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Shop the best prices on 9,214 great value ph meters. Shopping for ph meters is easy with Fruugo, with SALE discounts, offers and savings on Fsu, Viewleaf, GreenZech and more. Buy ph meters online safely with Fruugo, with secure payment and fast shipping to Canada.

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2,369 - 2,400 of 3,200
Gardening Stainless Steel Soil for Accurate 3Pcs Testing
$59.00 Save $30.00 RRP: $89.00
Digital Ph Meter Aquarium Drinking Water Online PH Monitor EU Plug
$30.95
Online PH /EC Monitor Meter Acidometer 2 in 1 PH EC Meter for Aquarium Multi-Parameter Water Quality Monitor EU Plug
$59.00 Save $35.00 RRP: $94.00
2X PH Meter with ATC Food PH Tester, Waterproof Digital Food PH Meter with High Accuracy PH/Temperature Probe
$139.00 Save $90.00 RRP: $229.00
2X 7 In 1 PH/TDS/EC/ORP/Salinity /S.G/Temperature Meter C-600 Water Quality Tester for Drinking Water,Aquariums PH Meter
$74.00 Save $45.00 RRP: $119.00
2X Ph Replacement Probe Aquarium Hydroponic Laboratory Electrode Ph Meter Potential Test Bnc Q9 Connector
$34.95 Save $19.05 RRP: $54.00
PH‑301 PH Electrode with BNC Connector Laboratory Combination PH Probe PH Detection Module for Water Quality Testing
$30.95 Save $23.05 RRP: $54.00
2X TDS Meter0-9990Ppm Digital Water Quality Purity Tester Pen Measure Monitor for Laboratory Aquarium Swimming Pool
$14.95 Save $9.00 RRP: $23.95
Soil Ph Meter Professional Soil Testing Equipment for Gardeners 14.30X3.00X2.90CM Quick Soil Testing 1Set
$32.95
Digital LCD Water Quality Testing Pen Purity Filter TDS Meter Tester 09999 PPM Temp Red
$12.95 Save $8.00 RRP: $20.95
Mini PH Monitor Meter Portable Water Quality Tester
$47.95 Save $31.05 RRP: $79.00
3 in 1 Function Soil Tester Moisture Meter Humidity Monitor Light PH Detector With Probe
$15.95 Save $10.00 RRP: $25.95
5in1 Multifunctional Portable PH/Salinity/Tem/TDS/EC Digital Water Quality Tester Monitor Meter Pen
$32.95 Save $21.05 RRP: $54.00
New LCD Water Quality Testing Pen Purity Filter TDS Meter Tester 09999 PPM Temp Yellow
$12.95 Save $8.00 RRP: $20.95
LY101 Soil Tester Digital Soil Moisture PH Meter Light Detector for Garden Plant Agriculture
$28.95 Save $18.00 RRP: $46.95
Soil Analyzer Moisture PH Tester for Plants Green
$31.95 Save $21.00 RRP: $52.95
Water Quality Tester 4 in 1 PH TDS EC Temp Test Meter 0‑9999ppm Accurate Monitor for Aquariums
$44.95 Save $19.05 RRP: $64.00
Naiwang Ph117m Digital Ph Ec Cf Tds Temp Meter Water Quality Tester 5-in-1 Multifunction Smart Monitor Analysis Control Eu Plug 220v
$219.00 Save $150.00 RRP: $369.00
Ph Meter, Digital Ph Tester Ph Meter , 0-14 Ph Testing Range Ph Pen, Water Testing Kits For Drinking Water
$19.95 Save $14.00 RRP: $33.95
Aquarium Pool Hydroponics 7-in-1 Water Tester Pen for pH TDS EC ORP Salinity Temperature
$104.00 Save $65.00 RRP: $169.00
3 in 1 Digital TDS Meter Water Quality Tester, Smart Backlight,Temperature EC/TDS Test Pen for Home Use
$14.95
Digital PH Meter with Clear Display and Replaceable Probe for Aquarium Hydroponics Wall Mount
$42.95 Save $21.05 RRP: $64.00
Multi-parameter Water Quality Tester SG PH EC SALT ORP TDS CF TEMP 8 in 1 Rechargeable Online Monitoring for Aquarium 230V UK Plug
$129.00 Save $40.00 RRP: $169.00
PH Sensor Replacement Probe Composite Electrode PH Water Quality Electrode Tester for Laboratory Aq
$17.95 Save $5.00 RRP: $22.95
5 in 1 Professional Multi-parameter Combo Testing Meter PH/EC/TDS/Salinity/Thermometer Digital Multi
$40.95 Save $13.05 RRP: $54.00
SMART SENSOR AS218 Digital PH Meter Tester 0.00~14.00 pH Moisture Measuring Instrument
$129.00 Save $40.00 RRP: $169.00
2 in 1 Humidity Monitor Detector PH Soil Meter Moist Moisture Light Sensor
$33.95 Save $10.00 RRP: $43.95
Water Quality Tester Testing Pen Digital Professional TDS Meter Water Temperature Tester
$22.95 Save $7.00 RRP: $29.95
5 in 1 Professional Multi-parameter Combo Testing Meter PH/EC/TDS/Salinity/Thermometer Digital Multi
$40.95 Save $13.05 RRP: $54.00
1Set N Male Calibration Kit Instrument Test Connector Open Short Load 5W Load N-Type Interface Shor
$69.00 Save $10.00 RRP: $79.00
Water Quality Tester, 3 in 1 Drinking Water Tester
$15.95 Save $12.00 RRP: $27.95
New 2 Roll Ph Test Strips Alkaline Acid Indicator Meter Test Paper Roll For Water Urine Saliva Soil Litmus Accurate Testing Measuring Toold
$30.95 Save $28.05 RRP: $59.00