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SALE Blue pH Meters

Shop the best SALE offers on 60 low price blue ph meters. SAVE on discount and clearance ph meters in the Fruugo SALE, with big savings and cheap deals on many brands. Buy ph meters online safely in the Fruugo SALE, with secure payment and fast shipping to New Zealand.

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1 - 32 of 60
TDS-3 Portable LCD Digital TDS Meter Pool Home Water Quality Purity Testing Pen -HK603
$39.95 Save $14.05 RRP: $54.00
PH Electrode Sensor Probe Laboratory Electrode Probe PH Meter Tester PH Probe BNC Connector For Water Analyzer Fish Tank
$41.95 Save $217.05 RRP: $259.00
Portable LCD Digital TDS Meter for Pool Home and Water Quality Testing
$13.95 Save $6.00 RRP: $19.95
PH Meter for Water, Digital PH Meter 0.01 Resolution High Accuracy pH Tester with LCD, 0-14PH Measurement Range unbrand
$27.95 Save $56.05 RRP: $84.00
TDS-3 Portable LCD Digital TDS Meter Pool Home Water Quality Purity Testing Pen
$11.95 Save $11.00 RRP: $22.95
7-in-1 Digital Water Quality Meter with Bluetooth for pH/TDS/EC/ORP/Salinity/SG/Temp Monitoring
$89.00 Save $50.00 RRP: $139.00
PH Meter for Water, Digital PH Meter 0.01 Resolution High Accuracy pH Tester with LCD, 0-14PH Measurement Range
$13.95 Save $7.00 RRP: $20.95
Digital Ph Meter High Precision Lcd Aquarium Water Acid Ph Tester Pool Analyzer Self-correcting ph test pen
$30.95 Save $23.05 RRP: $54.00
Smart Bluetooth PH Meter PH Tester 0.01 PH High Accuracy Water Quality Tester with ATC: 3 in 1 PH E
$59.00 Save $70.00 RRP: $129.00
Digital PH Meter Tester for Water with 0-14 PH Range Kit Pen
$33.95 Save $30.05 RRP: $64.00
Hydroponics pH Pen Digital Meter Tester Stick Nutrient Management Indoor Growing
$31.95 Save $14.00 RRP: $45.95
7 In 1 Ph Meter Ph/tds/ec/orp/salt/sg/temperature Meter Digital Bluetooth Water Quality Monitor Tes
$74.00 Save $45.00 RRP: $119.00
Ph Meter, Digital Ph Tester Ph Meter , 0-14 Ph Testing Range Ph Pen, Water Testing Kits For Drinkin
$16.95 Save $42.05 RRP: $59.00
PH Meter for Water, Digital PH Meter 0.01 Resolution High Accuracy pH Tester with LCD, 0-14PH Measurement Range
$34.95 Save $34.05 RRP: $69.00
PH Meter for Water, Digital PH Meter 0.01 Resolution High Accuracy pH Tester with LCD, 0-14PH Measurement Range
$13.95 Save $7.00 RRP: $20.95
PH Value Testers Portable Drinking Water Quality Testers And High Precision
$27.95 Save $11.00 RRP: $38.95
7 In 1 Ph Meter Ph/tds/ec/orp/salt/sg/temperature Meter Digital Bluetooth Water Quality Monitor Tes
$89.00 Save $50.00 RRP: $139.00
PH Meter for Water, Digital PH Meter 0.01 Resolution High Accuracy pH Tester with LCD, 0-14PH Measurement Range
$13.95 Save $7.00 RRP: $20.95
Digital Ph Tester For Water, Push Button Ph Tester For Hydroponics, Home Drinking Water, Swimming Pools And Aquariums
$35.95 Save $18.05 RRP: $54.00
PH Meter for Water, Digital PH Meter 0.01 Resolution High Accuracy pH Tester with LCD, 0-14PH Measurement Range
$48.95 Save $180.05 RRP: $229.00
PH Meter, Digital PH Tester PH Meter , 0-14 PH Testing Range PH Pen, Water Testing Kits for Drinkin
$16.95 Save $2.00 RRP: $18.95
Digital Ph Meter, Ph Meter 0.01 Ph High Accuracy Water Quality Tester With 0-14 Ph Measurement Range For Household Drinking
$26.95 Save $6.00 RRP: $32.95
PH Meter, Digital PH Tester PH Meter , 0-14 PH Testing Range PH Pen, Water Testing Kits for Drinkin
$12.95 Save $6.00 RRP: $18.95
Digital PH Meter, Tester for Water Quality, Meter 0.01PH High-Precision Water
$40.95 Save $13.05 RRP: $54.00
Digital PH Meter, Tester for Water Quality, Meter 0.01PH High-Precision Water
$40.95 Save $13.05 RRP: $54.00
PH Meter for Water, Digital PH Meter 0.01 Resolution High Accuracy pH Tester with LCD, 0-14PH Measurement Range
$13.95 Save $7.00 RRP: $20.95
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 $11.00 RRP: $38.95
TDS-3 Portable LCD Digital TDS Meter Pool Home Water Quality Purity Testing Pen
$41.95 Save $32.05 RRP: $74.00
7-in-1 Digital Water Quality Meter with Bluetooth for pH/TDS/EC/ORP/Salinity/SG/Temp Monitoring
$94.00 Save $45.00 RRP: $139.00
Smart Bluetooth PH Meter PH Tester 0.01 PH High Accuracy Water Quality Tester with ATC: 3 in 1 PH E
$64.00 Save $165.00 RRP: $229.00
7-in-1 Digital Water Quality Meter with Bluetooth for pH/TDS/EC/ORP/Salinity/SG/Temp Monitoring
$94.00 Save $55.00 RRP: $149.00