Tony A62 home electronic color comparator

When water quality testing, with the naked eye chlorine, PH, dissolved oxygen, ammonia, nitrite, nitrate reagent will produce errors, PayPal electronic colorimetric home can help you in normal light color contrast, effects accurate. Tony is currently home colorimetric detectable chlorine, nitrate, ammonia, dissolved oxygen, PH pH and nitrite test water color changes when the value corresponding to the lateral PayPal electronic home colorimetric colorimetric device used to make water samples color gradient is more obvious and fixed, so that is more convenient than the color, the test results are accurate. Family PayPal electronic stability than the color picker LED backlight, electronic colorimetric, from external sources, the error is small, high accuracy, easy to operate, simple to use, less steps. PayPal electronic home using colorimetric methods: Step 1: The water sample into test tubes; the Step 2: The water sample into the tube slot colorimetric; Step 3: the corresponding color card into card slot; Step 4: to turn the switch to start the colorimetric, based on the color change of the test solution and control than the color card, you can read the corresponding values. For more product information, please visit: http: //www.4006060838.com/