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New & Improved! Identify quickly that your water is safe and healthy to drink. Home water quality testing helps identify quickly that your wate...

50 Tests - Best selling UK, EU & US Pool 3in1 Test Strips. Identify quickly that your pool & spa water is safe to use. Maintaining a swim...

Safe Tap Check™ 9-Way Water Test Kit makes testing accurate, affordable, and easy. A very simple and effective way to test the standard of your dr...

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...

Detecta: Método A: 0.0, 0.1, 0.2, 0.5, 0.8, 4.0, 10.0 ppm (mg/L) Detecta: Método B: 0.0, 0.05, 0.1, 0.15, 0.2, 0.5, 1.0 ppm (mg/L) Botella de 50 te...

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 ...

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 ...

Detecta: Cloro libre: 0, 0.1, 0.25, 0.5, 1.0, 3.0, 6.0, 10.0 ppm (mg/L) Alcalinidad total: 0, 40, 80, 120, 180, 240, 360, 720 ppm (mg/L) pH: 6.0,...

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 ...

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

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

Detects: Free Chlorine: 0, 0.1, 0.25, 0.5, 1.0, 3.0, 4.0, 6.0, 10.0 ppm (mg/L) pH: 6.0, 6.4, 6.8, 7.2, 7.6, 7.8, 8.2, 9.0 pH Bottle of 50 Tests Thi...

This simple 5-way colour test strip, from our WaterWorks™ brand, allows for quick and accurate testing of Free Chlorine, Total Chlorine, pH, Total...

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

2 pruebas cada una por cada 30 estudiantes Detecta: Cloro libre: 0.0, 0.1, 0.2, 0.5, 1.0, 2.5, 5.0 ppm (mg/L) Cloro total: 0,0, 0,1, 0,2, 0,5, 1,0, 2,5, ...