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Shop the best prices on 35,714 great value ph meters. Shopping for ph meters is easy with Fruugo, with SALE discounts, offers and savings on Viewleaf, Till, Amyi and more. Buy ph meters online safely with Fruugo, with secure payment and fast shipping to New Zealand.

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3,041 - 3,072 of 35,714
ORP2069 Portable Water Quality Monitor Digital ORP Tester Pen Water ORP Meter
$64.00 Save $35.00 RRP: $99.00
Backlit EZ-9909 water quality tester PH/EC/TDS/salinity/temperature five-in-one Multi-function test pen
$54.00 Save $30.00 RRP: $84.00
Conductivity Instrument tds Pen Water Quality Analyzer Detector TDS-3 Water Pen
$25.95 Save $15.00 RRP: $40.95
Soil detector three in one pH test pen acidity meter TDS water quality detection
$54.00 Save $35.00 RRP: $89.00
7 in 1 Water Quality Monitor WiFi for Tuya APP ABS EC Conductivity PH ORP Meter for Aquarium US Plug 110V
$189.00 Save $210.00 RRP: $399.00
Digital Water Tester Pen 4 in 1 Accurate Sensitive Portable PH TDS EC Temperature Water Quality Meter Pink
$35.95 Save $43.05 RRP: $79.00
pH-ATC pH Tester Measuring Pen Digital pH Value Testing Meter 0~14pH 0.1pH with LED Screen
$29.95 Save $17.00 RRP: $46.95
Digital Orp Meter With Automatic Calibration & Orp Powder Buffer, -1200~1200Mv High Accuracy Orp Tester For Water Testing
$64.00 Save $35.00 RRP: $99.00
PH Electrode Probe BNC Connector High Accuracy Sensitivity Replacement PH Value Detection Sensor for Aquarium
$33.95 Save $20.05 RRP: $54.00
Multifunction Water Meter 3in 1 ORP/PH/Temp Water Quality Monitoring Equipment Tool
$169.00 Save $100.00 RRP: $269.00
PH Meter 3 in 1 PH EC TEMP Water Quality Testing Monitor BNC Type Probe Water Quality Testing Analyzer
$259.00 Save $150.00 RRP: $409.00
ORP169F Water Quality Tester ORP Negative Potential Portable Water Quality Test Pen Meter
$64.00 Save $20.00 RRP: $84.00
5 in 1 Multifunction PH/Temp/EC/CF/TDS Meter Water Quality Tester Detector Monitor
$189.00 Save $120.00 RRP: $309.00
PC-102B Water Quality Tester with Probe, Portable 2 in 1 pH Tester, CL2 Digital Monitor Chlorine Analysis, for Swimming Pool, Water Quality Analyzer f
$64.00 Save $105.00 RRP: $169.00
Digital pH and Chlorine Water Quality Tester, 2 in 1 Handheld Water Quality Meter for Swimming Pool Water Quality Analysis
$64.00 Save $105.00 RRP: $169.00
Acidity meter supporting electrode type PH composite electrode PH electrode probe
$29.95 Save $18.00 RRP: $47.95
Multifunction LCD Digital Tester, PC-102B CL2 - pH Chlorine Tester for Pool, spa Water Quality Analyzer with Probe Digital pH Tester
$64.00 Save $105.00 RRP: $169.00
Digital PH Water Tester Pool Chlorine Tester Water Quality Analysis (No Battery), Digital PH Meter PH Meter
$64.00 Save $105.00 RRP: $169.00
2-in-1 Portable Digital pH and Chlorine Test Meter for Swimming Pool Water Quality Analysis
$64.00 Save $105.00 RRP: $169.00
Confezione da 50 strisce reattive per la qualit dell'acqua della piscina 6 in 1 per cloro, pH, alcalinit, durezza, acidit, bromo, acido cianurico
$25.95 Save $16.00 RRP: $41.95
PH9851 LCD Water Quality Monitor Multifunctional Wall Mounted TDS Meter
$84.00 Save $55.00 RRP: $139.00
PH Tester Strong Operability LCD Mode Accurately Measure Durable Material Water Quality Meter
$45.95 Save $28.05 RRP: $74.00
Digital PH Wert+TDS-EC Wasser Messgert Tester Meter Aquarium Pool Prfer PH0~14;Digital WasserTester PH Wert Prfer Chlor Messgert Messer WaterAquarium
$54.00 Save $30.00 RRP: $84.00
Soil Moisture Meter - 3 in 1 Soil Test Kits with Soil Moisture Light pH Tester Gardening Tool Set for Plant Care Suitable for Lawn Care, Gardens,
$21.95 Save $13.00 RRP: $34.95
PH3012 PH Meter with Backlight Water Quality Tester Analyzer for Laboratory Hydroponics Aquaculture US 110V
$119.00 Save $30.00 RRP: $149.00
5 in 1 Function Water Quality Testing Meter Salinity Temperature PH TDS EC Tester
$54.00 Save $20.00 RRP: $74.00
Compact Portable Digital Acidity Meter PH Water Quality Tester with High Accuracy
$99.00 Save $30.00 RRP: $129.00
Water Quality Tester Water Quality EC Meter Conductivity Meter Portable Handheld Pen Type Water PH Meter for Home Aquarium
$54.00 Save $35.00 RRP: $89.00
Digital PH Tester Kit Pocket PH Meter Test Pen for Household Drinking Water Aquarium Swimming Pools
$22.95 Save $22.00 RRP: $44.95
Digital LCD PH Meter TDS Meter Water Quality Temperature Tester Pen
$38.95 Save $10.05 RRP: $49.00
Seven-in-one water quality testing pen testing pH meter/TDS/TEMP/EC/salinity/SG/ORP testing pen
$64.00 Save $35.00 RRP: $99.00
RS485 Waterproof Digital Garden Greenhouse Soil PH Meter Sensor Tester Transmitter
$109.00 Save $30.00 RRP: $139.00