Loading Zoom, please wait

Total Hardness Test Strips (Single Strip in Foil)

Call to Order


Minimum order of 2000 test strips.

SimplexHealth Total Hardness test strips are perfect to test the hardness of your water, to check the performance of your water softener, for service work, classroom demonstrations, or to give to customers instead of an expensive service call. This full range test kit lets you measure hardness on a very wide range of 0ppm to 1000ppm (mg/l).

(ppm = parts per million)

The definition of water hardness is based on the amount of calcium it contains per litre:

  • Soft water contains less than 30mg of calcium per litre (less than 30ppm)
  • Moderately hard water contains between 30 and 60mg (30 to 60ppm)
  • Hard water between 60 and 120mg (60 to 120ppm)
  • Very hard water contains more than 120mg of calcium per litre (more than 120ppm)

Total Hardness test strips for water quality offer a wide range of detection and are calibrated to be both accurate and sensitive:

  • Simple Dip-Wait-Read Testing Method
  • Low cost and high accuracy
  • Test strips are provide in foil with individual colour chart
  • Ideal for quick and reliable testing of water
  • Accurate results are achieved less than one minute
  • This product is safe and easy to use since there are no chemicals to mix, an MSDS is not required

With total hardness water quality test strips you are in control and can find out exactly where your calcium level is before it becomes a problem.

Understanding your Results:

  • Hardness greater than 80ppm: Detergents with softening agents are not completely effective in cleaning
  • Hardness greater than 120ppm: Some scaling will occur in pipes and appliances
  • Hardness greater than 250ppm: Dishwasher impossible to use without producing film on dishes

Suitable for: fresh water samples, including water from taps, wells, springs, boreholes, ponds, as well as rain water

How to Use:

  1. Dip one strip into a water sample for 3 seconds.
  2. Remove and immediately match to the colour chart. Complete colour matching within 1 minute.

Contains: 1 strip in foil with colour chart

Minimum Order: 2000 Test Strips

Sensitivity: 0, 40, 80, 120, 180, 250, 425, 1000 ppm (mg/l) or 0, 2, 5, 7, 11, 15, 25, 58 gpg

Total Test time: 3 seconds

Measurement as Calcium Carbonate CaCO3.

Please note: Store in a cool, dry place (below 32°C) and away from excess heat and direct sunlight. No MSDS required. Keep away from children and pets. Avoid contact of test areas on strips with skin & eyes, do not ingest or expose to acids.

Made in USA

Ref: 1004-SF(1T) Manufactured by: SimplexHealth
Min:  2000

100% FREE Shipping

We ship orders daily Monday - Friday (except bank holidays) and offer the following options:

Orders to UK Mainland UK Address:

  • Order by 12 Noon for same day dispatch
  • FREE Super Saver 3-5 business days
  • EXPRESS 1-2 business days - only £0.99 for orders of less than £75 and £2.99 for orders of £75 or more

Orders to Europe*:

  • Order by 12 Noon for same day dispatch
  • FREE Shipping via Royal Mail International or courier

Orders to Rest of World:**

  • Order by 12 Noon for same day dispatch
  • FREE Shipping via Royal Mail International

We can ship worldwide - please contact us to obtain a quote for your destination.

Special next day delivery available - please contact us to book.


  • Higher value orders may be shipped using recorded delivery or courier at no extra cost to ensure safe arrival.
  • *Shipments to an European Address may take as long as 4-6 working days.
  • **Shipments to a Rest of World address can take 14 + days to arrive, also depending on the speed of customs.
  • All delivery times are estimates and depend on local courier services as well as processing times through Customs.
  • If the country that is receiving your order has strong regulations regarding the importation of goods including nutritional supplements, SimplexHealth cannot be held responsible for any additional fees incurred by Customs and/or Quarantine scanning. We also cannot accept responsibility for items returned by Customs.

Mainland UK includes: England, Scotland, Wales and all BFPO addresses.

Product Reviews

There are currently no reviews for this product. Be the first to Write a review.