Total Chlorine Checker (0 to 3.50 ppm)

The total chlorine pocket meter, HANNA HI711 checker, is a digital colorimeter to perform chlorine tests. The HI711 Total Chlorine Checker is supplied complete, with two cuvettes with lid, powder reagent for 6 tests, battery, instructions and a quick guide for use so that with a few simple steps you can achieve an accurate measurement. Chlorine is a popular disinfectant used in municipal waters, fruits and vegetables, as well as equipment in the food and beverage industry. Although beneficial in destroying pathogens, levels greater than 4 parts per million (ppm) are harmful to humans and therefore must be controlled. Designed as a more accurate alternative to test kits, the HI711 provides fast and accurate results in a few easy steps. The benefits of chlorine on water are many and it is precisely them that increase the use of this product both in drinking water tanks and in swimming pool maintenance. First of all, we must emphasize that it is a powerful germicide since it reduces the level of pathogenic microorganisms in the water to levels that are almost impossible to measure. Chlorination allows the control of taste and odors by reducing them, this is because chlorine oxidizes substances that occur naturally, we refer to the secretions of foul-smelling algae and odors of vegetation that is in the process of decomposition; chlorine gives the water odorless attributes and favorably modifies its taste. Our checkers are portable so they can be easily transported anywhere you need. Plus, One button push will make you get accurate results in a simple way. Get accurate water test results with our simple handheld meter. You no longer have to struggle to determine colors, our portable colorimeter eliminates the problem of matching to a color chart, providing a direct result of digital chlorine. With the HI711 you will achieve in a simple, accurate and cost effective way the measurement of total chlorine. The concentration of total chlorine is the result of the sum of free chlorine and combined chlorine: free chlorine combines with nitrogen to form chloramine (combined chlorine). Chloramines are harmful to aquatic life and create damage to water treatment facilities that use membranes for water purification (for example: reverse osmosis), therefore it is very important to control the level of free and / or total chlorine. Designed as a more accurate alternative to test kits, it provides fast and accurate results in a few simple steps: Step 1: Add a sample to the cuvette (included). Step 2: Insert the sample into the checker and press the button to zero. Step 3: Remove the sample and add the reagent as directed in the manual. Step 4: Reinsert the sample and press the button for 3 seconds to measure the results. HANNA checkers are small, portable and, above all, provide higher precision results than typical chemical test kits. Offering improved technology, its simple design easily allows for hassle-free measurement. These digital photometers or test kits, they serve as a bridge between the very simple test kits and professional instrumentation such as a calibrable photometer. Conventional test kits are not precise and totally depends on the user who is viewing the color, which is why HANNA has digitized this measurement and has achieved an exact pocket digital colorimeter. The Checker® is accurate while offering a very affordable price. The new shape of the Checker makes it fit in the palm of your hand or in your pocket. Plus, the LCD screen is easy to read, with an automatic shut-off feature in case you forget to turn it off for some reason. Easier to use and more accurate than visual test kits: • High precision • Large, easy-to-read digits • Auto power off Dedicated to a single parameter: Single button operation: zero and measure Operated by a single AAA battery General.