If you have questions about our products, Fill out the form below and we will answer any questions you have. Tips: Fields marked with*are required. Benchtop COD Analyzer Model:PCOD-3M Measurement range:COD: 5~2000mg/L Indication error:COD: ≤ ± 5 % Repeatability:≤3% Temperature control system:can be set at room temperature ~200 °C, COD digestion temperature is 165 °C *Subject: *Your Name: User type:PersonalBusinessDistributor *E-mail: *Phone: WhatsApp: Skype: Company: *Content: *Captcha:Math Captcha 71 + = 80 Submit Δ