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Shop the best prices on 8,810 great value ph meters. Shopping for ph meters is easy with Fruugo, with SALE discounts, offers and savings on Viewleaf, GreenZech, Denuotop and more. Buy ph meters online safely with Fruugo, with secure payment and fast shipping to Canada.

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1 - 32 of 8,810
Online PH /EC Monitor Meter Acidometer 2 in 1 PH EC Meter for Aquarium Multi-Parameter Water Quality
$45.95 Save $28.05 RRP: $74.00
6 In1 Water Quality Detector Smart Online Bluetooth Water Chlorine Meter PH Meter Powered Tool for S
$79.00 Save $40.00 RRP: $119.00
PH Meter Water Tester for Cosmetics Skin Milk Meat
$64.00 Save $15.00 RRP: $79.00
4-in-1 Water Quality Tester - TDS, EC, Temp Meter 0-9999 Ppm Upgraded for Drinking Water Various Wat
$10.95 Save $1.00 RRP: $11.95
5 in 1 TDS/EC/PH/Salinity/Temperature Meter Digital Water Quality Monitor Tester for Pools, Drinking
$26.95 Save $13.00 RRP: $39.95
Digital ORP pH TDS Meter Temperature Tester Waterproof With Automatic Calibration Portable Tester HM COM-80/100/200/300/360
$69.00 Save $10.00 RRP: $79.00
3 Pack PH Meter TDS PPM Meter and 3 in 1 Soil PH Tester PH/EC Digital Kit for Home, Garden, Lawn, Farm
$24.95
Ph Testor Ph Modie, Professional Ph Ph, High Precision 0.01 Ph, 0-14 Ph Measurement Range, Ph Tester
$28.95 Save $4.00 RRP: $32.95
Ph Test Strips - 100 Ph Stips Litmus Paper Testing Kit - 0-14 Range Accurate Ph Tester Strips, Universal Ph Testing Kit For Garden Lawn Farm Home Scho
$8.95 Save $2.00 RRP: $10.95
0-14 PH Meter PH Test Strips Alkaline Acid Indicator Meter Test Paper Roll for Water Urine Saliva Soil Litmus Measuring
$7.95 Save $3.00 RRP: $10.95
PH Meter Replacement Electrode Probe PH Water Tester Spare Part Probe Acidometer for Aquarium PH Meter Probe for PH818
$18.95
High Precision Water Hardness Instrument TDS Tester PH Meter Aquarium Pool Water Testing Pen
$0.95
Soil Meter High Accuracy Quick Response Portable Soil Moisture Meter PH Tester for Greenhouses Orchards
$54.00 Save $25.00 RRP: $79.00
PH Meter Calibration Solution ORP Tester,ORP 222mV
$7.95 Save $3.00 RRP: $10.95
pH Electrode with BNC Connector for AquaMedic pH Controller
$79.00 Save $40.00 RRP: $119.00
16 in 1 Water Testing Kits for Drinking Water- (50Pcs Test Strips )
$15.95 Save $11.00 RRP: $26.95
Versatile Digital PH Meter 6-in-1 for Water Quality Testing Measures PH, EC, TDS, SALT, S.G, and TEMP
$39.95 Save $24.05 RRP: $64.00
HM DIGITAL Water Quality Meter Digital TDS Water Quality Test
$36.95 Save $32.05 RRP: $69.00
Ph-98103 Professional Portable Pen Type Ph Meter With Ph Electrode Lcd Backlit Display Acidimeter Industry And Experiment Analyzer Rechargeable Ph-met
$109.00
Cherry Pink Water Temperature Meter For Baby Care Accessories
$26.95 Save $13.00 RRP: $39.95
Hydrogen Water Bottle Test Meter, 3 in 1 H2/ORP/Temp Digital Hydrogen Level Tester Pen for Daily Drinking Hydrogen Water jn
$31.95 Save $27.05 RRP: $59.00
Soil EC Tester Stainless Steel Corrosion Resistant Durable LCD Accurate Quick Response Portable Soil Conductivity Tester
$59.00 Save $20.00 RRP: $79.00
PH Sensor Module PH Probe Composite Electrode Test Code sensor
$36.95 Save $11.00 RRP: $47.95
Soil PH Meter 4 in 1 Multi Purpose High Accuracy Stable Sensitive Soil Moisture Meter for Garden Yard Outdoor
$34.95 Save $11.00 RRP: $45.95
Professional Ph Tester, Automatic Calibration Function and 0.00-14.00 Measuring Range for Water Portable Aquarium Hydroponics Swimming Pool Measuring
$18.95 Save $29.00 RRP: $47.95
Water Quality Tester Function Tester ORP//TEMP Meter LCD Digital Water Detector for Drinking Water P
$42.95 Save $6.00 RRP: $48.95
Versatile Digital PH Meter 6-in-1 for Water Quality Testing Measures PH, EC, TDS, SALT, S.G, and TE
$40.95 Save $8.05 RRP: $49.00
5-in-1 Bluetooth Water Quality Tester TDS, PH, Salinity, Temp, EC Meter for Hydroponics, Aquariums,
$38.95 Save $15.05 RRP: $54.00
Soil Tester Soil Moisture Meter Soil Ph Tester Test Soil Fertility Suitable for Garden Lawn Care Gr
$13.95 Save $4.00 RRP: $17.95
Digital Ph Meter Aquarium Drinking Water Online PH Monitor Professional Accurate Water Quality Teste
$27.95 Save $31.05 RRP: $59.00
PH Meter Calibration Point 3 Type PH Buffer Powder Set Measure Calibration Solution Powder For PH Te
$6.95 Save $1.00 RRP: $7.95
Soil pH Meter, MS02 3-in-1 Soil Moisture/Light/PH Tester Gardening Tool Kit for Plant Care, Great for Garden, Lawn, Farm, Indoor and Outdoor Use (Gree
$32.95 Save $21.05 RRP: $54.00