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Shop the best prices on 35,785 great value ph meters. Shopping for ph meters is easy with Fruugo, with SALE discounts, offers and savings on Fsu, Viewleaf, Till and more. Buy ph meters online safely with Fruugo, with secure payment and fast shipping to New Zealand.

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1,345 - 1,376 of 35,785
High Precisions Water Quality Acid Meter With Backlight High Sensitivity Acid Testing Device With Powder For Accurate Reading unbrand
$129.00 Save $40.00 RRP: $169.00
Water Quality Tester, TDS Meter 3 Key High Accuracy Digital Water Quality Tester Portable Testing Kit with Backlight, High Sensitivity Probe
$35.95 Save $28.05 RRP: $64.00
High Accuracy Benchtop Lab PH Meter Automatic Calibration 230V, Digital PH Tester for Aquarium Fish Tank Swimming Pool Laboratory Use
$229.00
PH Meter 2 in 1 High Precision Portable PH Tester, Digital Temp Meter Thermometer for Water Quality Testing
$74.00
3 in 1 Multifunctional PH Meter Water Quality Test Pen with Conductivity Meter and Testing Instrument for Accurate Measurement
$50.95
TDS Meter Digital Water Quality Tester Portable Pen IPX6 Waterproof, Professional Purity Detection for Drinking Water Aquarium Hydroponics
$31.95
Portable 6 in 1 Water Quality Detector PH EC TDS ORP Temperature Tester for Accurate Water Analysis
$149.00
PH Electrode Probe with BNC Connector High Sensitivity Accurate Stable Measurement Black Electrode for Aquariums Testing
$30.95
Soil Moisture Meter High Accuracy Portable PH Tester Quick Response for Greenhouses Orchards Gardening Soil Analysis Tool
$52.95
1Pc Portable Waterproof Digital Water PH Meter Tester for Pool Drinks Aquarium
$51.95 Save $32.05 RRP: $84.00
Water quality testing pen home tds water measuring pen meter tds Pen
$19.95 Save $12.00 RRP: $31.95
Conductivity Instrument tds Pen Water Quality Analyzer Detector TDS-3 Water Pen
$23.95 Save $13.00 RRP: $36.95
Conductivity Instrument tds Pen Water Quality Analyzer Detector TDS-3 Water Pen
$23.95 Save $13.00 RRP: $36.95
Conductivity Instrument tds Pen Water Quality Analyzer Detector TDS-3 Water Pen
$23.95 Save $13.00 RRP: $36.95
10 in 1 Digital Water Quality Meter PH TDS EC Salinity SG ORP Hydrogen Rich Resistivity Temperature Nutrient Test Pen
$104.00 Save $65.00 RRP: $169.00
Professional Digital Salinity Ph Meter, Large Widescreen Lcd Display For Precise Monitoring Of Pool Salinity And Ph Levels, 5 In 1 Tester Ensuring
$129.00 Save $80.00 RRP: $209.00
5-In-1 Digital Water Quality Tester, Multi-Function Ph And Tds Meter With Automatic Temperature Compensation, High Accuracy Measurement For Wide
$45.95 Save $28.05 RRP: $74.00
Professional Digital Salinity Ph Meter, Large Widescreen Lcd Display For Precise Monitoring Of Pool Salinity And Ph Levels, 5 In 1 Tester Ensuring
$139.00 Save $80.00 RRP: $219.00
Conductivity Instrument tds Pen Water Quality Analyzer Detector TDS-3 Water Pen
$23.95 Save $13.00 RRP: $36.95
TDS Meter Digital Water Tester for Water Quality
$18.95 Save $11.00 RRP: $29.95
Professional Digital Salinity Ph Meter, Large Widescreen Lcd Display For Precise Monitoring Of Pool Salinity And Ph Levels, 5 In 1 Tester Ensuring
$119.00 Save $70.00 RRP: $189.00
Compact Design pH Tester, Fermentation pH Meter with High Accuracy, Designed for Multi-purpose Food pH Tester, Suitable for Aquarium Hydroponics
$109.00 Save $60.00 RRP: $169.00
0‑9999ppm Water Quality Tester TDS/EC Meter Portable Water Quality Testing Instrument
$27.95 Save $17.00 RRP: $44.95
5-In-1 Digital Water Quality Tester, Multi-Function Ph And Tds Meter With Automatic Temperature Compensation, High Accuracy Measurement For Wide
$35.95 Save $23.05 RRP: $59.00
4 in 1 waterproof EC/TDS/PH/TEMP - Water quality tester for drinking water pools
$79.00 Save $50.00 RRP: $129.00
PH‑0091V Portable PH Meter 0.00‑14.00ph Folding PH Tester Testing Tool for Water Soil
$50.95 Save $33.05 RRP: $84.00
5-In-1 Digital Water Quality Tester, Multi-Function Ph And Tds Meter With Automatic Temperature Compensation, High Accuracy Measurement For Wide
$35.95 Save $23.05 RRP: $59.00
5-In-1 Digital Water Quality Tester, Multi-Function Ph And Tds Meter With Automatic Temperature Compensation, High Accuracy Measurement For Wide
$35.95 Save $23.05 RRP: $59.00
5-In-1 Digital Water Quality Tester, Multi-Function Ph And Tds Meter With Automatic Temperature Compensation, High Accuracy Measurement For Wide
$35.95 Save $23.05 RRP: $59.00
Square portable two-in-one swimming pool residual chlorine detector probe PH tester water quality analyzer
$45.95 Save $28.05 RRP: $74.00
5-In-1 Digital Water Quality Tester, Multi-Function Ph And Tds Meter With Automatic Temperature Compensation, High Accuracy Measurement For Wide
$35.95 Save $23.05 RRP: $59.00
Professional Digital Salinity Ph Meter, Large Widescreen Lcd Display For Precise Monitoring Of Pool Salinity And Ph Levels, 5 In 1 Tester Ensuring
$119.00 Save $70.00 RRP: $189.00