOD 分析仪
- Measurement principle
- Continuous respirometry in a bioreactor
- Measuring range
- 0–500 mg/L BOD equivalent
COD 分析仪

Photo for reference; configuration may vary by order.
Model No. COD-0001 · Water Testing Equipment
台式 COD 分析仪(含消解反应器)
Most wastewater labs run COD the same way: sealed tubes digested at 150 °C for two hours, then read photometrically. This set pairs a 12–25 tube reactor with a two-wavelength reader at 440 and 600 nm, covering 0–150, 0–1500 and 0–15,000 mg/L. Tell us your daily sample load so we size the reactor correctly.
| 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.
Most wastewater labs run COD the same way: sealed tubes digested at 150 °C for two hours, then read photometrically. This set pairs a 12–25 tube reactor with a two-wavelength reader at 440 and 600 nm, covering 0–150, 0–1500 and 0–15,000 mg/L. Tell us your daily sample load so we size the reactor correctly.
| Parameter | Value |
|---|---|
| Digestion temperature 消解温度 | 150 °C, ±1 °C |
| Digestion time 消解时间 | 120 min |
| Reactor capacity 反应器容量 | 12–25 tubes |
| Measurement ranges 测量量程 | 0–150, 0–1500, 0–15,000 mg/L |
| Wavelengths 波长 | 440 nm and 600 nm |
| Photometric accuracy 光度准确度 | ±2 percent of reading |
| Sample volume 样品体积 | 0.2–2 mL depending on range |
| Tube format 试管规格 | 16 mm sealed digestion tubes |
| Data storage 数据存储 | 1000+ results |
| Interface 接口 | USB, printer, LIMS export |
| Model No. | COD-0001 |
| 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.