50 Test Strips per pack. These simple to use strips give you results in 1 minute. Why mess around with test tubs? Simply dip and match against the colour chart.

Measures Total Hardness (as Calcium Carbonate)

These Total Hardness test strips are recommended instead of tests which only give a "yes" or "no" answer and fiddly water drops.

These test indicator strips will give you the fast, accurate answers you need.

• Super sensitive and accurate
  
• Wide range of 0 - 1000 ppm
  
• 1 minute results
• 40 ppm increments
  
• Easier to read than paper or liquid test kits
  
• No counting drops
  
• Economical
• Tests water - ideal for drinking water
• 50 sticks per pack

• FREE WORLDWIDE SHIPPING

How to Use:

    1) Dip the Stick into water the water sample for 3 seconds without motion
    2) Remove and shake the strip once, briskly, to remove excess water.
    3) Immediately match colour of strip to the colour chart on the container.

Why buy from Simplex Health?

UK BASED - FREE SHIPPING - LOWEST PRICE

1. LOWEST PRICE. We offer the lowest online prices!

2. Fast FREE shipping. All orders are sent out each day, meaning delivery is within a few days, even in some cases the next day

3. We don't hide behind cheap imitation products or non-recognised ebay names - Our name will only be promoting the best quality test kits.

4. We are an actual business! We know our products and know our customers.