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Water Test Strips for Calcium
Model No : Hardness Test
Manufacturer: Pasquini
Use these strips to make sure that you are using clean water that will not harm your espresso machine. Water should be at 5 ppm or less (yellow color on the scale) in order for it to be safe for your machine. Anything higher than 5 ppm will potentially cause calcium damage.
Size Packet of 50 Strips
* Out of Stock

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for purchases outside of the continents US, please e-mail us