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Blue pH Meters

Shop the best prices on 97 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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1 - 32 of 97
TDS-3 Portable LCD Digital TDS Meter Pool Home Water Quality Purity Testing Pen -HK603
$32.95 Save $10.00 RRP: $42.95
PH Electrode Sensor Probe Laboratory Electrode Probe PH Meter Tester PH Probe BNC Connector For Water Analyzer Fish Tank
$37.95 Save $191.05 RRP: $229.00
Portable LCD Digital TDS Meter for Pool Home and Water Quality Testing
$12.95 Save $5.00 RRP: $17.95
TDS-2B Water Quality Meter Tester Digital LCD Professional Measuring Pen Water Hardness Mineral Impurity Content in Water
$46.95
PH Meter for Water, Digital PH Meter 0.01 Resolution High Accuracy pH Tester with LCD, 0-14PH Measurement Range unbrand
$24.95 Save $49.05 RRP: $74.00
TDS-3 Portable LCD Digital TDS Meter Pool Home Water Quality Purity Testing Pen
$9.95 Save $10.00 RRP: $19.95
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
Digital Ph Meter High Precision Lcd Aquarium Water Acid Ph Tester Pool Analyzer Self-correcting ph test pen
$25.95 Save $21.00 RRP: $46.95
Smart Bluetooth PH Meter PH Tester 0.01 PH High Accuracy Water Quality Tester with ATC: 3 in 1 PH E
$47.95 Save $61.05 RRP: $109.00
PH Meter for Water, Digital PH Meter 0.01 Resolution High Accuracy pH Tester with LCD, 0-14PH Measurement Range
$12.95 Save $6.00 RRP: $18.95
PH Meter, Digital PH Tester PH Meter , 0-14 PH Testing Range PH Pen, Water Testing Kits for Drinkin
$14.95
Digital PH Meter Tester for Water with 0-14 PH Range Kit Pen
$29.95 Save $29.05 RRP: $59.00
Hydroponics pH Pen Digital Meter Tester Stick Nutrient Management Indoor Growing
$26.95 Save $12.00 RRP: $38.95
7 In 1 Ph Meter Ph/tds/ec/orp/salt/sg/temperature Meter Digital Bluetooth Water Quality Monitor Tes
$69.00 Save $30.00 RRP: $99.00
7 In 1 Ph Meter Ph/tds/ec/orp/salt/sg/temperature Meter Digital Bluetooth Water Quality Monitor Tes
$99.00 Save $230.00 RRP: $329.00
Ph Meter, Digital Ph Tester Ph Meter , 0-14 Ph Testing Range Ph Pen, Water Testing Kits For Drinkin
$14.95 Save $39.05 RRP: $54.00
PH Meter for Water, Digital PH Meter 0.01 Resolution High Accuracy pH Tester with LCD, 0-14PH Measurement Range
$31.95 Save $32.05 RRP: $64.00
TDS EC Meter Temperature Tester Pen 3 in 1 Function Conductivity Water Quality Measurement Tool TDS
$13.95
PH Meter for Water, Digital PH Meter 0.01 Resolution High Accuracy pH Tester with LCD, 0-14PH Measurement Range
$12.95 Save $6.00 RRP: $18.95
3 In 1 Tds Tester Ph Tester Swimming Pool Water Quality Test Conductivity Meter With High Accuracy
$31.95
Digital pH Meter, High Accuracy Water Quality Tester with 0.01 pH Resolution, for Household Drinking, Pool and Aquarium Water, 0-14 pH Range
$37.95
Smart Bluetooth PH Meter PH Tester 0.01 PH High Accuracy Water Quality Tester with ATC: 3 in 1 PH E
$64.00
Portable LCD Digital TDS Water Quality Tester EC Meter Tester TDS Tester Pen Conductivity Water Qua
$18.95
Digital PH Meter, PH Meter 0.01 High Accuracy Water Quality Tester with 0-14 PH Measurement Range for Drinking Water Pool
$29.95
Portable LCD Digital TDS Water Quality Tester EC Meter Tester TDS Tester Pen Conductivity Water Qua
$22.95
LCD Digital TDS Water Quality Tester EC Meter Tester TDS Tester Pen
$18.95
PH Meter for Water, Digital PH Meter 0.01 Resolution High Accuracy pH Tester with LCD, 0-14PH Measurement Range
$12.95 Save $6.00 RRP: $18.95
PH Value Testers Portable Drinking Water Quality Testers And High Precision
$22.95 Save $10.00 RRP: $32.95
7 In 1 Ph Meter Ph/tds/ec/orp/salt/sg/temperature Meter Digital Bluetooth Water Quality Monitor Tes
$79.00 Save $40.00 RRP: $119.00
7-in-1 Bluetooth Water Quality Meter for PH/TDS/EC/ORP/Salt/Temp - Aquarium, Pool, Lab Use
$84.00
PH Meter Digital Pen 0.01 High Accuracy PH Level Tester Digital pH Pen Household Drinking Brewing Pool Aquarium Tool
$23.95
Digital Ph Tester For Water, Push Button Ph Tester For Hydroponics, Home Drinking Water, Swimming Pools And Aquariums
$31.95 Save $16.00 RRP: $47.95