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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...

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...

Detecta: 0.0, 5, 10, 20, 30, 40, 60, 80 ppm (mg/L) Botella de 50 pruebas Esta simple tira de prueba de color, de nuestra marca WaterWorks™, permite...

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...

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...

  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...

Detecta TDS: 0, 500, 1500, 3000, 5000 ppm (mg/L) Botella de 35 pruebas Nuestra marca PoolCheck® está diseñada específicamente con el propietario de la piscina y el spa en...

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 ...

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,...

Detecta: Bromo total: 0, 1, 3, 6, 9, 12, 20 ppm (mg/L) Alcalinidad total: 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 ...

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 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 ...