Wholesale Supply Dongguan DR1010 portable COD analyzer

Introduction: The Portable COD Rapid Tester comply with environmental systems COD rapid digestion spectrophotometric determination of standards, while supporting classic two hours Hach COD digestion assay methods. Portable COD rapid detector built-in standard COD test curve and supports user-created curves. DR1010 Portable COD Rapid Tester uphold the company's product development has always been strict style, with standard, high precision and high flexibility of use of features. Specifications: Wavelength range: 420nm and 610nm wavelength accuracy: ± 1 nm Wavelength Selection: Automatic selection photometric linearity according to the measurement program number: ± 0.002 A (0-1 A) Photometric Repeatability: ± 0.005 A (0-1 A ) Photometric Accuracy: at rated 1.0 ABS is ± 0.005 A light drift: When 400nm, less than 1.0% Detector: silicon photodiode Battery Power: 190 ~ 240VAC / 50Hz input or 4 AA alkaline batteries Environment: Design meet IP41 standard reading mode:% transmittance, absorbance, the concentration of the external output: using RS232 serial communications and micro-printer or computer