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Shop the best prices on 98 great value blue 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 Australia.

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pH Meter, 2 in 1 Digital pH/TEMP Water Quality Tester High Accuracy for Household Pool Aquarium Drinking Water
$119.00 Save $50.00 RRP: $169.00
PH Meter, Digital PH Tester PH Meter for Water, 0-14 PH Testing Range PH Pen, Water Testing Kits for Drinking Water
$18.95
PH Meter for Water, Digital PH Meter 0.01 Resolution High Accuracy pH Tester with LCD, 0-14PH Measurement Range
$11.95 Save $32.00 RRP: $43.95
Digital PH Meter, Tester for Water Quality, Meter 0.01PH High-Precision Water
$33.95 Save $12.00 RRP: $45.95
TDS-3 Portable LCD Digital TDS Meter Pool Home Water Quality Purity Testing Pen
$11.95
Smart Bluetooth PH Meter PH Tester 0.01 PH High Accuracy Water Quality Tester with ATC: 3 in 1 PH E
$47.95 Save $171.05 RRP: $219.00
PH Meter, Digital PH Tester PH Meter , 0-14 PH Testing Range PH Pen, Water Testing Kits for Drinkin
$13.95 Save $2.00 RRP: $15.95
pH Meter, 2 in 1 Digital pH/TEMP Water Quality Tester, 0-14 pH High Accuracy for Household Pool Aquarium
$129.00 Save $20.00 RRP: $149.00
Smart Bluetooth PH Meter PH Tester 0.01 PH High Accuracy Water Quality Tester with ATC: 3 in 1 PH E
$54.00 Save $145.00 RRP: $199.00
PH Meter for Water, Digital PH Meter 0.01 Resolution High Accuracy pH Tester with LCD, 0-14PH Measurement Range
$25.95 Save $28.05 RRP: $54.00
TDS-3 Portable LCD Digital TDS Meter Pool Home Water Quality Purity Testing Pen
$12.95 Save $4.00 RRP: $16.95
7-in-1 Digital Water Quality Meter with Bluetooth for pH/TDS/EC/ORP/Salinity/SG/Temp Monitoring
$84.00 Save $45.00 RRP: $129.00
PH Value Testers Portable Drinking Water Quality Testers And High Precision
$23.95 Save $9.00 RRP: $32.95
PH Value Testers Portable Drinking Water Quality Testers And High Precision
$22.95 Save $10.00 RRP: $32.95
PH Meter, Digital PH Tester PH Meter for Water, 0-14 PH Testing Range PH Pen, Water Testing Kits for
$11.95
Portable LCD Digital TDS Water Quality Tester EC Meter Tester TDS Tester Pen Conductivity Water Qua
$24.95
7-in-1 Digital Water Quality Meter with Bluetooth for pH/TDS/EC/ORP/Salinity/SG/Temp Monitoring
$79.00 Save $50.00 RRP: $129.00
TDS-3 Portable LCD Digital TDS Meter Pool Home Water Quality Purity Testing Pen
$36.95 Save $32.05 RRP: $69.00
Digital PH Meter, Tester for Water Quality, Meter 0.01PH High-Precision Water
$33.95 Save $12.00 RRP: $45.95
PH Meter, Digital PH Tester PH Meter , 0-14 PH Testing Range PH Pen, Water Testing Kits for Drinkin
$16.95 Save $3.00 RRP: $19.95
PH Meter for Water, Digital PH Meter 0.01 Resolution High Accuracy pH Tester with LCD, 0-14PH Measurement Range
$43.95 Save $165.05 RRP: $209.00
Digital PH Meter 0-14, Water PH Tester Pen for Drinking, Pool, Aquarium & Hydroponics - Accurate PH Testing Kit
$14.95 Save $22.00 RRP: $36.95
Digital Ph Meter, Ph Meter 0.01 Ph High Accuracy Water Quality Tester With 0-14 Ph Measurement Range For Household Drinking
$23.95 Save $6.00 RRP: $29.95
TDS EC Meter Temperature Tester Pen 3 in 1 Function Conductivity Water Quality Measurement Tool TDS
$12.95
7-in-1 Digital Water Quality Meter with Bluetooth for pH/TDS/EC/ORP/Salinity/SG/Temp Monitoring
$74.00
PH Value Testers Portable Drinking Water Quality Testers And High Precision
$18.95 Save $17.00 RRP: $35.95
2025 PH Value Testers Portable Drinking Water Quality Testers And High Precision
$18.95 Save $19.00 RRP: $37.95
PH Meter for Water, Digital PH Meter 0.01 Resolution High Accuracy pH Tester with LCD, 0-14PH Measurement Range
$11.95 Save $6.00 RRP: $17.95
PH Meter, Digital PH Tester PH Meter for Water, 0-14 PH Testing Range PH Pen, Water Testing Kits for Drinking Water unbrand
$18.95
TDS-3 Portable LCD Digital TDS Meter Pool Home Water Quality Purity Testing Pen 25-26
$18.95 Save $18.00 RRP: $36.95
PH Meter, Digital PH Tester PH Meter for Water, 0-14 PH Testing Range PH Pen, Water Testing Kits for Drinking Water
$14.95 Save $3.00 RRP: $17.95
Digital Bluetooth Water Quality Monitor 7 in 1 pH TDS EC ORP Salt SG Temp Meter
$109.00 Save $50.00 RRP: $159.00