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Yellow pH Meters

Shop the best prices on 54 great value yellow ph meters. Shopping for ph meters is easy with Fruugo, with SALE discounts, offers and savings on many brands. Buy ph meters online safely with Fruugo, with secure payment and fast shipping to New Zealand.

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TDS-3 Portable LCD Digital TDS Meter Pool Home Water Quality Purity Testing Pen
$11.95 Save $12.00 RRP: $23.95
Digital pH Meter, High Accuracy Water Quality Tester with 0.01 pH Resolution, for Household Drinking, Pool and Aquarium Water, 0-14 pH Range
$44.95
TDS-3 Portable LCD Digital TDS Meter Pool Home Water Quality Purity Testing Pen -HK603
$39.95 Save $12.00 RRP: $51.95
PH Meter for Water, Digital PH Meter 0.01 Resolution High Accuracy pH Tester with LCD, 0-14PH Measurement Range
$37.95 Save $41.05 RRP: $79.00
Digital Ph Meter, Ph Tester For Water, Ph Meter 0.01ph High-precision Water Quality Tester With Atc, 0-14ph Measurement Range, For Swimming Pools, Dri
$16.95 Save $17.00 RRP: $33.95
4 in 1 PH Tester Soil Water Moisture Light Test Meter for Garden Plant Seeding 2024 New Explosion DG
$209.00 Save $210.00 RRP: $419.00
Digital Ph Meter, Ph Meter 0.01 Ph High Accuracy Water Quality Tester
$38.95
Digital Ph Meter High Precision Lcd Aquarium Water Acid Ph Tester Pool Analyzer Self-correcting ph test pen
$31.95 Save $27.05 RRP: $59.00
Hydroponics pH Pen Digital Meter Tester Stick Nutrient Management Indoor Growing
$32.95 Save $14.00 RRP: $46.95
Ph Meter Tester 0.01 Resolution Digital Automatic Water Ph Meter Hydroponics Pen With Lcd Screen Large Backlit For Kitchen,aquarium,pool
$64.00 Save $45.00 RRP: $109.00
PH Value Testers Portable Drinking Water Quality Testers And High Precision
$27.95 Save $12.00 RRP: $39.95
PH Value Testers Portable Drinking Water Quality Testers And High Precision
$27.95 Save $12.00 RRP: $39.95
PH Test Pen PH Meter PH Tester For Aquarium Pool Hydroponics
$39.95 Save $129.05 RRP: $169.00
Digital Ph Tester For Water, Push Button Ph Tester For Hydroponics, Home Drinking Water, Swimming Pools And Aquariums
$37.95 Save $21.05 RRP: $59.00
Digital Ph Meter, Ph Tester For Water, Ph Meter 0.01ph High-precision Water Quality Tester With Atc,
$28.95 Save $18.00 RRP: $46.95
Portable LCD Digital TDS Meter for Pool Home and Water Quality Testing
$14.95 Save $7.00 RRP: $21.95
2026 PH Value Testers Portable Drinking Water Quality Testers And High Precision
$23.95 Save $23.00 RRP: $46.95
PH-98108 Portable Mini Digital Soil Acidity Meter PH Tester for Plants Acidity PH Measurement
$109.00 Save $30.00 RRP: $139.00
PH Test Pen PH Meter PH Tester For Aquarium Pool Hydroponics
$41.95 Save $127.05 RRP: $169.00
PH Meter for Water, Digital PH Meter 0.01 Resolution High Accuracy pH Tester with LCD, 0-14PH Measurement Range
$52.95 Save $196.05 RRP: $249.00
Digital PH Meter, Tester for Water Quality, Meter 0.01PH High-Precision Water
$41.95 Save $12.05 RRP: $54.00
2025 PH Value Testers Portable Drinking Water Quality Testers And High Precision
$22.95 Save $23.00 RRP: $45.95
PH Test Pen PH Meter PH Tester For Aquarium Pool Hydroponics
$40.95 Save $128.05 RRP: $169.00
Digital Ph Meter, Ph Tester For Water, Ph Meter 0.01ph High-precision Water Quality Tester With Atc, 0-14ph Measurement Range, For Swimming Pools
$22.95 Save $21.00 RRP: $43.95
PH Meter for Water, Digital PH Meter 0.01 Resolution High Accuracy pH Tester with LCD, 0-14PH Measurement Range for Household Drinking, Pool, Aquarium
$41.95 Save $32.05 RRP: $74.00
PH Meter for Water, Digital PH Meter 0.01 Resolution High Accuracy pH Tester with LCD, 0-14PH Measurement Range
$31.95 Save $37.05 RRP: $69.00
2025 Portable digital pH meter ATC Pen type
$59.00 Save $55.00 RRP: $114.00
Digital Ph Meter, Ph Tester For Water, Ph Meter 0.01ph High-precision Water Quality Tester With Atc, 0-14ph Measurement Range, For Swimming Pools, Dri
$22.95 Save $15.00 RRP: $37.95
4 in 1 PH Tester Soil Water Moisture Light Test Meter for Garden Plant Seeding
$54.00 Save $55.00 RRP: $109.00
PH Value Testers Portable Drinking Water Quality Testers And High Precision
$27.95 Save $12.00 RRP: $39.95
Digital PH Meter, Tester for Water Quality, Meter 0.01PH High-Precision Water
$41.95 Save $12.05 RRP: $54.00
PH pen，PH Value Testers Portable Drinking Water Quality Testers And High Precision
$59.00 Save $45.00 RRP: $104.00