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Shop the best prices on 31,631 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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31,329 - 31,360 of 31,631
5-In-1 Digital Water Quality Tester, Multi-Function Ph And Tds Meter With Automatic Temperature Compensation, High Accuracy Measurement For Wide
$42.95 Save $26.05 RRP: $69.00
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
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
Soil Moisture Meter Professional Accurate Single Pin Plant Water Monitor PH Meter Soil for Garden Yard Green
$34.95 Save $19.05 RRP: $54.00
pH Tester Pen, Digital pH Meter with LED Screen, 0~14pH
$29.95 Save $18.00 RRP: $47.95
5-In-1 Digital Water Quality Tester, Multi-Function Ph And Tds Meter With Automatic Temperature Compensation, High Accuracy Measurement For Wide
$42.95 Save $26.05 RRP: $69.00
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
$42.95 Save $26.05 RRP: $69.00
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
Conductivity Instrument tds Pen Water Quality Analyzer Detector TDS-3 Water Pen
$23.95 Save $15.00 RRP: $38.95
Conductivity Instrument tds Pen Water Quality Analyzer Detector TDS-3 Water Pen
$23.95 Save $15.00 RRP: $38.95
Conductivity Instrument tds Pen Water Quality Analyzer Detector TDS-3 Water Pen
$23.95 Save $15.00 RRP: $38.95
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
$42.95 Save $26.05 RRP: $69.00
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
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
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
$42.95 Save $26.05 RRP: $69.00
TDS-3 Portable LCD Digital TDS Meter Pool Home Water Quality Purity Testing Pen
$17.95 Save $17.00 RRP: $34.95
5-In-1 Digital Water Quality Tester, Multi-Function Ph And Tds Meter With Automatic Temperature Compensation, High Accuracy Measurement For Wide
$42.95 Save $26.05 RRP: $69.00
5-In-1 Digital Water Quality Tester, Multi-Function Ph And Tds Meter With Automatic Temperature Compensation, High Accuracy Measurement For Wide
$42.95 Save $26.05 RRP: $69.00
Soil pH Meter, Moisture Tester, Garden Soil Meter
$25.95 Save $33.05 RRP: $59.00
Digital Water Quality Tester, TDS Meter, Purity Meter, 0-9999 PPM, Grey
$19.95 Save $23.00 RRP: $42.95
Water Quality Tester, TDS EC Conductivity Temperature Meter
$24.95 Save $29.05 RRP: $54.00
Water Quality Test Pen, PH, ORP, H2, Drinking Water Meter
$59.00 Save $70.00 RRP: $129.00
5-In-1 Digital Water Quality Tester, Multi-Function Ph And Tds Meter With Automatic Temperature Compensation, High Accuracy Measurement For Wide
$38.95 Save $20.05 RRP: $59.00
LCD Digital TDS Meter with ATC Automatic Temperature Compensation Backlight Display TDS Tester for Water
$25.95 Save $15.00 RRP: $40.95
Digital Water Quality Tester Pen Type High Accuracy Portable Waterproof Water PH Quality Meter
$43.95 Save $25.05 RRP: $69.00
Portable Temperature pH Meter Accurate Water Quality Testing Tool with Calibration Solution
$74.00 Save $45.00 RRP: $119.00
Water Quality Meter Pen Type SALT TDS EC S.G TEMP 5 in 1 Tester LCD Digital with Backlight
$34.95 Save $19.05 RRP: $54.00
Water Quality Tester PH/CL Meter CL2 Chlorine Tester Water Detector for Swimming Pool Aquarium
$34.95 Save $24.05 RRP: $59.00
Soil Moisture Meter - 3 in 1 Soil Test Kit with Soil Moisture Light pH Tester Gardening Tool Set
$21.95 Save $12.00 RRP: $33.95