AquaChek Hardness Test Strips

TB1004
AquaChek Hardness Test Strips
AquaChek Hardness Test Strips

AquaChek Hardness Test Strips

TB1004
Regular price $8.50
/
  • In stock, ready to ship
  • Inventory on the way
Ships next business day.

 

AquaChek Total Hardness Test Strips for spas & pools measure calcium and magnesium, the 2 primary minerals of water hardness. Low hardness can be corrosive to a spa's metal components and can cause foam. High hardness causes scale and cloudy water.

  • Total hardness
  • Low range (up to 120 ppm)
  • High range (from 250 to 1,000 ppm)
  • 25 test strips