Product Review

Fast&accurate results:
Dip the strip into the water for 2 seconds and remove it, you will get a accurate result in seconds.

Easy to read:
There is a color chart on the back of the bottle, you can use the strip to compare with it. It is much easier than a complicated water hardness test kit to validate the hardness of your water.

Applications:
This test strips are suitable for many places, such as water softener, fish tank, spas, well, tap water, pools and so on.

How to test your water hardness:
1. Dip one strip into a water sample for 2 seconds.
2. Remove and shake off excess water.
3. Hold horizontally for 30sec, then use the color chart to compare the color of your strip.

Important tips:
-Keep tightly sealed between uses
-Store at room temperature
-Use within 6 months after initial use

Specifications:
Measuring Range: 0-425mg/L((ppm-parts per million))
Color Chart Indicators: ppm 0, 25, 50, 120, 250, 425
Service Life: 2 Years

Package Includes:
150 x Test Strips
1 x dessicant in bottle