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Shop the best prices on 7,712 great value ph meters. Shopping for ph meters is easy with Fruugo, with SALE discounts, offers and savings on Viewleaf, Fsu, GreenZech and more. Buy ph meters online safely with Fruugo, with secure payment and fast shipping to Canada.

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1 - 32 of 7,712
15 Pack PH Meter Buffer Solution Powder 6.86/4.00/9.18, PH Calibration Solution Packets for Precise PH Meter
$7.95
Digital Tester & Smart Water Monitor - Chlorine, Salinity, PH, EC, Temp & TDS Meter - Digital Hot A
$189.00 Save $40.00 RRP: $229.00
TRM1 Triple TDS Meter Online TDS Water Quality Tester
$54.00
ORP Meter High Quality ORP Meter Water Quality Tester Test Tool
$33.95 Save $25.05 RRP: $59.00
HM DIGITAL Water Quality Meter Digital TDS Water Quality Test
$32.95 Save $13.00 RRP: $45.95
PH Calibration Solution PH Meter Buffer Solution ORP Tester Accurate Reading for Plant Growth Test
$13.95
80 Ph Tester Paper Strips Water Tester For Aquarium Fish Tank Testing Kit Useful
$7.95 Save $2.00 RRP: $9.95
PH-009 (I) compact Digital pH Meter Northix
$16.95 Save $3.00 RRP: $19.95
16 in 1 Drinking Water Test Kit Professional Hardness Testing Kits, Tap and Water Test Strips with
$14.95 Save $39.05 RRP: $54.00
ORP Meter High Quality ORP Meter Water Quality Tester Test Tool
$31.95
PH Meter with ATC Food PH Tester, Waterproof Digital Food PH Meter with High Accuracy PH/Temperature
$59.00 Save $15.00 RRP: $74.00
Digital Ph Meter Aquarium Drinking Water Online PH Monitor EU Plug
$30.95
Ph Testor Ph Modie, Professional Ph Ph, High Precision 0.01 Ph, 0-14 Ph Measurement Range, Ph Tester Idea
$33.95
7 in 1 Online Wifi Smart Monitor SALT TEMP ORP Chlorine Ph Tds Ec Meter for Aquarium Tropical Fish EU PLUG
$209.00
15 Pack PH Meter Buffer Solution Powder For Precise PH Meter
$7.95
TDS Meter Digital Water Quality Tester 0-9990PPM LCD Display Water Quality Testing Pen Alloy Electrode Probe
$13.95
Calibration Buffer Solution Ph Meter For Cosmetics Pool Managers Small 15Pcs
$14.95 Save $7.00 RRP: $21.95
Chlorine Testing Device 2-in-1 Water Chlorine Content Measuring Machine Swimming Pool Chlorine Measuring Instrument Water Chlorine PH Tester
$37.95 Save $16.05 RRP: $54.00
PH Electrode Sensor Probe Industry Experiment Laboratory Pool Water Analyzer PH Meter Tester PH Prob
$33.95 Save $40.05 RRP: $74.00
Accurate PH Meter for Aquarium Multi-Parameter Water Quality EU Plug
$33.95
7 in 1 PH/TDS/EC/ORP/Salinity /S.G/Temperature Meter C-600 Water Quality Tester for Drinking Water, Aquariums PH Meter
$46.95
8-in-1 Rechargeable Water Quality Tester Tool S.G PH EC Salt ORP TDS CF Temp Multi Parameter Test f
$139.00
Digital PH Meter High Precision PH Tester Backlight Display Water Quality Tester for Laboratory Dri
$42.95 Save $6.00 RRP: $48.95
PH Electrode Sensor Probe Water Analyzer Water Tester PH Probe for Aquarium Hydroponics Industry Experiment 300cm Cable
$33.95 Save $7.00 RRP: $40.95
PC102C Swimming Pool Water Quality Tester Portable PH Test Pen CL2 Chlorine Detector Chlorine Meters PH Tester 2-in-1 Tester
$54.00 Save $20.00 RRP: $74.00
Food PH Meter 0.00-14.00PH High Accuracy Temp PH Tester Sensor Acidity Analyzer for Meat Canning Cheese Dough Water A
$37.95 Save $8.00 RRP: $45.95
Versatile Digital PH Meter 6-in-1 for Water Quality Testing Measures PH, EC, TDS, SALT, S.G, and TEMP
$38.95 Save $10.05 RRP: $49.00
Digital PH Meter High Precision PH Tester Backlight Display Water Quality Tester for Laboratory Drinking Tank
$44.95 Save $14.05 RRP: $59.00
PH Meter, 5 in 1 PH/TDS/EC/Salinity/Temperature Meter, Water Quality Monitor Tester for Pools, Hydroponics, Drinking Water, Aquariums
$42.95 Save $11.05 RRP: $54.00
Soil PH Tester 4 in 1 - Moisture Meter Temperature Detector Lightness Sensor
$31.95 Save $14.00 RRP: $45.95
Digital PH Meter for Water, TDS/PH/Temp Meter, Water Tester
$37.95 Save $26.05 RRP: $64.00
Water PH Tester Digital PH Meter Automatic Calibration 0.01 Titanium Probe Water Quality Test Monitor Aquarium Pool A
$11.95