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Shop the best prices on 948 great value ph meters. Shopping for ph meters is easy with Fruugo, with SALE discounts, offers and savings on Dornbracht, EbTools, Lineco and more. Buy ph meters online safely with Fruugo, with secure payment and fast shipping to United States.

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Water Quality Tester 2025 8-in-1 WiFi Aquarium Monitor - Accurate pH ORP EC TDS PPM App Logger
$149.00 Save $70.00 RRP: $219.00
5In1 Water Quality Test Pen Voice Model EC TDS pH Meter Salinity Tester Powder Not Included
$47.95 Save $26.05 RRP: $74.00
Digital Water Quality Tester Portable Meter With Clear Display And Two-Colour Backlight For Aquarium, Home, Pond, Pool
$21.95 Save $10.00 RRP: $31.95
2 Pack Soil Tester 3-in-1 Moisture Meter Light pH Tester for Garden Lawn Farm Indoor Outdoor Use Soil Acidity Kit
$74.00 Save $30.00 RRP: $104.00
Water Tester Wall Mounted Water Quality Monitor Digital PH Analyzer For Hydroponics And Aquariums And Fish Tanks
$74.00 Save $40.00 RRP: $114.00
PH Meter 0.01 pH Precision 0-14 pH Range TDS EC LCD Tester Water Quality Meter Blue
$15.95 Save $7.00 RRP: $22.95
Water Quality Tester Digital pH Meter for Pool and Home Water Testing with Wide Detection Range
$94.00 Save $45.00 RRP: $139.00
2 in 1 Soil pH and Fertility Tester Kit, Fast Accurate Detection, No Battery Required
$14.95 Save $8.00 RRP: $22.95
Digital Water Quality Tester 6 in 1 pH EC TDS Chlorine Meter IP67 Waterproof LCD for Pool and Drinking Water
$89.00 Save $40.00 RRP: $129.00
Digital TDS Water Quality Tester with LCD Display for Pools, Precise Measurement 09999 PPM
$14.95 Save $8.00 RRP: $22.95
Chlorine Tester Digital Water Quality Meter for Accurate Pool Aquarium and Drinking Water Analysis
$22.95 Save $11.00 RRP: $33.95
TDS Meter 3 PPM  Accuracy Dual Measurement Conductivity Meter with Backlit Display for Pool Water Testing Yellow
$16.95 Save $7.00 RRP: $23.95
Digital PH Meter with Clear Display and Replaceable Probe for Aquarium Hydroponics Wall Mount
$34.95 Save $17.00 RRP: $51.95
Water Quality Tester Digital pH Meter with Dual Sensors for Pool Lab Home MultiParameter Monitoring
$84.00 Save $45.00 RRP: $129.00
5in1 Digital Water Quality Tester pH Meter with Salinity and Temperature for Pool or Drinking Water
$40.95 Save $23.05 RRP: $64.00
Temp PH Meter Digital Water Quality Purity Tester Temperature Pen Acidometer Detector For Pool Laboratory Aquarium
$35.95 Save $18.05 RRP: $54.00
E201C pH Electrode for Accurate pH Measurement 0-14, Ideal for Scientific Research and Industrial Applications
$29.95 Save $15.00 RRP: $44.95
Water Ph Tester Handheld TDS Pen Water Tester Water Quality Meter For Drinking Water And Aquariums Style A 1
$26.95 Save $13.00 RRP: $39.95
Water Quality Tester Digital TDS Meter Pen with LCD Display for Drinking Water Aquarium Hydroponics
$17.95 Save $9.00 RRP: $26.95
pH Sensor 014 pH Range Detection Regulator Module With BNC Electrode Probes And Meter Tester
$26.95 Save $13.00 RRP: $39.95
Food and Soil pH Meter with Digital Display, Backlight, Automatic Temperature Compensation, Protective Electrode Cover
$64.00 Save $35.00 RRP: $99.00
PH Electrode With Sensitive Detection Sensor, 115 cm Cable Length, BNC Connection For Accurate pH Measurements
$22.95 Save $11.00 RRP: $33.95
Moisture Meter and pH Tester for Soil, Plant Light Intensity, Dual Function Moisture and pH Measurement Tool
$69.00 Save $35.00 RRP: $104.00
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
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 $15.00 RRP: $44.95
TDS Tester 10In1 Water Quality Tester For Aquarium & Pool PH TDS EC Salt Temp SG ORP H2 Resistivity Pen Accessory X
$38.95 Save $20.05 RRP: $59.00
PH Testing Solution - Portable PH Water Tester for Accurate Freshwater and Seawater Levels - Aquarium Compatible Test Drops
$14.95 Save $8.00 RRP: $22.95
1 piece portable pool pH meter chlorine digital tester water quality detector ABS
$26.95 Save $12.00 RRP: $38.95
Laboratory pH ORP Electrode Probe with BNC Connector for Acid Alkaline Solution Testing
$31.95 Save $15.00 RRP: $46.95
3 in 1 PH Meter Water Quality Test Pen with Conductivity Meter and Temperature Measurement for Aquariums and Hydroponics
$52.95 Save $26.05 RRP: $79.00
Digital pH Meter Soil Tester with Temperature Monitor and Backlight Display for Gardening Fruits Vegetables Meat Dairy
$64.00 Save $35.00 RRP: $99.00
3 In 1 Soil PH Meter With Moisture Sensor And Humidity Monitor For Hydroponics, Garden And Plants
$28.95 Save $14.00 RRP: $42.95