Pool tester – strips, drop testers and analyzers

Pool tester shows whether the water has enough chlorine and the correct pH before cloudy water or algae appear. Here you will find test strips, tablet and drop testers, a salt and hardness tester, as well as smart analyzers that send the results to your phone.

Types of pool testers

  • Test strips – 3 in 1 (pH, chlorine and alkalinity, 50 pcs.) and Azuro Quick Check 4 in 1. You dip the strip and compare the colors – the fastest check.
  • Tablet tester Cl, pH – classic tester with chlorine and pH tablets.
  • Drop testers – for chlorine and pH, alkalinity, copper and active oxygen, 120 measurements each. They are more accurate than the strips.
  • Salt tester – for pools with salt electrolysis, and a hardness tester for the water.
  • Smart analyzers – Blue Connect GO monitors pH, temperature and ORP with a Bluetooth app, and Aiper HydroComm Pro analyzes 5 indicators continuously.

How often to test the water

Check pH and chlorine at least once a week, and more often on hot days or when there are a lot of bathers. Also test after rain, before shock chlorination, and whenever the water changes color. The desired pH is between 7.0 and 7.4.

According to the result, add pH regulator or pool chlorine. If you are not sure what the test shows, enter the values in our water diagnostics.

Questions about testers

Which pool tester is the most accurate?

Drop testers are more accurate than strips, and smart analyzers provide continuous control. For a quick weekly check, strips are completely sufficient.

How much does a pool tester cost?

Test strips cost from 7,49 €, drop test kits – about 13–19 €, and smart analysers – from 207,90 €.

Showing all 12 results

OXI 3in1 Azuro Wellness & Spa strip tester – active oxygen, pH and alkalinity, 50 strips

€9.60 incl. VAT

OXI 3in1 Azuro Wellness & Spa strip tester – quick measurement of the three main water values when maintaining with active oxygen.

  • Active oxygen, pH and total alkalinity
  • Result in 15 seconds
  • 50 strips in the pack
  • For hot tubs and smaller pools

3 in 1 test strips for pool – pH, free chlorine/bromine and total hardness, 50 pcs

€7.49 incl. VAT

3-in-1 test strips for quick checking of the main parameters of the pool water. The set contains 50 strips for measuring pH, free chlorine, bromine and total hardness.

  • Quick reading by color scale on the box
  • Suitable for regular water checks during the season

Tester Azuro Quick Check 4 in 1

Original price was: €9.50.Current price is: €8.64. incl. VAT

Azuro Quick Check 4-in-1 tester with test strips for measuring chlorine content, pH, alkalinity and stability of pool water.

  • 50 – measurements per pack
  • 15 sec – reading time
  • 4 in 1 – chlorine, pH, alkalinity, stability

Tester tablets Cl, pH

Original price was: €9.50.Current price is: €7.62. incl. VAT

Tester with tablets to determine the chlorine and pH content in water.

  • 20 – pH and chlorine measurements
  • 7.2–7.6 – ideal pH
  • 0.3–0.5 mg/l – ideal active chlorine

Drop tester Cu (copper)

Original price was: €14.10.Current price is: €12.78. incl. VAT

Drop tester for determining the content of copper (Cu) and copper sulfate in water - 120 measurements.

  • 120 – measurements per pack
  • up to 2 mg/l – range for copper Cu
  • up to 8 mg/l – range for copper sulphate

Water salt tester

Original price was: €14.10.Current price is: €12.78. incl. VAT

Test strips for determining the salt concentration in pool water with salt electrolysis, 20 measurements;

  • 20 – strips per pack
  • 4 min – reading time
  • 2000–6000 mg/l – optimal concentration

Drop tester for chlorine and pH

Original price was: €15.20.Current price is: €13.80. incl. VAT

Drop tester for determining the chlorine content and pH in water – 120 measurements.

Drop tester alkalinity

Original price was: €15.60.Current price is: €13.80. incl. VAT

Drop tester for determining water alkalinity - 120 measurements.

  • 120 – measurements per pack
  • 80–120 mg/l – recommended alkalinity
  • 2 times – minimum weekly measurement

Drop tester pH and O2

Original price was: €20.90.Current price is: €19.38. incl. VAT

Drop tester for determining the content of active oxygen and the pH level in pool water - 120 measurements.

  • 2 x 120 – measurements per pack
  • 0–50 mg/l – range for active oxygen
  • 6.2–8.5 – range for pH

Water hardness tester

Original price was: €20.90.Current price is: €18.92. incl. VAT

Tester for measuring the level of water hardness;

Blue Connect GO smart pool analyser – white body with a blue loop ring and a perforated lower part
-30% Sold out New

Smart pool analyser Blue Connect GO – pH, temperature and ORP with Bluetooth app

Original price was: €299.00.Current price is: €207.90. incl. VAT

Blue Connect GO is a smart pool water analyzer that monitors key parameters directly through a mobile app. The device floats in the water and measures pH, temperature, and ORP/Redox to help make pool maintenance easier and more timely.

Main advantages:

  • Measures pH, temperature and ORP/Redox
  • 2 automatic measurements per day
  • Bluetooth connection to phone or tablet
  • Free app for Android and iOS
  • Push notifications and recommendations for deviations
  • Plug & Play installation in about 3 minutes

Important: WiFi connectivity is available only with an additional module, sold separately.

Aiper HydroComm Pro smart pool monitor – Analyser with a mobile app
-14% Sold out

Smart pool monitor Aiper HydroComm Pro – 5-in-1 water analysis and underwater communication

Original price was: €499.00.Current price is: €429.00. incl. VAT

Aiper HydroComm Pro is a smart pool monitor and underwater communication hub that tracks water quality 24/7 and provides connectivity with compatible Aiper Scuba X robots. The device measures pH, ORP, EC, TDS, and temperature, displaying real-time data through the Aiper app.

With HydroComm Pro, you can not only monitor the water condition but also track the working status of a compatible robot, check the battery level, switch modes, and use the one-button retrieval function. It is suitable for chlorine, saltwater, and bromine pools, as well as spa areas.