Features: 1. The rapid and accurate determination of residual chlorine in water, the concentration of direct reading; 2. Independent single photon road without interference system, high precision, long life, more stable; 3. The high resolution color LCD display, humanized prompt operation, use more simple; 4. With functions of intelligent data analysis curve charts, data analysis, be clear at a glance. 5. Large and small font display mode switch freely, according to data to be more clear, more detailed parameters; Technical parameters: Measuring range: 0 ~ 15 mg/L; Detection limit: 0.004 mg/l; Accuracy: + / - 10%; Optical stability: + / - 0.005 or less A, / 20 min. Light life: 100000 hours; Data storage: 12000; Curve number: 99 (99 regular curve, nine fitting curve) Data communication: USB interface, infrared (optional) Screen: 3.5 -inch high-definition color LCD display screen; Colorimetric method: 25 mm Ф colorimetric tube color Rated voltage: AC220V + 10% / 50 hz; Rated power: 20 w.
Features: 1. The rapid and accurate determination of residual chlorine in water, the concentration of direct reading; 2. Independent single photon road without interference system, high precision, long life, more stable; 3. The high resolution color LCD display, humanized prompt operation, use more simple; 4. With functions of intelligent data analysis curve charts, data analysis, be clear at a glance. 5. Large and small font display mode switch freely, according to data to be more clear, more detailed parameters;
