Best Chemicals Water Testing Products Deals Online in the UK (25 Deals Found)

Last Updated - 01/02/2026 Sort By:

Best Choice
EASYTEST

New
EASYTEST Hot Tub Test Strips, 150 Strips Pool and Spa Test for pH,Total Alkalinity,Free Chlorine and Bromine, Accurate 3
AFFORDABLE 150 STRIPS: This water chemical testing kit contains 150 test strips. Enough balanced for your swimming pool,

£9.99 £14.99
Best Value
EASYTEST

New
EASYTEST Hot Tub Test Strips, 150 Strips Pool and Spa Test for pH,Total Alkalinity,Free Chlorine and Bromine, Accurate 3
AFFORDABLE 150 STRIPS: This water chemical testing kit contains 150 test strips. Enough balanced for your swimming pool,

£9.49 £14.99
New
EASYTEST 6 in 1 Aquarium Test Strips, 150 Strip Pack Aquarium Water Test Kit for
6 IN 1 AQUARIUM WATER TESTING: It is necessary to test water quality in the aquarium regularly and frequently. In an est

£16.14
Vikrami lighting

New
Vikrami lighting Water Testing Kits for Drinking Water 50pcs 16 in1 Drinking Water Test Strips Kit PH Nitrate Iron Nitri
【16-in-1 for comprehensive coverage】: Tests 16 essential water parameters: pH, total hardness, lead, chlorine, nitrite,

£6.29
New
20 in1 Drinking Water Testing Kit 145 Strips,Complete Water Testing Kits for Dr
This contributes to your health and the well-being of your family.

£23.31
15% Off
EASYTEST

New
EASYTEST 6 in 1 Aquarium Test Strips, 150 Strip Pack Aquarium Water Test Kit for Freshwater, Fish Tank, Fish Pond, Accur
6 IN 1 AQUARIUM WATER TESTING: It is necessary to test water quality in the aquarium regularly and frequently. Nitrate,

£10.19 £11.99
15% Off
EASYTEST

New
EASYTEST 6 in 1 Aquarium Test Strips, 150 Strip Pack Aquarium Water Test Kit for Freshwater, Fish Tank, Fish Pond, Accur
6 IN 1 AQUARIUM WATER TESTING: It is necessary to test water quality in the aquarium regularly and frequently. Nitrate,

£10.19 £11.99
New
EASYTEST 6 in 1 Aquarium Test Strips, 150 Strip Pack Aquarium Water Test Kit for
6 IN 1 AQUARIUM WATER TESTING: It is necessary to test water quality in the aquarium regularly and frequently. In an est

£15.56
SimplexHealth

New
SimplexHealth Total Hardness Water Test Strips (10 Strips) - 3 Second Testing - 0-1000ppm Test Range - Fast & Accurate
Total test time: 3 seconds, number of tests: pack of 10

£3.99
New
20 in1 Drinking Water Testing Kit 145 Strips,Complete Water Testing Kits for Dr
Ideal for testing drinking water, tap water, well water, pools, spas, and hot tubs. 20-in-1 Complete Water Testing Kit.

£20.49
SimplexHealth

New
SimplexHealth Total Hardness Water Test Strips (10 Strips) - 3 Second Testing - 0-1000ppm Test Range - Fast & Accurate
Total test time: 3 seconds, number of tests: pack of 10

£3.79 £3.99
Alevial

New
20 in 1 Drinking Water Testing Kit 75 Strips Home Test for Tap Water Quality, Detects Lead pH Hardness Chlorine Iron Flu
✔ 🏡 20-in-1 Complete Water Test Kit – Each water test strip measures 20 key parameters for safe drinking water, includi

£9.95
New
Mesee TDS EC Tester Meter, 3-in-1 Professional Water Quality Test Meter LCD Dig
Mesee 3-In-1Digital TDS EC Tester Meter Water Quality Tester and Temperature Meter Tool- Test water quality purity, chec

£8.77
32% Off
LianSinGo

New
LianSinGo 50Pcs 16-in-1 Water Testing Kits for Drinking Water, Drinking Wa-ter Test Strips, Home Wat-er Test Kit With Tu
Comprehensive Water Test Strips: Evaluate 16 essential water parameters such as pH, hardness, and contaminants efficient

£5.89 £8.69
New
Clearwater CH0043 Hot Tub, Pool and Spa Test Strips x 50 - 3 in 1 - Measures Ch
Pack of 50 ClearWater Dip Test Strips are a quick and easy way to check chemical levels in your above ground pool or hot

£9.33
RAP Water Testing

New
5 in 1 Water quality testing strips for hot tubs, swimming pools or spas. Easy, accurate and quick detection of pH, Free
100 water quality testing strips: Includes 100 dip test strips that make caring for your hot tub, spa or pool quick, sim

£12.92
New
EASYTEST 6 in 1 Aquarium Test Strips, 150 Strip Pack Aquarium Water Test Kit for
6 IN 1 AQUARIUM WATER TESTING: It is necessary to test water quality in the aquarium regularly and frequently. In an est

£14.87
New
HydroHawk Legionella Swab Test for Water Outlets - Single-Use Kit for Detecting
HydroHawk Legionella Swab Test Detecting Legionella pneumophila serogroup 1 (sg1) in water outlets anywhere. Perfect for

£36.41
New
20 in1 Drinking Water Testing Kit 145 Strips,Complete Water Testing Kits for Dr
[20-in-1 Drinking Water Test Kit] --The Water testing kits for drinking water offers the most extensive and comprehensiv

£22.61
New
2025 New TDS Meter Digital Water Tester Water Quality Tester for RO-RODI System
TDS Meter Digital Water Quality Tester.

£13.59
New
Mesee TDS EC Tester Meter, 3-in-1 Professional Water Quality Test Meter LCD Dig
Mesee 3-In-1Digital TDS EC Tester Meter Water Quality Tester and Temperature Meter Tool- Test water quality purity, chec

£11.15
New
HydroHawk Legionella Swab Test for Water Outlets - Single-Use Kit for Detecting
HydroHawk Legionella Swab Test Detecting Legionella pneumophila serogroup 1 (sg1) in water outlets anywhere. Perfect for

£36.76
New
20 in1 Drinking Water Testing Kit 145 Strips,Complete Water Testing Kits for Dr
[20-in-1 Drinking Water Test Kit] --The Water testing kits for drinking water offers the most extensive and comprehensiv

£25.14
New
Legionella Swab Test for Water Outlets - Single-Use Kit for Detecting Legionell
HydroHawk Legionella Swab Test Detecting Legionella pneumophila serogroup 1 (sg1) in water outlets anywhere. Perfect for

£36.30
New
Clearwater Hot Tub, Pool and Spa Test Strips x 100 - 3 in 1 - Measures Chlorine
Dip Test Strips are a quick and easy way to check chemical levels in your above ground pool or hot tub. Using the chlori

£21.94

25 Chemicals Water Testing Products deals are available from: Amazon, eBay stores, starting from £3.79.
The biggest discount we found is 37% on EASYTEST Hot Tub Test Strips, 150 Strips Pool and Spa Test for pH,Total Alkalinity,Free Chlorine and Bromine, Accurate 3 in 1 Pool Water Testing Kit at Amazon.
The lowest price we found is £3.79 while the highest is £36.76.
Prices for the best Chemicals Water Testing Products deals average at £15.80.
Last updated on February 1, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for Chemicals Water Testing Products.