Senthil chloroscope is a simple, sturdy compact, portable and easy to operate comparator apparatus to estimate the residual chlorine in water.To estimate the residual chlorine in water.Ideally suited for both large and small users of water treated with chlorine. Senthil chloroscope is extensively used in municipal, panchayat and rural water systems, hospitals railways, defence establishments, factories, laboratories, farms, dairies and other field applications. Senthil chloroscope is a simple, sturdy compact, portable and easy to operate comparator apparatus to estimate the residual chlorine in water. Ideally suited for both large and small users of water treated with chlorine. Chloroscope is an instrument used to check the residual chlorine in drinking water. In this test, a chlorinated water sample is taken in a glass tube after the required contact period. To this, a stipulated quantity of chemical reagent is added. The color formed is observed after a few minutes. The formation of yellow color normally indicates the presence of chlorine (either combined or free) in the water. The more yellow the color, the greater is the chlorine residual. The amount of residual chlorine can be ascertained by comparing the colour developed in the glass tube with the standard color film kept in test kit. This test, is therefore, very simple and does not require much technique or time. Senthil chloroscope is extensively used in municipal, panchayat and rural water systems, hospitals railways, defence establishments, factories, laboratories, farms, dairies and other field applications. INSTRUCTIONS: Remove the top lid. Fill the left-side test tube with untreated water and insert it on color disc side. Fill the right-side test tube with the water treated with chlorine solution or tablet. Add 3 or 4 drops of Senthil Reagent (orthotolidine) from the special dropper bottle. Shake well and replace it on the right-side. Close the top cover and view against light. Compare the colour of the water being tested with the standard colour discs. Note the reading of the matching disc. This value indicates the residual chlorine in PPM in the treated water. KEY chlorine test kit,chlorine test kit for drinking water/water chlorine test kit / chlorine test kit for water / chlorine test kit price / ph and chlorine test kit / tap water chlorine test kit chlorine test kiT pool chlorine test kit dayschlorine test kit for drinking water free chlorine test kit fas dpd chlorine test kit drinking water chlorine test kit chlorine test kit aquarium water chlorine test kit pool chlorine test kit instructions residual chlorine test kit