Brief introduction: Residual chlorine/total chlorine detector is used in the determination of water samples in residual chlorine/total chlorine concentration, the concentration range of 0 ~ 3.00 mg/L, LCD screens to directly display concentration in mg/L. Product advantages: small volume, easy to carry, reduce the use of personnel requirements, and can provide reliable test results. Technical parameters: Measuring range: 0.00 ~ 3.00 mg/L Light source: silicon photodiode wavelength: 510 nm Accuracy: + / - 0.05 mg/L (measured values < 1.00 mg/L) + / - 0.10 mg/L (measured value > 1.00 mg/L) Methods: DPD method, residual chlorine or chlorine and total DPD reagent reaction, make the red sample solution. Using the environment: temperature 0 ~ 40 ℃, relative humidity of 0 ~ 90% (no condensation) Battery life: 1 x 9 v, more than 40 hours. After shutdown: by colorimeter, press the "on/off" to turn it off. Size: 170 x 70 x 30 mm Weight: 200 g (including battery)
Brief introduction: Residual chlorine/total chlorine detector is used in the determination of water samples in residual chlorine/total chlorine concentration, the concentration range of 0 ~ 3.00 mg/L, LCD screens to directly display concentration in mg/L. Product advantages: small volume, easy to carry, reduce the use of personnel requirements, and can provide reliable test results.