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Shop the best prices on 36,795 great value ph meters. Shopping for ph meters is easy with Fruugo, with SALE discounts, offers and savings on ZENGO, Aura, LINCMAN and more. Buy ph meters online safely with Fruugo, with secure payment and fast shipping to United Kingdom.

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417 - 448 of 36,795
Digital Redox Controller Conductivity Acid Base and Redox Controller High Accuracy PH Meter ORP Meter EU 220V
£99.36 Save £83.47 RRP: £182.83
400 Pieces Test Paper Ph Testing Strips Litmus Test Paper Universal Ph Testing Sets 1-14 Ph Testing Paper Strips For Water, Swimming Pool, Aquarium, S
£11.82 Save £8.68 RRP: £20.50
Backlit EZ-9909 water quality tester PH/EC/TDS/salinity/temperature five-in-one Multi-function test pen
£24.92 Save £12.47 RRP: £37.39
Conductivity Instrument tds Pen Water Quality Analyzer Detector TDS-3 Water Pen
£11.09 Save £10.09 RRP: £21.18
Five in one salinometer pH/TDS measuring pen/EC/temperature multifunctional water quality testing pen
£38.08 Save £19.04 RRP: £57.12
Soil detector three in one pH test pen acidity meter TDS water quality detection
£23.58 Save £11.80 RRP: £35.38
Backlit EZ-9909 water quality tester PH/EC/TDS/salinity/temperature five-in-one Multi-function test pen
£25.16 Save £12.59 RRP: £37.75
Water quality testing pen home tds water measuring pen meter tds Pen
£8.21 Save £12.97 RRP: £21.18
Three in one water quality testing pen Water quality testing pen Multi functional pen
£11.27 Save £9.91 RRP: £21.18
Water Quality Tester PH/CL Meter CL2 Chlorine Tester Water Detector for Swimming Pool Aquarium
£19.21 Save £11.53 RRP: £30.74
Mini Soil PH Meter Portable Single Needle High Sensitivity Probe Plug and Play Soil PH Sensor for Garden Lawn Farm
£7.24 Save £4.34 RRP: £11.58
Water quality testing pen home tds water measuring pen meter tds Pen
£8.21 Save £12.97 RRP: £21.18
Three in one water quality testing pen Water quality testing pen Multi functional pen
£11.27 Save £9.91 RRP: £21.18
Water quality testing pen home tds water measuring pen meter tds Pen
£10.03 Save £6.03 RRP: £16.06
Conductivity Instrument tds Pen Water Quality Analyzer Detector TDS-3 Water Pen
£11.77 Save £7.07 RRP: £18.84
Water quality testing pen home tds water measuring pen meter tds Pen
£8.21 Save £12.97 RRP: £21.18
Seven-in-one water quality testing pen testing pH meter/TDS/TEMP/EC/salinity/SG/ORP testing pen
£29.56 Save £17.73 RRP: £47.29
Testeur De Ph Ph-Mtre Numrique, Stylo Ph Professionnel, Haute Prcision 0,01 Ph, Plage De Mesure 0-14 Ph, Testeur De Ph De L'Eau Idal Pour La Consommat
£9.37 Save £11.13 RRP: £20.50
PC101 portable two-in-one square swimming pool PH/chlorine tester probe water quality detector Water Quality Analyzer
£23.63 Save £14.17 RRP: £37.80
Conductivity Instrument tds Pen Water Quality Analyzer Detector TDS-3 Water Pen
£10.88 Save £6.53 RRP: £17.41
Eight-in-one water quality test pen PH/TDS/EC/salinity/SG/ORP/temperature/H2 portable 7-in -1 Test pen
£29.00 Save £17.40 RRP: £46.40
Seven-in-one water quality testing pen testing pH meter/TDS/TEMP/EC/salinity/SG/ORP testing pen
£25.45 Save £15.28 RRP: £40.73
Three in one water quality testing pen Water quality testing pen Multi functional pen
£11.06 Save £6.64 RRP: £17.70
Conductivity Instrument tds Pen Water Quality Analyzer Detector TDS-3 Water Pen
£10.88 Save £6.53 RRP: £17.41
Three-in-one TDS PH TEMP water quality test pen PH meter multi-parameter water quality analyzer with backlight
£19.39 Save £11.64 RRP: £31.03
KXJ-TDS Tester 3-in-1 TDS EC & Temperature Meter Ultrahigh Accuracy Digital Water Quality TDS Tester (Blue)
£8.63 Save £14.59 RRP: £23.22
PC101 portable two-in-one square swimming pool PH/chlorine tester probe water quality detector Water Quality Analyzer
£21.94 Save £13.16 RRP: £35.10
TDS water quality testing pen pH value testing pen acidity meter testing pen pH pen
£23.40 Save £14.04 RRP: £37.44
7 in 1 Water Quality Monitor Wifi for Tuya PH TDS ORP CF EC Temperature Humidity US Plug 120V for Aquariums Hydroponics
£101.33 Save £33.77 RRP: £135.10
15 Pack PH Meter Buffer Solution Powder For Precise PH Meter
£6.95 Save £1.00 RRP: £7.95
Soil PH Meter PH Moisture Meter Soil Humidity Tester A
£19.95 Save £2.00 RRP: £21.95
Versatile Digital PH Meter 6-in-1 for Water Quality Testing
£23.95 Save £2.00 RRP: £25.95