Economic Kit /Water test TDS /PH meter

Water quality testing kit includes:

1.TDS meter

2. PH meter

3. Water electrolyzer

4.PH water testing liquid ( PH test reagent )

5.OTO testing liquid ( OTO residual chlorine test )

6.Calcium testing liquid ( calcium magnesium ionic test reagent )

Specification

PH test reagent

Test reagent’s using method: First use sample-water that need to test to clean water tube once to twice, then add in the 10ml water-sample,drop in PH Acid-Base test prepation, and mix them three to five seconds. Contrast with standard color chart after appearing colors(contrasting with color chart within thirty seconds), finally the waterquality PH value can be tested.

Common sense: tap water is generally around seven, but the tap water PH value is dynamically changing. The PH value has relationship with processing craft and added drug density, so it is normal phenomenon that there may appear different ph value when different periods to test the water ph value.

OTO residual chlorine test reagent

The group waterquality test reagent is residual chlorine test prepation,and has the characteristics of simple operation,high sensitivity,safe use,and easy to carry. It can be used to the quantitative detection of site waterquality residual chlorine.
Notice: When using the test reagent testing, the contrast testing should be done at the same time.

The product are with some corrosivity & toxicity, can not dump free, need appropriate keeping after using, and be set in the place children can not touch.

Instructions: Open water taps to blow dowm fifteen to thirty seconds, then use test tube to fetch 5ml tap water(or water sample), add in 1-2 drops of residual chlorine test reagent, and shake up. If appears yellow, it shows residual chlorine exists, and judge the residual chlorine density by contrasting with color chart, If it remains colorless, it shows no residual chlorine exists or the density is very low.

calcium magnesium ionic test reagent

This dose is more suitable for more than 120mg calcium magnesium concentration per lL hard water. Fetch 30ml to 50ml water sample, add in few powder reagents, stir and quiescence. when appearing a white crystalline precipitation, it is sufficient. If water sample appears milk white, it shows that it contains calcium magnesium ions and have a certain hardness, the deeper the milk white is, the harder the waterquality is. The usage of the dose: it is used to test calcium magnesium ionic concentration of energy water and calcium ionic water.