Portable residual chlorine analyzer is mainly use for rapid test to get the chlorine ion concentration in the water, using international standard method. It is eco-friendly, the test is fast and the result is accurate.
(1). Press “on / off” button to turn on the powert, the screen displays “idLE” that boot is complete .
(2). Take appropriate amount of water to rinse the cuvette and cap, pour out the water sample in the cuvette, And then take 5ml water sample (marked) into the cuvette and replace the cap, wipe the above water stains with a glass cloth , make sure there is no water residue on the cuvette, put it into the slot of the colorimeter.
(3). Cover the tube by the lid, press “ZERO” buttom.
(4). Calibration done if showed “0.00”,pull out the cuvette, open the lid , add residual chlorine reagent into the cuvette, cover the lid.
(5).Shake up and down the cuvette, so that reagents as far as possible completely dissolved. If the bubble wall, you can gently shake cuvette a few times to make bubbles disappear.
(6). Put the cuvette into the slot of the colorimeter,cover the cuvette by the instrument lid(shading ),press “READ”button,the result will be displayed on screen(unit:mg/L)
(7).After the measurement long press “ON/OFF” button to turn off the instrument,clean the cuvette and straw.