Measurement & Test Equipment

Or 3 interest-free payments of £2.66/mo.*

Dellonda 3-in-1 Chlorine, PH & Alkalinity Test Strips DL32

Measurement & Test Equipment

£7.98

Or 3 interest-free payments of £3.33/mo.*

Wave Spas Spa 3 In 1 Chlorine, Ph And Total Alkalinity Test Strips 50 Pack

Measurement & Test Equipment

£9.99

Or 3 interest-free payments of £10.83/mo.*

NT Labs NT Labs Marine Lab Reef Multi-Test Kit

Measurement & Test Equipment

£32.49

5stores

Clearwater Dip Test Strips 25-pack

Measurement & Test Equipment

£6.99

Or 3 interest-free payments of £2.33/mo.*

7stores

Salifert Potassium Saltwater Only Profi-Test Kit 40 Tests

Measurement & Test Equipment

£13.45

Or 3 interest-free payments of £4.48/mo.*

Or 3 interest-free payments of £2.66/mo.*

Drinking Water Test Kit 50 Pcs 16 In 1

Measurement & Test Equipment

£7.99

Or 3 interest-free payments of £12.63/mo.*

Palintest AT 130 Phenol Red Rapid Dissolving Tablets 250 pcs

Measurement & Test Equipment

£37.91

Or 3 interest-free payments of £2.98/mo.*

Thermometer World Floating Water Spa Hot Tub

Measurement & Test Equipment

£8.95

Or 3 interest-free payments of £3.33/mo.*

Wave Wave Spa Hot Tub Floating Multifunctional Chlorine Tablet Dispenser

Measurement & Test Equipment

£9.99

Or 3 interest-free payments of £1.30/mo.*

Bestway Floating Cactus Pool Thermometer

Measurement & Test Equipment

£3.90

Or 3 interest-free payments of £2.81/mo.*

Clearwater Hot Tub Pool and Spa Test Strips x 50 3 in 1 Measures Chlorine PH and Total Alkalinit Pack of 1 50 Strips

Measurement & Test Equipment

£8.45

Or 3 interest-free payments of £2.33/mo.*

Clearwater Measuring Set

Measurement & Test Equipment

£6.99

5stores

Bestway 3in1 Pool And LayzSpa Test Strips

Measurement & Test Equipment

£5.99

Or 3 interest-free payments of £1.99/mo.*

Or 3 interest-free payments of £9.33/mo.*

YS-YALOTRS Swimming Pool Thermometer

Measurement & Test Equipment

£27.99

Or 3 interest-free payments of £11.66/mo.*

Six Pack Restaurant Sanitizer Chlorine Test Paper 10-200 ppm

Measurement & Test Equipment

£34.98

Or 3 interest-free payments of £169.66/mo.*

Palintest Lumiso Pooltest 3

Measurement & Test Equipment

£509.00

Or 3 interest-free payments of £1.20/mo.*

KKmoon Chlorine Water Quality Test Kit

Measurement & Test Equipment

£3.60

Or 3 interest-free payments of £3.99/mo.*

GuDoQi PH Meter TDS Meter Combo

Measurement & Test Equipment

£11.99

Or 3 interest-free payments of £8.65/mo.*

Deuba Water ph Chlorine Tester Swimming Pool Quality Spa Level Meter Analysis Measurement Monitor Detector Check Test Kit

Measurement & Test Equipment

£25.95

Or 3 interest-free payments of £56.33/mo.*

Lovibond Scuba3s

Measurement & Test Equipment

£169.00

Or 3 interest-free payments of £3.16/mo.*

Easytest Hot Tub Strips, 150 Strips Pool and Spa for pH,Total Alkalinity,Free Chlorine and Bromine, Accurate 3 in 1 Pool Water Testing Kit

Measurement & Test Equipment

£9.49

Or 3 interest-free payments of £9.31/mo.*

Monzana Electric Water Tester 18x12x5cm for PH & Chlorine

Measurement & Test Equipment

£27.95

Or 3 interest-free payments of £5.33/mo.*

Lovibond Lovibond DPD No 1 Free Chorine Tablets-100

Measurement & Test Equipment

£16.00

Or 3 interest-free payments of £8.13/mo.*

Palintest Phenol Red Photometer 250 Tablets

Measurement & Test Equipment

£24.41

Or 3 interest-free payments of £5.69/mo.*

Spacare Lovibond DPD No 1 Free Chlorine Tablets 250

Measurement & Test Equipment

£17.09

Or 3 interest-free payments of £3.28/mo.*

Lamotte La Motte Insta-Test 4

Measurement & Test Equipment

£9.85

Or 3 interest-free payments of £7.06/mo.*

Certikin Lovibond Phenol Red Photometer Tablets 250 Pack

Measurement & Test Equipment

£21.20

Or 3 interest-free payments of £8.58/mo.*

-26%

Bestway Floating Pool Thermometer

Measurement & Test Equipment

£25.74£34.57

Or 3 interest-free payments of £9.25/mo.*

-24%

Bestway Pool & Spa Saltwater Test Strips 25-Pack

Measurement & Test Equipment

£27.75£36.58

Or 3 interest-free payments of £6.29/mo.*

Lovibond DPD No.3 Rapid Test Tablets 100

Measurement & Test Equipment

£18.87

Or 3 interest-free payments of £5.96/mo.*

Professional Lead-In-Water Test Kit LW107

Measurement & Test Equipment

£17.88

Or 3 interest-free payments of £1.90/mo.*

Swim & Fun Water ID 50 Tabletten DPD N°4fuer PoolLAB Tablets

Measurement & Test Equipment

£5.72

Activpool PoolLab DPD No 1 Photometer Reagent Tablets 50 Pack

Measurement & Test Equipment

£6.01

Or 3 interest-free payments of £3.12/mo.*

Swim & Fun Pool Lab CYA Test Photometer Reagent Tablets 50 pack For Cyanuric Acid

Measurement & Test Equipment

£9.37

Or 3 interest-free payments of £2.79/mo.*

Swim & Fun Alkalinity M Photometer Tablets 50 Pack

Measurement & Test Equipment

£8.38

Swim & Fun Water ID 50 Tabletten DPD N°3 fuer PoolLAB Tablets

Measurement & Test Equipment

£6.00

Or 3 interest-free payments of £2.56/mo.*

Swim & Fun Water ID 50 Tabletten Glycin fuer PoolLab Tablets

Measurement & Test Equipment

£7.70

Or 3 interest-free payments of £4.15/mo.*

-29%

Blue Wave Swimming Pool and Spa Test Strip Yellow

Measurement & Test Equipment

£12.45£17.46

Or 3 interest-free payments of £43.44/mo.*

Swim & Fun Pool Lab Digital Pool Tester

5.0

Measurement & Test Equipment

£130.34

Or 3 interest-free payments of £9.66/mo.*

Seachem Multitest Marine Basic Test Kit

Measurement & Test Equipment

£28.99

Water ID 50 Tablets DPD N°1

Measurement & Test Equipment

£6.01

Or 3 interest-free payments of £11.29/mo.*

Lovibond Lovibond DPD No. 3 Evo 250 Tablets

Measurement & Test Equipment

£33.88

Or 3 interest-free payments of £6.66/mo.*

Water ID PoolLab Cuvette

Measurement & Test Equipment

£19.99

Activpool Pool Lab Refill Phenol Red 50 Tablets

Measurement & Test Equipment

£6.01

Or 3 interest-free payments of £5.09/mo.*

Bestway Pool / Spa Test Strips PH / Chlorine / Alka 50pcs

Measurement & Test Equipment

£15.29