What's the lowest ppm amount that each test can detect?

Iron = 0.3ppm, Mercury = 0.002 ppm, Copper, 0.05 ppm, Lead is a yes/no test. If the lead is over 15 ppb, it reads positive.

What are signs of lead in water?

There are no visible signs or odors when lead is in the water. The only way to know is to test the water.

What level of lead in water is safe?

The EPA set a threshold level of 15 parts per billion (ppb) for municipal water treatment companies. If 10% of the water samples contain over 15 ppb, the treatment company has to take action to remove the lead. No lead is considered safe to consume. The problem is lead can enter the water system at your home through pipes, solder and fixtures. There are no regulations for controlling lead on your private property.

What is the range of the lead test kit?

The lead test kit is a pass/fail type of test. The U.S EPA has a set a 15 part per billion (ppb) limit for municipal water providers. This test shows if the lead level in the water is above or below the 15 ppb level.

Heavy Metals Test Kit

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