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Shop the best prices on 733 great value ph meters. Shopping for ph meters is easy with Fruugo, with SALE discounts, offers and savings on Dornbracht, EbTools, Sss and more. Buy ph meters online safely with Fruugo, with secure payment and fast shipping to United States.

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385 - 416 of 733
Digital Water Quality Tester 5 in 1 TDS EC pH Salinity Temperature Meter for Pools Aquariums Drinking Water Monitoring
$34.95 Save $18.00 RRP: $52.95
PH Electrode Probe For PH Meter, 1 Piece, Plastic Body, BNC Plug, Lab Pool Water Testing
$26.95 Save $13.00 RRP: $39.95
TDS Tester 10In1 Water Quality Tester For Aquarium & Pool PH TDS EC Salt Temp SG ORP H2 Resistivity Pen Accessory X
$37.95 Save $21.05 RRP: $59.00
Digital tuya wifi ph/orp/temp meter 3 in 1 water quality tester aquarium accurate ph monitor acidometer app control us/eu plug
$132.87 Save $208.86 RRP: $341.73
Water Quality Tester, pH & EC Monitor, 0.00-14.00 pH / 0.00-19.99 mS/cm, 0.01 Resolution, Aquariums & Hydroponics
$99.00 Save $50.00 RRP: $149.00
Smart WiFi Water Quality Analyzer Real-Time Data Display for Pool and Aquarium pH ORP Salt Temperature Monitor
$129.00 Save $60.00 RRP: $189.00
Pool PH Tester Portable Water Quality Detector PH Meter for Swimming Pool Spa ABS Water Sensor
$25.95 Save $13.00 RRP: $38.95
Reagent Test Drops pH Indicator Solution 10 mL Water Quality Tester For Aquarium Pool Sea Water Douc Water
$15.95 Save $8.00 RRP: $23.95
PH Controller Electrode 014 pH Range, BNC Connector Probe Kit For Aquarium
$21.95 Save $11.00 RRP: $32.95
Soil Detector LED Screen PH Tester Plant Moisture Meter Acidity Alkalinity Temperature Testing Tool
$19.95 Save $10.00 RRP: $29.95
Hillylolly Electronic Ph Meter Tester Ph Meter, ATC Digital Ph Meter, Water Quality Tester with LCD Display, 64-Degree Range Sss
$16.95
8 In 1 Digital Water Analyzer PH EC TDS Salt ORP CF SG Temperature App Remote Online WiFi Quality Monitor
$139.00 Save $60.00 RRP: $199.00
3 in 1 Water Quality Tester with WiFi, LCD Display, Digital pH, EC, Temperature Meter for Home and Garden Use
$139.00 Save $70.00 RRP: $209.00
E201C pH Electrode for Accurate pH Measurement 0-14, Ideal for Scientific Research and Industrial Applications
$29.95 Save $14.00 RRP: $43.95
Water Tester, PH-2 Digital pH Meter for Water Quality, Accurate 0.01 pH Measurement, Range -2.00 to 16.00
$39.95 Save $19.05 RRP: $59.00
Electrode Probe pH Meter with BNC Connector for Aquarium, Plant, Pool, Spa Calibration, Range pH 0.00-14.00
$21.95 Save $11.00 RRP: $32.95
Water Tester PH Meter Pen, Professional Digital pH Acidity Meter for Water Quality Testing, Compact & Accurate
$69.00 Save $35.00 RRP: $104.00
Waterproof pH Value Meter For Soil, Soil pH Tester, Gardening And Agriculture Use, Digital LCD Display
$21.95 Save $11.00 RRP: $32.95
PH Meter Replacement Electrode Probe for PH818, Compatible Acidometer Probe, Waterproof Testing Electrode for Aquariums
$33.95 Save $20.05 RRP: $54.00
pH Tester for Water, Lab pH Meter with pH Probe, 0.75m Cable, Suitable for Aquariums and Laboratory Use
$21.95 Save $11.00 RRP: $32.95
PH Tester Swimming Pool Checker Kit PC101 Water Quality Meter for Accurate Swimming Pool Water Testing and Monitoring
$25.95 Save $7.00 RRP: $32.95
Water Quality Tester For Swimming Pools Digital pH Meter Chlorine Meter ABS
$25.95 Save $13.00 RRP: $38.95
Water Quality Meter WiFi Tuya Smart PH ORP TDS EC Salt SG Temp CF Online Monitor for Field and Lab
$139.00 Save $60.00 RRP: $199.00
Digital pH Meter 4-In-1 Water Quality Tester Pen-Type pH Tester For Drinking Water, Hydroponics, Aquarium Blue
$28.95 Save $15.00 RRP: $43.95
3 In 1 PH Tester Digital Water Quality Meter TDS EC Temperature LCD Pen for Purity Testing and Filtered Water
$14.95 Save $7.00 RRP: $21.95
Laboratory pH ORP Electrode Probe with BNC Connector for Acid Alkaline Solution Testing
$30.95 Save $15.00 RRP: $45.95
Refractometer ATC Calibrated 032% Brix For Fruit Vegetables Juice Portable Sugar Meter
$29.95 Save $14.00 RRP: $43.95
9851 New Water Quality Detector PH/TDS Meter PH/TDS Analyzer Online Monitor
$43.95 Save $15.05 RRP: $59.00
Digital Sugar Tester 032% Brix Refractometer With ATC Handheld For Fruit Juice And Beer Testing Optical Meter Retail Box Point Of Care
$29.95 Save $14.00 RRP: $43.95
pH Tester Digital for Pool Salt Water, Digital Salinity Meter with LCD Display, Accurate pH and Salinity Measurement
$74.00 Save $20.00 RRP: $94.00
Refractometer Salinity Refractometer For Sea Water ATC Handheld Aquarium Meter Mariculture Breeding
$26.95 Save $13.00 RRP: $39.95
Water Analyzer Digital TDS Temp Test Meter Backlit Pen For Aquarium Fish Tanks And Pool Water Quality Monitor
$15.95 Save $8.00 RRP: $23.95