10,000+ results for water testing strips
- HOT TUB TEST STRIPS 3 in 1 POOL & SPA CHLORINE DIP TEST STRIPS 100pcs - IN-324Opens in a new window or tabBrand new£8.95or Best OfferFree delivery133 soldSave up to 20% with Multi-buythermometerworld (36,993) 99.7%
- 100X 7 in 1 PH Test Fish Tank Water Tropical Aquarium Pond Water Test Strips KitOpens in a new window or tabBrand new£7.99Buy it nowFree delivery201 soldSave up to 15% with Multi-buyharpermi-238 (5,705) 99.1%
- API 5-IN-1 Test Strips Freshwater and Saltwater Aquarium Test Strips Pack of 100Opens in a new window or tabFast & Free Delivery On All Items | Multibuy SavingsBrand new£17.89£17.89 per Unit(£17.89/Unit)Buy it nowFree delivery in 2 daysGet it by Tue 1 Apr404 sold50% off with couponeBay Premium Servicemarspetcare_store (421,852) 99.8%
- API 5-IN-1 Test Strips Freshwater and Saltwater Aquarium Test Strips Pack of 4Opens in a new window or tabFast & Free Delivery On All Items | Multibuy SavingsBrand new£6.99£6.99 per Unit(£6.99/Unit)RRP £8.5919% offBuy it nowFree delivery in 2 daysGet it by Tue 1 Apr50% off with couponeBay Premium Servicemarspetcare_store (421,852) 99.8%
- Total Water Hardness Test Strips Kit x 10 Drinking Water Softener Testing SetupOpens in a new window or tabBrand new80 product ratings - Total Water Hardness Test Strips Kit x 10 Drinking Water Softener Testing Setup£3.99Buy it nowFree delivery7,130 soldeBay Premium Servicesimplexhealth (33,762) 99.6%
- Drinking Water Testing Kit 50 Strip Pack Test for 16 parameters pH, Lead, Iron +Opens in a new window or tabBrand new£6.95Buy it nowFree delivery414 soldeBay Premium Servicelookersgirl (109,411) 99%
- Water Testing Strips Kit Nitrate Nitrite Total Hardness Total Alkalinity pH x 5Opens in a new window or tabBrand new£3.99Buy it nowFree delivery793 soldeBay Premium Servicesimplexhealth (33,762) 99.6%
- Health Metric Hot Tub Test Strips - 100 ct - 5 in 1 Alkalinity Chlorine Water pHOpens in a new window or tabBrand new£6.29Was: £6.9910% offBuy it nowFree delivery72 soldapuk-trading (13,877) 97.5%
Picked for you
Top selling items from trusted sellers | Sponsored- API 5-IN-1 Test Strips Freshwater and Saltwater Aquarium Test Strips Pack of 100Opens in a new window or tab£17.89marspetcare_store (421,852) 99.8%404 sold50% off with coupon
- API 5-IN-1 Test Strips Freshwater and Saltwater Aquarium Test Strips Pack of 25Opens in a new window or tab£11.69marspetcare_store (421,852) 99.8%92 sold50% off with coupon
- 200PCS Chlorine Dip Test Strips Swimming Pool Water SPA Hot Tub PH Tester PaperOpens in a new window or tab£5.99anita796417 (6,919) 98.5%Save up to 20% with Multi-buy
- 200PCS Chlorine Dip Test Strips Swimming Pool Water SPA Hot Tub PH Tester Paper！Opens in a new window or tab£9.27amagnificen (4,703) 99.3%458+ sold
- Total Water Hardness Test Strips Kit x 10 Drinking Water Softener Testing SetupOpens in a new window or tab£3.99simplexhealth (33,762) 99.6%7,130 sold
- WATER TEST KIT 16-in-1 (100 Strips) SJ WAVE RRP.£28Opens in a new window or tab£8.72chipbutty100 (1,621) 100%65 sold
- API Ammonia Freshwater and Saltwater Aquarium Water Test Strips Pack of 25Opens in a new window or tab£12.29marspetcare_store (421,852) 99.8%88 sold50% off with coupon
- Water Hardness Test Strips Kit (50 STRIPS POUCH) Drinking Water Softener TestingOpens in a new window or tab£9.99simplexhealth (33,762) 99.6%407 sold
- 200PCS Chlorine Dip Test Strips Swimming Pool Water SPA Hot Tub PH Tester PaperOpens in a new window or tabBrand new£4.55 to £9.99Buy it nowFree deliverySave up to 20% with Multi-buyanita796417 (6,919) 98.5%
- 16 in1 Drinking Water Test Kit Strips, 100 cnt. Home Water Quality Test for Tap.Opens in a new window or tabBrand new£12.39Buy it nowFree delivery in 3 daysGet it by Wed 2 AprFree returns30+ soldsunautomotive_3 (682) 99.7%
- Water Hardness Test Strips Kit (50 STRIPS POUCH) Drinking Water Softener TestingOpens in a new window or tabBrand new£9.99Buy it nowFree delivery407 soldeBay Premium Servicesimplexhealth (33,762) 99.6%
- Bromine Test Strips (x100) 2 x AQUASPARKLE 4 Way Hot Tub Spa Pool Water TestingOpens in a new window or tabBrand new17 product ratings - Bromine Test Strips (x100) 2 x AQUASPARKLE 4 Way Hot Tub Spa Pool Water Testing£16.90Buy it nowFree delivery in 3 daysGet it by Wed 2 Apr2,175 soldeBay Premium Servicecastlehottubs (119,606) 100%
- API Ammonia Freshwater and Saltwater Aquarium Water Test Strips Pack of 25Opens in a new window or tabFast & Free Delivery On All Items | Multibuy SavingsBrand new£12.29£12.29 per Unit(£12.29/Unit)Buy it nowFree delivery in 2 daysGet it by Tue 1 Apr88 sold50% off with couponeBay Premium Servicemarspetcare_store (421,852) 99.8%
- CHLORINE DIP TEST STRIP HOT TUB SWIMMING POOL 100 PH STRIPS for Pool & SpaOpens in a new window or tabBrand new£9.75Buy it nowFree deliverySave up to 12% with Multi-buyeBay Premium Serviceukdeals-direct (79,143) 98.4%
- API POND 5 IN 1 Pond Test Strips Pond Water Test Strips Pack of 25Opens in a new window or tabFast & Free Delivery On All Items | Multibuy SavingsBrand new£12.29£12.29 per Unit(£12.29/Unit)Buy it nowFree delivery in 2 daysGet it by Tue 1 Apr26 soldSave up to 8% with Multi-buyeBay Premium Servicemarspetcare_store (421,852) 99.8%
- Clearwater Hot Tub Pool and Spa Chemical Test Strips x 50 Measures Chlorine, PHOpens in a new window or tabBrand new£4.99 to £28.99Buy it nowFree delivery in 2 daysGet it by Tue 1 Apr93+ soldSave up to 20% with Multi-buyeBay Premium Servicejsk-direct23 (6,625) 99.4%
- Water Testing Strips Kit Nitrate Nitrite Test Strips x 5 PackOpens in a new window or tabBrand new£3.99Buy it nowFree delivery182 soldeBay Premium Servicesimplexhealth (33,762) 99.6%
- 4 Way BROMINE Chlorine Test Strips AQUASPARKLE Hot Tub Pool Water Testing (x50)Opens in a new window or tabBrand new£9.00or Best OfferFree delivery in 3 daysGet it by Wed 2 Apr10% off with couponhottubsuppliers (7,017) 99.3%
- Water pH Test Strips Range 0-14 (100 Strips) testing strips by Simplex HealthOpens in a new window or tabBrand new£4.99Buy it nowFree delivery1,301 soldeBay Premium Servicesimplexhealth (33,762) 99.6%
- 7 in 1 PH Test Fish Tank Water Tropical Aquarium Pond Water Test Strips Kit 100Opens in a new window or tabBrand new£6.25£6.25 per Unit(£6.25/Unit)Buy it nowFree delivery265 soldsloganeer (453) 99.2%
- 4 Way BROMINE Chlorine Test Strips AQUASPARKLE Hot Tub Pool Water Testing(x 50)Opens in a new window or tabBrand new£8.75Buy it nowFree delivery516 soldbuy4homeuk (120,747) 98.7%
- 50Pcs Chlorine Dip ph Test Strips Hot Tub Swimming Pool PH Tester Paper Water~Opens in a new window or tabBrand new£3.96or Best OfferFree delivery31 soldSave up to 24% with Multi-buysunsunny (3,354) 98.3%
- 80 Strips Full pH 1-14 Test Paper Litmus Tester Kit Alkaline Acid AquariumOpens in a new window or tabBrand new£2.15Buy it nowFree delivery1,333 soldSave up to 20% with Multi-buyeBay Premium Servicehob24_hobbies_and_more (31,835) 99.5%
- Total Water Hardness Test Strips Kit x 50 Drinking Water Softner Testing SetupOpens in a new window or tabBrand new£12.99Buy it nowFree delivery1,560 soldeBay Premium Servicesimplexhealth (33,762) 99.6%
- Tetra 6 in 1 Test Strips - Aquarium Water Tests for Freshwater Tropical TanksOpens in a new window or tabBrand new£7.99Buy it nowFree deliverychuts96 (147) 100%
- 16 in 1 50pcs Water Test Kit Spa Pool Drinking Water Test Strips PH Tester UKOpens in a new window or tabBrand new£6.64Was: £6.995% offBuy it nowFree deliverySave up to 10% with Multi-buypayone36 (23,202) 97.5%
- Litmus Paper pH 1 to 14 Test Book 80 Strips for Soil Water Liquid Hot Tub UrineOpens in a new window or tabBrand new79 product ratings - Litmus Paper pH 1 to 14 Test Book 80 Strips for Soil Water Liquid Hot Tub Urine£2.99RRP £4.9940% offBuy it nowFree delivery in 3 daysGet it by Wed 2 Apr642 sold10% off over 3 with couponeBay Premium Serviceseller-vision (815,240) 98.9%
- Total Water Hardness Test Strips Kit x 20 Drinking Water Softener Testing SetupOpens in a new window or tabBrand new£5.99Buy it nowFree delivery454 soldeBay Premium Servicesimplexhealth (33,762) 99.6%
- PoolSan 4 in 1 Test Strips pH, Cu, Active Oxygen (MPS), Total Alkalinity (TA)Opens in a new window or tabBrand new£14.54Buy it nowFree delivery in 3 daysGet it by Wed 2 Apr61 soldacn-chem (1,378) 100%
- API 5-IN-1 Test Strips Freshwater and Saltwater Aquarium Test Strips Pack of 25Opens in a new window or tabFast & Free Delivery On All Items | Multibuy SavingsBrand new73 product ratings - API 5-IN-1 Test Strips Freshwater and Saltwater Aquarium Test Strips Pack of 25£11.69£11.69 per Unit(£11.69/Unit)Buy it nowFree delivery in 2 daysGet it by Tue 1 Apr92 sold50% off with couponeBay Premium Servicemarspetcare_store (421,852) 99.8%
- Health Metric CHLORINE DIP TEST STRIPS HOT TUB SWIMMING POOL 50 PH STRIPSOpens in a new window or tabBrand new£9.85£9.85 per Unit(£9.85/Unit)Buy it nowFree deliverySave up to 12% with Multi-buyeBay Premium Serviceukdeals-direct (79,143) 98.4%
- Health Metric CHLORINE DIP TEST STRIPS HOT TUB SWIMMING POOL 50 PH STRIPSOpens in a new window or tabBrand new£9.85£9.85 per Unit(£9.85/Unit)Buy it nowFree deliveryrkywhol_0 (112) 100%
- AQUASPARKLE 4 Way Test Strips for CHLORINE, BROMINE, PH & TA Hot Tub Pool (x 50)Opens in a new window or tabBrand new£9.82Buy it nowFree deliveryscotjackso-5 (181) 100%
- WATER TEST KIT 16-in-1 (100 Strips) SJ WAVE RRP.£28Opens in a new window or tabBrand new£8.72Buy it nowFree delivery65 soldchipbutty100 (1,621) 100%
- 100 STRIP ALKALINE PH STRIPS TEST KIT URINE & SALIVA pH FOR BODY LEVELSOpens in a new window or tabBrand new£4.25Buy it nowFree delivery in 3 daysGet it by Wed 2 Apr511 soldSave up to 15% with Multi-buyeBay Premium Servicecentral-supplies-limited (255,948) 99.5%
- 50/100x Pond Test Strips 7in1 Water Testing Kit for Freshwater Aquarium FishTankOpens in a new window or tabBrand new£9.49 to £10.85Buy it nowFree delivery in 3 daysGet it by Wed 2 AprFree returnsSave up to 13% with Multi-buyaseferttsfj01 (9,961) 99.2%
- 200PCS Chlorine Dip Test Strips Swimming Pool Water SPA Hot Tub PH Tester Paper！Opens in a new window or tabBrand new£7.19 to £9.27Buy it nowFree delivery in 3 daysGet it by Wed 2 AprFree returns458+ soldamagnificen (4,703) 99.3%
- 100 Strips Urine Test Strip 10 Parameters Urinalysis Dip-Stick PH Test StripsOpens in a new window or tabBrand new£6.98Buy it nowFree delivery346+ soldSave up to 14% with Multi-buylucky_jasper (4,138) 98.3%
- 2 x API 5-in-1 Test Strips Freshwater and Saltwater Aquarium Test Strips Pack ofOpens in a new window or tabFast & Free Delivery On All Items | Multibuy SavingsBrand new£30.79£0.15 per count(£0.15/count)Buy it nowFree delivery in 2 daysGet it by Tue 1 AprSave up to 8% with Multi-buyeBay Premium Servicemarspetcare_store (421,852) 99.8%
- API pH Aquarium Measures Test Strips Wide Range Saltwater Dip & Read 25 TestsOpens in a new window or tabFast & Free Delivery On All Items | Multibuy SavingsBrand new£6.99£6.99 per Unit(£6.99/Unit)RRP £10.2932% offBuy it nowFree delivery in 2 daysGet it by Tue 1 Apr50% off with couponeBay Premium Servicemarspetcare_store (421,852) 99.8%
- 6 in 1 Aquarium Test Strips Kit - 125 Fresh Water Fish Tank Testing StripOpens in a new window or tabBrand new£8.99£0.07 per Unit(£0.07/Unit)Buy it nowFree delivery in 3 daysGet it by Wed 2 ApreBay Premium Serviceyour.home.consoles.world.ltd (4,175) 99.5%
- AQUASPARKLE 4 Way Test Strips for CHLORINE, BROMINE, PH & TA Hot Tub Pool (x 50)Opens in a new window or tabBrand new£9.75Buy it nowFree delivery in 3 daysGet it by Wed 2 Apr267 soldeBay Premium Servicecastlehottubs (119,606) 100%
- Hydrogen Peroxide Check x 10 Water Test Strips for Tap, Well, Fesh Water TestingOpens in a new window or tabBrand new£3.99Buy it nowFree deliveryAlmost gone102 soldeBay Premium Servicesimplexhealth (33,762) 99.6%
- 100 Strips Urine Test Strip 10 Parameters Urinalysis Dip-Stick PH Test StripsOpens in a new window or tabBrand new£6.94Buy it nowFree delivery215+ soldSave up to 15% with Multi-buykang-85 (5,648) 98.4%
- CLEARWATER CHLORINE DIP TEST STRIPS HOT TUB LAY-Z-SPA SWIMMING POOL 50PH STRIPSOpens in a new window or tabBrand new£10.75Buy it nowFree delivery in 2 daysGet it by Tue 1 Apr445 soldSave up to 10% with Multi-buyeBay Premium Servicesk-infinity (4,726) 99%
- Clear water Chlorine Dip Test Strips 25pcs Hot Tub Swimming Pool and Spa PH TestOpens in a new window or tabBrand new£8.99 to £21.99Buy it nowFree delivery in 3 daysGet it by Wed 2 AprSave up to 15% with Multi-buyninjaspeedpro (41,771) 98.9%
- Water pH Test Strips Range 5.5-9.0 (100 Strips) testing strips by Simplex HealthOpens in a new window or tabBrand new£5.99Buy it nowFree delivery90 soldeBay Premium Servicesimplexhealth (33,762) 99.6%
- 50x 16 in 1 Drinking Water Test Strips Water Test Kits Chlorine pH Water TestingOpens in a new window or tabBrand new£10.15Buy it nowFree deliveryfrom Chinaukoutstanding (17,712) 98.3%
- 7 in 1 PH Test Fish Tank Water Tropical Aquarium Pond Water Test Strips Kit NEWOpens in a new window or tabBrand new£6.49 to £8.35Buy it nowFree deliverySave up to 15% with Multi-buyyizh5917 (104) 99%
- 100/200X 7 in 1 AQUARIUM PH TEST KIT TEST STRIPS TROPICAL FISH TANK WATER TESTEROpens in a new window or tabBrand new£6.58 to £9.68Buy it nowFree delivery in 2 daysGet it by Tue 1 AprFree returns82+ soldgreenstone (11,917) 98.3%
- Chlorine Test Strips (x200) 4 x AQUASPARKLE 4 Way Hot Tub Spa Pool Water TestingOpens in a new window or tabBrand new£32.90Buy it nowFree delivery in 3 daysGet it by Wed 2 Apr218 soldeBay Premium Servicecastlehottubs (119,606) 100%
- 50/100PCS 16 in 1 Drinking Water Test Kit Strips Home Water Quality Test for TapOpens in a new window or tabBrand new£9.36 to £11.09Buy it nowFree deliveryfrom Irelandbrkipn31 (371) 96.4%
- pH Dual Test Strips to Test Urine & Saliva by Simplex Health (25 STRIPS)Opens in a new window or tabBrand new£3.99£0.16 per Unit(£0.16/Unit)Buy it nowFree delivery4,134 soldeBay Premium Servicesimplexhealth (33,762) 99.6%
- Water Test Water Moisture Testing Soil Meter Acidity Test Strips PH Test PaperOpens in a new window or tabBrand new£4.98Buy it nowFree deliverySave up to 15% with Multi-buykerrken-49 (17,024) 97.4%
- API 5 in 1 AQUARIUM WATER TEST KIT DIP 25 STRIPS FRESHWATER SALTWATER FISH TANKOpens in a new window or tabBrand new45 product ratings - API 5 in 1 AQUARIUM WATER TEST KIT DIP 25 STRIPS FRESHWATER SALTWATER FISH TANK£5.49 to £12.99Buy it nowFree delivery in 3 daysGet it by Wed 2 Apr325+ soldeBay Premium Serviceaquacadabra (1,087,776) 99.7%
- 16 in 1 Drinking Water Test Kit Strips 100 cnt. Home Water Quality Test for Tap~Opens in a new window or tabBrand new£7.48 to £12.59Buy it nowFree delivery in 3 daysGet it by Wed 2 AprFree returnsBuy 1, get 1 20% off with couponaseferttsfj02 (11,554) 99.5%
- Water Hardness Test Kit Hard Water Test Strips 50 Strip Pack 16-In-1 TestOpens in a new window or tabBrand new£9.99Buy it nowFree deliverydo-you-want-to-buy-it (8,309) 99%
- Tetra Pond Test Kit Strips 6 in 1Opens in a new window or tabBrand new£9.99Buy it nowFree delivery in 3 daysGet it by Wed 2 ApreBay Premium Servicephoenix_pet_supplies (89,984) 99.3%
- 400 PH 1-14 Universal Full Range Litmus Test Paper Strips Tester Indicator UrineOpens in a new window or tabBrand new£3.33Buy it nowFree delivery578 soldSave up to 8% with Multi-buystandmore (157,287) 99.5%
- 16 In 1 Drinking Water Test Kit Strips Home Water Quality Test For Tap Easy UseOpens in a new window or tabBrand new£10.74Buy it nowFree delivery68+ soldSave up to 20% with Multi-buyrong-shop (3,890) 98%
- API Ammonia Freshwater and Saltwater Aquarium Water Test Strips Pack of 25Opens in a new window or tabBrand new£10.80£10.80 per Unit(£10.80/Unit)Buy it nowFree deliveryholmes-recycled (2,157) 99.7%
- PH TESTER LITMUS URINE INDICATOR STRIPS ACID TESTING WATER ALKALINE SOIL SALIVAOpens in a new window or tabBrand new£3.04Buy it nowFree delivery481 soldsaibuy.ltd (49,361) 98.7%
- 100Pcs 16 IN 1 Drinking Water Test Strips Water Test Kit For Home Water TestingOpens in a new window or tabBrand new£8.59 to £12.98Buy it nowFree delivery in 3 daysGet it by Wed 2 AprFree returnsBuy 1, get 1 20% off with couponallextr (8,575) 99%
- 50x 3in1 Chlorine Dip Test Strips Hot Tub SPA Swimming Pool PH Tester Paper XYOpens in a new window or tabBrand new£4.66or Best OfferFree deliveryfrom Polandkomily (25) 100%
- API Pond 5 in 1 Test Strips Pack Of 4 - Garden Pond Water Test Kit Fish HealthOpens in a new window or tabBrand new£6.40Buy it nowFree delivery in 3 daysGet it by Wed 2 Apr1,048 soldeBay Premium Serviceaquatica-uk (161,095) 99.1%
- Chlorine Test Strips (x250) 5 x AQUASPARKLE 4 Way Hot Tub Spa Pool Water TestingOpens in a new window or tabBrand new£39.99Buy it nowFree delivery in 3 daysGet it by Wed 2 Apr774 soldeBay Premium Servicecastlehottubs (119,606) 100%
- SimplexHealth Drinking Water Free Chlorine Test Kit 0-300ppm (10 Strips)Opens in a new window or tabBrand new£3.99Buy it nowFree delivery91 soldeBay Premium Servicesimplexhealth (33,762) 99.6%
- 16 in 1 Drinking Water Test Strips Premium-Drinking Water Test Kits NitrateOpens in a new window or tabBrand new£7.66Buy it nowFree deliveryfrom China48 soldtoybiscuitk (5,540) 98.4%
- PH Strips Water Tester Soil Liquids Litmus Paper Pool Hot Tub Test Strips UrineOpens in a new window or tabBrand new£2.99 to £19.99Buy it nowFree delivery in 3 daysGet it by Wed 2 Apr10% off over 3 with couponeBay Premium Serviceseller-vision (815,240) 98.9%
- Tetra Aquarium Water Test Kit 6 In 1 Tropical PH KH GH NO2 NO3 Chorine 10 StripsOpens in a new window or tabBrand new£5.49Buy it nowFree deliverypmsupplies2014 (37,621) 99.6%
- 100 x Alkaline pH Test Strips Kit 4.5-9.0 Saliva & Urine (were 80 per pack)Opens in a new window or tabBrand new£4.99Buy it nowFree delivery894 soldeBay Premium Servicesimplexhealth (33,762) 99.6%
- Hardness PH Test Paper Water Moisture Testing Acidity Test Strips Soil MeterOpens in a new window or tabBrand new£5.46Buy it nowFree deliveryFree returnseBay Premium Servicemillonstore (8,095) 97.6%
- Tetra 6 in 1 Test Strips - Aquarium Water Tests for Freshwater Tropical TanksOpens in a new window or tabBrand new£9.02Buy it nowFree deliverystugot78 (486) 99.2%
- AquaNatura pH Dual Test Strips Test for Urine & Saliva (25 STRIPS) 4.5 - 9.0Opens in a new window or tabBrand new£3.99Buy it nowFree delivery242 soldeBay Premium Servicesimplexhealth (33,762) 99.6%
- Home Water Test Kit 5-in-One (5 Strips) - Drinking Water, ponds, aquariums forOpens in a new window or tabBrand new£7.99Buy it nowFree delivery in 3 daysGet it by Wed 2 Aprejbmarkets (2,325) 98.9%
- 200 Urine Test Strips 10 Parameter Doctor GP Reagent Urinalysis TestsOpens in a new window or tabTHESE ARE IDENTICAL TO WHAT WE SUPPLY TO THE NHS!!Brand new£16.69£0.08 per Unit(£0.08/Unit)Buy it nowFree delivery264 sold5% off with coupon. Max £50 offeBay Premium Servicehomehealth-uk (346,851) 99.4%
- Items Per Page
