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Shop the best prices on 35,848 great value ph meters. Shopping for ph meters is easy with Fruugo, with SALE discounts, offers and savings on Viewleaf, Till, Amyi and more. Buy ph meters online safely with Fruugo, with secure payment and fast shipping to New Zealand.

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2,561 - 2,592 of 35,848
pH Value Tester, Water Quality pH Test Pen, for Fish Tank Water Quality Testing, Blue
$24.95 Save $13.00 RRP: $37.95
pH Value Tester, Water Quality pH Test Pen, for Fish Tank Water Quality Testing, Yellow
$24.95 Save $13.00 RRP: $37.95
LCD TDS-3 Drinking Water Quality Meter Digital Tester Temperature PPM Test Meter Pen Analyzer for Measuring Drinking Water, Hydroponics, Aquarium, Poo
$21.95 Save $11.00 RRP: $32.95
PC-102B CL2 Chlorine Tester PH Tester, Portable 150mm Handle Probe Water Quality Monitor Analyzer for Hydroponics Swimming Pool and Aquarium PH
$69.00 Save $35.00 RRP: $104.00
Digital TDS Meter Portable LCD Digital Food Drink PH Tester Aquarium Pool Water Quality Testing Pen Meter
$29.95 Save $14.00 RRP: $43.95
pH Value Tester, Water Quality pH Test Pen, for Fish Tank Water Quality Testing, Red
$24.95 Save $13.00 RRP: $37.95
15 Pcs Ph Meter Easy Ph Calibration Ph Buffer Solution 4.0 Ph Calibration Powder
$24.95 Save $34.05 RRP: $59.00
Ph Replacement Probe Aquarium Hydroponic Laboratory Electrode Ph Meter Potential Test Bnc Q9 Connec
$16.95 Save $20.00 RRP: $36.95
2 PCS Soil Tester 3 in 1 Plant Moisture Meter Light&PH Tester /Garden/Lawn/Farm Testing Plant Growt
$27.95 Save $31.05 RRP: $59.00
High Precision Water Hardness Instrument EC TDS Tester PH Meter Aquarium Pool Water Quality Testing
$13.95 Save $7.00 RRP: $20.95
PC102C Swimming Pool Water Quality Tester Portable PH Test Pen CL2 Chlorine Detector Chlorine Meters PH Tester 2-in-1 Tester
$119.00 Save $30.00 RRP: $149.00
Water Quality Tester 8-in-1 pH EC TDS Meter 152x80x26mm UK Plug
$199.00 Save $90.00 RRP: $289.00
suitable for 2 in 1 PH Chlorine Meter Chlorine Tester PH Tester Chlorine Water Quality Testing Device CL2 Measuring for Pool Aquarium-jc
$33.95
Ph Replacement Probe Aquarium Hydroponic Laboratory Electrode Ph Meter Potential Test Bnc Q9 Connec-JC
$16.95
6 In1 Water Quality Detector Smart Online Bluetooth Water Chlorine Meter PH Meter Powered Tool compatible S-jc
$109.00
Practical 300cm Cable pH Single Electrode with BNC Socket Probe 0-14pH for pH Meter pH Controller Device Easy Monitoring Black
$54.00
PH‑900 PH Meter LCD Digital Water PH Tester with Replaceable Electrode Probe High Accuracy for Water Quality Testing
$59.00 Save $35.00 RRP: $94.00
0‑9999ppm Water Quality Tester TDS/EC Meter Portable Water Quality Testing Instrument
$25.95 Save $16.00 RRP: $41.95
Portable PH Meter Aquarium Detection Pen with Automatic Temperature Compensation Function
$26.95 Save $15.00 RRP: $41.95
5-In-1 Digital Water Quality Tester, Multi-Function Ph And Tds Meter With Automatic Temperature Compensation, High Accuracy Measurement For Wide
$32.95 Save $21.05 RRP: $54.00
Square portable two-in-one swimming pool residual chlorine detector probe PH tester water quality analyzer
$42.95 Save $26.05 RRP: $69.00
Digital PH Meter, 3-in-1TDS EC and Temperature Meter, Plant Soil MoistureTester Combo for Home, Garden and Hydroponics
$31.95 Save $22.05 RRP: $54.00
PH meter, PH meter 0.01 PH high precision water quality tester, PH measurement range is 0-14, digital PH tester
$19.95 Save $11.00 RRP: $30.95
Digital LCD Water Quality Testing Pen Purity Filter TDS Meter Tester 0‑9999 PPM Temp Grey
$14.95 Save $9.00 RRP: $23.95
Portable Digital PH Meter Water Quality Tester Purity Test Pen
$54.00 Save $30.00 RRP: $84.00
PH Temperature Water Quality Meter Mini Continuous 5 in 1 PH EC SALT SG TEMP Monitor Wireless WiFi Online Water Quality Monitor for Tuya
$139.00 Save $80.00 RRP: $219.00
4 in 1 waterproof EC/TDS/PH/TEMP - Water quality tester for drinking water pools
$74.00 Save $45.00 RRP: $119.00
TDS Meter Digital Water Tester for Water Quality
$16.95 Save $10.00 RRP: $26.95
Mini Soil pH Meter, Portable High Sensitivity Probe for Garden and Farm
$15.95 Save $10.00 RRP: $25.95
10 in 1 Digital Water Quality Meter PH TDS EC Salinity SG ORP Hydrogen Rich Resistivity Temperature Nutrient Test Pen
$99.00 Save $60.00 RRP: $159.00
High Precision Wide Usage Ph Tester Digital For Hydroponics Laboratory, Smart Design With Bluetooth And Lcd Display
$89.00 Save $60.00 RRP: $149.00
Multifunction Water Meter 3in 1 ORP/PH/Temp Water Quality Monitoring Equipment Tool
$149.00 Save $90.00 RRP: $239.00