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COD Analyzer
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COD Analyzer

A COD Analyzer is an instrument that measures the chemical oxygen demand (COD) of water or wastewater, indicating the total amount of oxidizable organic pollutants for water quality monitoring and process control.


  • Portable COD Analyzer With Digester
    Portable COD Analyzer PCOD-810 – Rapid Water COD Testing with Catalytic Digestion and Narrowband Optical System
    Function: Portable COD analyzer for rapid chemical oxygen demand testing in water samples
    Measurement Range & Accuracy: COD 5–2000 mg/L, indication error ≤ ±5%, repeatability ≤3%, anti-chlorine interference ≤2000 mg/L
    Digestion & Temperature Control: Sealed catalytic digestion, PID automatic temperature control, digestion time 10 min, ±1°C accuracy, adjustable 1–9999 min
    Optical System & Data: Cold light narrowband interference system, absorbance drift <0.002A/20min, stores up to 199 COD values with timestamp, USB connection for data export
    Power & Portability: Host powered by 4 AA batteries, digester 220V/12V or car cigarette lighter, optional emergency battery, main unit 0.5 kg, digester 1 kg
    Display & Design: Large LCD screen, molded ABS chassis, IP65 waterproof and dustproof, optional printing function
     
    Model: PCOD-810
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  • COD Analyzer PCOD-3M
    PCOD-3M COD Analyzer – Fast and Accurate Water COD Testing with Sealed Digestion and Touch Screen Display
    Function: Portable COD analyzer for rapid chemical oxygen demand testing in water using sealed catalytic digestion and colorimetric measurement
    Measurement Range & Accuracy: COD 5–2000 mg/L, indication error ≤ ±5%, repeatability ≤3%, anti-chlorine interference ≤2000 mg/L
    Display & Operation: Color touch screen with Chinese/English display, user-friendly interface, one-key recovery, self-calibration, USB connectivity, batch volume 16 samples
    Digestion & Temperature Control: Digestion temperature 165 °C, adjustable 1–9999 min, temperature control accuracy ±0.5 °C, optical stability absorbance drift <0.002A/20min
    Data Storage & Printing: Stores up to 300 standard curves and 1000 measurements, supports printing of single/multiple page results
    Power & Dimensions: AC 220V ±10%, <500W, main unit 5 kg, digestion instrument 5.5 kg, measuring instrument 400×310×158 mm, digester 355×260×135 mm
     
    Model: PCOD-3M
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To Make The World Closer To The Truth
ZHEJIANG TOP INSTRUMENT CO.,LTD., as a subsidiary of TOP Cloud agri, is a high-tech enterprise specializing in the R&D, manufacturing, sales for laboratory equipments, and provision of comprehensive laboratory solutions.

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