Test strips

(1 customer review)


The hth test strips are convenient, easy to use and accurate! Used to measure pH, Alkalinity, Total Hardness. We have tested these against other similar products and it was the most reliable test strip to date.

Read our mini study

Sold By: Water Rangers Store
SKU: WR0022 Category:


Changes in pH, hardness and alkalinity can all indicate a change in chemistry that may have resulted from a spill, sewage or increased algal blooms.

Benefits of test strips

Testing is fast easy and convenient it is said they deliver greater accuracy then liquid test kits
Reduces the chance of human error of associated with other tests.
No measuring samples or counting number of drops.
Require less technique


Ensure proper handling and storage
Store in a cool dry place

pH is a measure of the acidity or alkalinity of water.  It is usually measured by using a colorimetric test –  test strip changes colour with increased acidity or alkalinity. pH varies naturally within streams as a result of photosynthesis.  There are a number of reasons that water may have extreme pH values:

The pH scale ranges from 0 to 14:

A ph range of 6.5 – 8 is optimal for freshwater.
A range of 8 – 9 is optimal for estuarine and sea water.

Acidic 0 to 6.9

Neutral 7

Alkaline 7.1 to 14 


Additional information

Weight .2 kg
Dimensions 20 × 10 × 6 cm

1 review for Test strips

  1. Cale Jackson

    As an environmental technician that deals with wastewater remediation I use an array of probes. When switching from sample to sample the probes need frequent calibration which is time consuming and finicky in the field. I always carry test strips and these ones are accurate and easy to use. Highly recommend

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