Visual Strips

50 Tests - Best selling UK, EU & US Total Hardness Test. A very easy and safe way to test your Total Hardness levels, perfect for home DIY or p...

  This simple colour test strip, from our WaterWorks™ brand, allows quick and accurate testing for pH in water, at an extended detection range. It...

This simple colour test strip, from our WaterWorks™ brand, allows for quick and accurate testing of Hydrogen Peroxide (H202). This is one of our mo...

This simple colour test strip, from our WaterWorks™ brand, allows for quick and accurate testing of Chlorine Dioxide in water. It is a simple dip ...

Identify quickly that your pond & aquarium water is safe, perfect for home DIY or professional use. This easy to use 5 in 1 colour test strip f...

This Copper colour test strip, from our SenSafe® brand allows for quick and accurate testing of Free Copper in water. This is a simple dip and rea...

This simple colour test strip, from our WaterWorks™ brand, allows for quick and accurate testing of Free Chlorine in water, at an ultra high detect...

This Ozone Check colour test strip from our SenSafe® brand allows for quick and accurate testing of Ozone in water at a low detection range (0.05 t...

Detects: Tests for the EPA limit of 15 ppb (µg/L) lead in water, lateral flow test strip. EPA Standards Results in Minutes Fast, Accurate, Easy to...

Detects: 0.0, 5, 10, 20, 30, 40, 60, 80 ppm (mg/L) Bottle of 50 tests This simple colour test strip, from our WaterWorks™ brand, allows for quick a...

Detects: Method A: 0.0, 0.1, 0.2, 0.5, 0.8, 4.0, 10.0 ppm (mg/L) Detects: Method B: 0.0, 0.05, 0.1, 0.15, 0.2, 0.5, 1.0 ppm (mg/L) Bottle of 50 te...

This simple dual colour test strip, from our WaterWorks™ brand, allows for quick and accurate testing of Nitrates and Nitrites in water, as Nitroge...

Detects Conductivity: >8, 6.6, 5.3, 4.0, 2.7, 1.3, <0.2 (x1000 µS/cm) Detects Salt Concentration: 53, 44, 35, 26, 18, 9, 0 (ppt) Bottle of 50...

Detects: 0, 2, 5, 10, 20, 40, 100 ppm (mg/L) Bottle of 50 tests This simple colour test strip, from our WaterWorks™ brand, allows for quick and ac...

Detects: <50, 100, 250, 500, >750 ppm (mg/L) Bottle of 50 Tests This simple colour test strip, from our WaterWorks™ brand, allows for quick a...

Detects: 0.05, 0.3, 0.5, 1.0, 2.0, 4.0 ppm (mg/L) Bottle of 50 Tests This simple colour test strip, from our WaterWorks™ brand, allows quick and ac...

Safe Well Check™ Water Test Kit makes testing accurate, affordable, and easy. A very simple and effective way to test the standard of your drinking...

This Metal Check colour test strip, from our SenSafe® brand allows for quick and accurate testing of metals in water. It detects Cadmium, Cobalt, C...

Detects: 0, 100, 150, 200, 250, 300, 350, 400, 1000 ppm (mg/L) Bottle of 50 tests This simple colour test strip, from our WaterWorks™ brand, allow...

The WaterWorks™ Propylene Glycol check tests for levels in water from 20 - 60%. The visual test strip uses a simple dip, read, and match procedure....

  Our PoolCheck® brand is designed specifically with the pool and spa owner in mind. These strips are easy to use, fast in procedure and accurate i...

PoolCheck® Copper 3in1 is the world's first test strip designed to measure Copper sanitizer levels used in alternative sanitizing systems (for both...

Detects TDS: 0, 500, 1500, 3000, 5000 ppm (mg/L) Bottle of 35 tests Our PoolCheck® brand is designed specifically with the pool and spa owner in mi...

Our PoolCheck® brand is designed specifically with the pool and spa owner in mind. These strips are easy to use, fast in procedure and accurate in ...

Monopersulfate, or MPS, helps to maintain and increase the life of your sanitizer. MPS Spa Check 3in1 is the perfect solution for pool & spa ow...

Our PoolCheck® brand is designed specifically with the pool and spa owner in mind. These strips are easy to use, fast in procedure and accurate in ...

Detects: Free Chlorine: 0, 0.1, 0.25, 0.5, 1.0, 3.0, 6.0, 10.0 ppm (mg/L) Total Alkalinity: 0, 40, 80, 120, 180, 240, 360, 720 ppm (mg/L) pH: 6.0,...

Detects: Total Bromine: 0, 1, 3, 6, 9, 12, 20 ppm (mg/L) Total Alkalinity: 0, 40, 80, 120, 180, 240, 360 ppm (mg/L) pH: 6.0, 6.4, 6.8, 7.2, 7.6, 8....

Our PoolCheck® brand is designed specifically with the pool and spa owner in mind. These strips are easy to use, fast in procedure and accurate in ...

The eXact® Cyanide- Complete Visual Kit is an ITS water quality testing alternative to dangerous and time consuming wet-chemical testing. Designed ...

Our PoolCheck® brand is designed specifically with the pool and spa owner in mind. These strips are easy to use, fast in procedure and accurate in ...

This easy to use colour test strip from our AquariaTest™ brand is one of our most popular products! It allows you to test for Ammonia in your fresh...