Waterproof Free/Chlorine, Cyanuric Acid &

pH Colorimeter Kit Set with reagents and carrying case (ECC401) (01X376906)Product Features:: Excellent repeatability, auto-ranging and easy to useThe meter ensures excellent repeatability, has auto-ranging capabilities while using only one-vial-one-sachet per test. :: High Quality ReagentsThe custom-formulated reagents provide excellent accuracy, repeatability and stability. They are conveniently packed for ease of use. :: USEPA-approved DPD method*Chlorine measurements are based on the USEPA-approved DPD method*. :: Advanced Power Management The meter is capable of measuring more than 3,000 tests using a single set of 4 `AAA` alkaline batteries. Auto power-off activates after 10 minutes of non-use to conserve battery life. :: Fuss-free Meter OperationThe meter is designed for easy operation. It allows one-time blanking for all parameters and ranges when measuring the same sample. The blanking value is stored in memory even if batteries are replaced. Furthermore, no calibration is needed for Chlorine and Cyanuric Acid. Most importantly, the meter is maintenance-free. :: Large Easy-to-read Display The large screen features 4-digit 14-segment customized liquid crystal display (LCD) with mode indicators to guide meter use. :: IP67 waterproof and lightweightThe lightweight meter has a waterproof IP67-rated housing. It even floats when accidentally dropped in water. Specification:Range : (I) Chlorine, Free and Total : 0 to 1.99 ppm , 2.0 to 6.0 ppmResolution: 0.01 ppm , 0.1 ppm Accuracy : +/-0.02 ppm , +/-0.2 ppm (II) Cyanuric Acid : 5 to 90 ppm Resolution : 1 ppm Accuracy : +/-4 ppm (III) pH : 5.9 to 8.2 pH Resolution : 0.1 pH Accuracy : +/-0.1 pH Measurement Method Photometric Light Source Light Emitting Diode (LED) Wavelength 525nm Detector Silicon photodiode Absorbance Range 0 - 2.5 Abs Photometric Precision +/-0.0015Abs Calibration Points User selectable, 1 point per colorimetric test Display 4-digit 14-segments customized liquid crystal display with annunciators S