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Shop the best prices on 9,058 great value ph meters. Shopping for ph meters is easy with Fruugo, with SALE discounts, offers and savings on Fsu, Viewleaf, GreenZech and more. Buy ph meters online safely with Fruugo, with secure payment and fast shipping to Canada.

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1,953 - 1,984 of 9,058
2 in 1 Water Monitor Portable Digital PH Meter 0.00-14.00 PH Tester with EC Conductivity Monito Meter 0-19.99ms/cm 30%off Fsu
$139.00 Save $40.00 RRP: $179.00
Multi-parameter PHT-026 water quality monitor Ph Meter TDS Temp Conductivity Detector Aquarium Online Measurement Analysis Tool Fsu
$269.00 Save $40.00 RRP: $309.00
2022 New 3 in 1 Blue-tooth PH Meter Ph/TDS/Temp Water Test Tool With Backlight Digital Water Quality Monitor Tester for Aquarium Fsu
$74.00 Save $45.00 RRP: $119.00
HM TDS-W TDS tester TDS EC TEMP meter Digital Water Quality Monitor EC Meter TDS instrument for Pools Drinking Water Aquariums Fsu
$99.00 Save $50.00 RRP: $149.00
PH-221 Digital pH/Temperature controller PH Meter Aquarium Pool Water analyzer 0.00~14.00pH Range with Output Power 40%off Fsu
$379.00 Save $40.00 RRP: $419.00
pH-2681 PH/EC Conductivity Monitor PH Meter Water Quality Tester Multi paramter Continuous Monitoring for Fish Tank Aquarium 40% Fsu
$149.00 Save $40.00 RRP: $189.00
Digital PH ORP Meter Temp Controller Monitoring Water Quality Tester for Hydroponics Swimming Pool Drinking Water Aquarium Fsu
$149.00 Save $40.00 RRP: $189.00
High Precision PH-3012B pH Meter Water Quality Acidity Tester Monitor for Aquarium Pool Laboratory Drinking Water 40% off Fsu
$129.00 Save $40.00 RRP: $169.00
ZD-06 Soil pH Tester Moisture Meter Waterproof Soil Tester for Indoor & Outdoor test Kit Tools with 295mm Long Electrode Probe Fsu
$79.00 Save $40.00 RRP: $119.00
PH/TDS/EC/Temp/Salt/S.G/ORP Meter For Water Quality Tester Waterproof Digital PH Tester For Pools, Drinking Water, Aquariums Fsu
$38.95 Save $40.05 RRP: $79.00
4-in-1 Water Quality Tester Pen Water Quality Analysis Instrument Waterproof Ph//ec/temperature Meter Ph Meter Meter With Atc Digital
$139.00 Save $70.00 RRP: $209.00
WiFi Digital PH Meter 2 In 1 PH&ORP Controller BNC Replaceable Probe Water Quality Tester for Hydroponics, Aquarium 110V/220V Fsu
$524.00 Save $25.00 RRP: $549.00
Blue Tooth 5 in 1 PH Meter PH/EC/TDS/Salinity/TEMP Smart Online Monitor APP Control for Aquariums Pool Digital Water Meter Tool Fsu
$94.00 Save $45.00 RRP: $139.00
TDS Meter 0~1999 ppm measure range Filter Measuring Conductivity Water Purity Quality Measurement Tool Tester 30%off Fsu
$79.00 Save $40.00 RRP: $119.00
Accurate PH Meter for Aquarium Multi-Parameter Water Quality Monitor EU Plug
$54.00
Digital PH Meter for Testing Water Quality with 0.01 High Accuracy, Suitable for Certain Brands
$79.00
Digital Chlorine Tester with Double Scale, Accurate Water Quality Meter for Pool, Aquarium and Drinking Water
$46.95 Save $27.05 RRP: $74.00
Water Quality Tester with Accurate pH and RealTime TDS Reading for Home, Pool, Aquarium, Camping
$30.95 Save $16.00 RRP: $46.95
Water Quality Tester with pH and TDS Meter, MultiParameter Accuracy for Pools and Labs
$129.00 Save $60.00 RRP: $189.00
Digital PH Meter with Wide PH Range and Accuracy for Aquarium and Drinking Water
$84.00 Save $45.00 RRP: $129.00
Digital PH Meter, 0.01 PH Water Quality Tester with 0-14 PH Measurement, Water PH Tester for Household Drinking Pool
$13.95 Save $4.00 RRP: $17.95
1Pc Ec Temp Meter/ Tds Temp Tester Digital Conductivity Water Quality Water Quality Tester 0-5000ppm/0-9999us For Pool Aquarium
$49.95
Tds Test Pen, Conductivity Pen, Ec Meter, Water Quality Test, Liquid Purity Test
$25.95 Save $13.00 RRP: $38.95
Ph Test Digital Pen Meter Portable Large Lcd Ph Tester 0.01 Resolution (d-583-a)
$42.95 Save $21.05 RRP: $64.00
50pcs Drinking Water Test Kit 16 In 1 Drinking Water Test Strips Water Test Kit For Home Water Quality Test Easy Quick Test Zhiyi
$24.95 Save $25.00 RRP: $49.95
pH-98103 Professional Portable Pen Type pH Meter with pH Electrode LCD Backlit Display Acidimeter In
$45.95 Save $28.05 RRP: $74.00
Bluetooth Water Quality Tester EC ORP Temp PH Meter Conductivity Tester for Aquariums Pools Aquacul
$139.00 Save $20.00 RRP: $159.00
Soil PH Value Tester PH Meter 3-10 PH Value Rapid Tester Single Needle Agricultural Planting Soil PH Tester
$9.95
TDS&EC Tester 3 In1 TDS/Temp/EC Meter 0-9990ppm Conductivity Detector Water Quality Monitor Purity Measure Tool for Pool 40%OFF
$36.95 Save $7.00 RRP: $43.95
Digital PH Meter Tester Water Monitor accuracy 0.01 automatic calibration ph 0-14 temp 0-80 �� For Aquarium Pool water
$36.95 Save $7.00 RRP: $43.95
Digital Pocket Pen Type pH Meter Water Tester with ATC accuracy 0.01 / Backlight / Temperature Compensation Function
$54.00 Save $10.00 RRP: $64.00
PH Meter Flat Probe ATC 0.00-14.00 Soil PH Tester Food PH Meter Water Temp Acidity Tester for Dough Fruit Cheese Meat Bread
$94.00 Save $25.00 RRP: $119.00