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Shop the best prices on 33,916 great value ph meters. Shopping for ph meters is easy with Fruugo, with SALE discounts, offers and savings on Viewleaf, ZENGO, Cuich and more. Buy ph meters online safely with Fruugo, with secure payment and fast shipping to New Zealand.

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1,505 - 1,536 of 3,200
7 in 1 Water Quality Tester PH/TDS/EC/ORP/Salinity/S. G/TEMP High Accuracy Water Quality Test Pen IP67 Digital PH Meter
From $40.95
2025 Digital Water Quality Tester 6 in 1 Multifunction Water Quality Monitor PH/ EC/ TDS/ SALT/ S.G/
From $48.95
2025 5 In 1 Ph Meter For Water Ph/tds/ec/temp/salt Meter Salt Tester For Saltwater Pool 0.01 Resolution High Accuracy Digital Ph Tester
From $79.00
2025 7-in-1 Digital Water Tester for Pools - pH/Chlorine/ORP/EC/TDS/Salt/Temp
From $179.00
2025 Sonde PH - Catgorie Rgulateur pH et chlore
From $42.95
2025 100 Strip 4.5-9 PH Alkaline Acid Indicator Paper Water Saliva Litmus Testing Kit
From $18.95
High Accuracy Waterproof Digital PH Meter with ATC Function for Food & Water PH/Temperature Testing
From $179.00
Water Quality Test Pen, Tds-3 Electric Digital Tester For Hydroponics, Quality Monitoring
From $31.95
Professional 3 In 1 Ph/ec/temp Meter Water Detector Multi-parameter Digital Lcd Tri-meter Multi-function Water Quality Monitor Multiparameter Water Qu
From $139.00
Swimming Pool Water Analysis PH Probe, High Accuracy Replacement Probe, PH0-14 Detection Concentration Range, Easy Calibration, Wide Application-XinHa
From $99.00
Portable Ph Meters Pen Aquariums Water Quality Detector Lcd Digital Display Ph Meters Water Quality Monitor For Drinking Water (yellow)
From $29.95
Digital Ph Meter Aquarium Drinking Water Online PH Monitor EU Plug
From $109.00
Dual-Color Smart Backlight Water Quality Tester Pen 3-in-1 TDS Meter Conductivity & Temperature Detector
From $31.95
6-in-1 Digital pH Meter with ATC High Accuracy Water Quality Tester for Hydroponics Household Drinking Pool & Aquarium Multicolor
From $109.00
4 in 1 Acidity Meter for Water Quality Testing TDS Temperature Measurement Aquariums Water Tester Digital Display Multicolor
From $40.95
Drinking Water Test Kit 16 In 1 Drinking Water Test Strips Water Test Kit For Home Water Quality Test Easy Quick Test
From $37.95
Water Quality Analyzer, Digital Chlorine And Ph Cl2 Tester For Swimming Pools, Spa Water Quality Analyzer With Probe For Home Size Swimming Pools Or S
From $129.00
PH Test Paper 2 Color 4.59.0 Quick Testing 100 PH Monitoring Strips with Colour Card for Water
From $39.95
LCD Digital Sugar Meter Battery Operated Sugar Saccharometry Meter For Measuring The Liquid Sugar Content Multicolor
From $189.00
Replacement Probe for Tester Meter 14cm Long 1.2cm Diameter 300cm Long Cable BNC Water Quality Meter Output Power Relay
From $99.00
Expert 7 Variable Water Inspector For Saltwater Aquariums Hot Baths Procedures Temperature Multicolor
From $139.00
Professional Water Testing Instrument For ORP Temperature Measurement ABS Metal Build Water Quality Tester Multicolor
From $94.00
Digital Water Quality Analyzer, PH Meter Digital 2 In 1 PH Temp Meter Backlight PH Water Tester for
From $64.00
Digital Ph Meter High Precision Lcd Aquarium Water Acid Ph Tester Pool Analyzer Shytmv
From $20.95
5 in 1 Digital Water Quality Tester Easy Carry Water Quality Meter for TDS Salinity Temperature for Pools Spas Multicolor
From $129.00
Acidity Pen Waterproof Pocket Tester, Easy Calibration, Sensitive Probes for Improved Accuracy Durability for Home Multicolor
From $169.00
PH IP67 Waterproof Large Screen Auto Temp Compensation Water Quality Tester for TDS EC ORP SALT H2 S.G Fertility
From $99.00
Digital 4 in 1 Acidity Tester with TDS Temperature Detection for Home Labs Aquariums and Outdoor Use Multicolor
From $38.95
2 In 1 Soil Ph And Moisture Meter Pointer Soil Ph Tester
From $46.95
Ph Replacement Probe Aquarium Hydroponic Laboratory Electrode Ph Meter Potential Test Bnc Q9 Connec hwyno.241
From $28.95
PH Electrode Sensor Probe Factory Industry Laboratory Pool Water Analyzer PH Meter Tester PH Probe Edition 0820
From $17.95
pH Probe for Water Replacement Electrode for Meter Monitor & Controller 90cm SZRH A-G unbrand
From $29.95