TESPERT 125 Water Testing Kits Drinking Water

Specifications

• Store in a cool dry place
• Keep away from children

Product Usage Instructions

Testing with Test Strip

1. Immerse all the testing parts of the test strip into water for 1 second and take it out.
2. Do Not shake excess water off, hold the strip horizontally for 5 seconds.
3. Compare against the color chart and read immediately for accurate results.

Running a Test

1. Immerse all the testing parts of the test strip into water for 2 seconds and take it out.
2. Do NOT shake excess water off, then hold the strip horizontally for 15 seconds.
3. Compare against the color chart and read immediately.

Testing with Test Tube

1. Pour the sample water into the test tube until the water level reaches the scale line.
2. Slowly dip the test strip up and down in the sample water 30 times (one dip takes about 1 second).
3. Compare against the color chart immediately to get accurate results.

WARM TIPS FOR ACCURATE RESULTS

1. Keep wet fingers out of the bottle.
2. Avoid touching or polluting the test area of the strip.
3. Close cap tightly after removing the strips.
4. Read in natural daylight for best results.
5. Store in a cool dry place.
6. Keep away from children.

FAQ

• Why the strip can’t match the color chart?
  • First please make sure the strip is put in the right direction. The handle of the test strip should be placed at the bottom of the color chart and facing upwards. Besides, if the parameter is too high and beyond the testing range, the color can not match.
• Why do the results of the strips look the same?
  • The initial of most parameters is the same as level 0, if the water source is not contaminated the most parameters will perform initial color. However, if the strip does not change color at all please consult our live support team for better solution.

Chloride(Salt)

1. Immerse all the testing parts of the test strip into water for 1 second and take it out
2. Do Not shake excess water off, hold the strip horizontally for 5 seconds.
3. Compare against the color chart and read immediately for accurate results.

Low Range Nitrite

1. Take out a test strip and hold the bottom of the strip. Immerse the circular part of the test strip in the solution for 2 seconds, and then take out the strip.
2. Hold the strip horizontally for 30 seconds and then shake off excess liquid
3. Compare the circular part of the test strip with the color chart immediately to get an accurate result.

Sulfate

1. Dip the test strip with all test fields into the sample for 5 seconds.
2. Shake off excess liquid.
3. Wait 120 seconds.
4. Compare the test field with the color scale.

THE ROLE OF EACH TEST PARAMETER

• Free Chlorine
  • Most sterilized drinking water contains chlorine in the range of 0.2-1 mg/L. Chlorine levels in drinking water can be up to 4 mg/L (mg/L or 4 parts per million).
• Total Hardness
  • Total hardness refers to the amount of calcium and magnesium in water. Water hardness classification of the general standard is: 0 to 60 mg/L (mg/L) 0 calcium carbonate for soft water;61 to 120 mg/L for medium hardness; 121 to 180 mg/L of hard water; More than 180 mg/L of super hard water. Hardness value should not be too high or too low.
• pH
  • The World Health Organization’s “Guidelines for Drinking Water Quality” do not specify the pH of drinking water. However, it is pointed out in the additional explanation that low pH is corrosive, and high pH affects taste. In order to make chlorination more effective, pH s 8 is appropriate. According to my country’s “Sanitary Standards for Drinking Water’ (GB5749-2006), the pH of drinking water is 6.4-8.2.

HOW TO RUN A TEST

6 in1 5in1

1. Immerse all the testing parts of the test strip into water for 2 seconds and take it out.
2. Do NOT shake excess water off, and then hold the strip horizontally for 15 seconds.
3. Compare against the color chart and read immediately.

2 in 1

1. Immerse all the testing parts of the test strip into water for 2 seconds and take it out.
2. Do NOT shake excess water off, and then hold the strip horizontally for 60 seconds.
3. Compare against the color chart and read immediately.

Ammonia Nitrogen

1. Pour the sample water into the test tube until the water level reaches the scale line.
2. Take out the test strip and slowly dip it up and down in the sample water 30 times (one dip takes about 1 second).
3. Compare against the color chart immediately to get accurate results.

Low Range Chlorine

1. Take out a test strip and hold the bottom of the strip. Swing the circular part of the test strip back and forth in the solution for 30 seconds,and then take out the strip.
2. Shake off excess liquid.
3. compare the circular part of the test strip with the color chart immediately to get an accurate result.

Bacteria

1. Wash your hands and dry them before testing.
2. Open the self-sealing bag, and be careful not to touch within the bag
3. Add water sample to the position between the two dotted lines.
4. Seal the bag and keep it flat, so that the water sample could wet the entire test paper.
5. Place the bag at room temperature (no lower than 20°C) for 48 hours to get the test result.

• Total Alkalinity
  • Total Alkalinity is a measure of the ability of water to deal with acids or hydrogen ions. The base in the water helps to keep the pH of the water stable. Strongly alkaline water has the taste of “soda water”. Excess total alkali may result in dry skin, damage to water pipes, and other consequences.
• Cyanuric Acid
  • Cyanuric acid is the general name of sodium dichloroisocyanurate and sodium trichloroisocyanurate. As an organic disinfectant, it will accumulate continuously in the process of disinfection of drinking water. Too little will be decomposed by sunlight, and too much will easily affect the disinfection effect.
• Total Chlorine
  • Total chlorine refers to the mass fraction of compound CL in water, including free residual chlorine and combined residual chlorine. Mainly from drinking water containing chlorine disinfectant. High levels of chlorine in drinking water have been linked to bladder, colon, and rectal cancers.It can also affect babies, leading to fetal deformities and neurological abnormalities in the brain and spinal cord.
• Lead
  • Lead mainly comes from the discharge of industrial sewage containing lead, the release of lead caused by the corrosion of urban tap water pipe network,s and the excessive lead of the faucet nervous system, blood system, cardiovascular system, and skeletal system
• Iron
  • Iron is commonly found in all water. High levels of iron can be fatal, but iron levels in drinking water are usually too low to be dangerous. Iron concentrations in well and aquifer water typically range from 0.5 to 10 mg/L, and due to water treatment processes, iron concentrations in drinking water are usually less than 0.3 mg/L.
• Copper
  • The recommended safe level of copper in drinking water is not more than 1.3mg/L, otherwise it may harm human health.
• Ammonia Nitrogen
  • The detection range of ammonia nitrogen is 0-6mg/L.
• Chloride(Salt)
  • Suitable for many places such as swimming pools, spa water, he tubs, aquariums, and more.
• Low Range Nitrite
  • Low-range nitrite, the detection range of 0-1 pm, its advantage is that the measurement accuracy is higher.
• Sulfate
  • The product can be used in : boiler replenishment water, brewing industry, cement and concrete processing industry, chemical industry doing ge herstry, guster elected lying aten, lute wauer and sea wrote and other uses of sultry testing.
• Nickel
  • Application scenario: Industrial wastewater.
• Zinc
  • The range of zinc is 0-50mg/L.
• Nitrate
  • The pollution of nitrate in drinking water has received more and more attention in recent years. Too high a concentration of nitrate in drinking water will induce some water bodies to produce some carcinogens of nitrosamines, which makes newborns susceptible to methemoglobinosis (also known as “blue baby syndrome”).
• Nitrite
  • The interaction of nitrite with hemoglobin will oxidize normal ferrous iron to ferric iron to form methemoglobin. Methemoglobin can inhibit the function of normal hemoglobin to carry and relate our seting in these live to hypocrisy the

EPA drinking water standards:

• Nitrate (NOs) should not exceed 10 mg/L
• Nitrite (NOz) should not exceed 1 mg/L
• Low Range Chlorine
  • Low-range chlorine, the detection range of 0-1 pm, its advantage is that the measurement accuracy is higher.
• Bacteria
  • Bacteria is not a bacteriological classification, refers to a group of aerobic and faculty-anaerobic, at 37 degrees can decompose lactose, acid and gas production Gram-negative bacillus, the bacteria mainly from human and warm-blooded animal feces, generally used as a pollution detection index.

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