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Shop the best prices on 9,032 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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1,857 - 1,888 of 9,032
7 in 1 Water Quality Tester PH/TDS/EC/ORP/Salinity/S. G/TEMP High Accuracy Water Quality Test Pen IP
$33.95 Save $30.05 RRP: $64.00
Soil PH Meter PH Moisture Meter Soil Humidity Tester for Garden Potted Vegetable Greenhouse Planting
$26.95 Save $27.05 RRP: $54.00
Portable TDS Meter Water Quality Tester for Drinking Water
$20.95
20 Pack PH Meter Buffer Solution Powder For Precise PH Meter
$8.95 Save $1.00 RRP: $9.95
Soil Tester Soil Moisture Meter Soil Ph Tester Blue
$11.95
6 in 1 SPA Water Test Kit PH//GH/CYA// Water Chemical Testing Chlorine PH Meter for SPA and Hot Tubs
$9.95 Save $6.00 RRP: $15.95
PH Meter Replacement Electrode Probe PH Water Tester Spare Part Probe
$16.95 Save $3.00 RRP: $19.95
HM DIGITAL Water Quality Meter Digital TDS Water Quality Test
$32.95 Save $21.05 RRP: $54.00
TDS Meter Digital Water Tester - Versatile Digital TDS Meter - Ph TDS
$7.95 Save $3.00 RRP: $10.95
4 In 1 Soil PH Meter Moisture/Temp/Soil PH Tester
$11.95 Save $6.00 RRP: $17.95
4-in-1 PH Meter, PH Meter, Digital PH Tester 0.01 High Accuracy
$25.95 Save $12.00 RRP: $37.95
3-in-1 Soil Meter Moisture Light and PH Tester White
$11.95 Save $10.00 RRP: $21.95
pH/Cl2 Tester, Quality Tester 2 in 1 Water Detector Portable Digital pH and Chlorine Water Quality Tester for Spas
$54.00 Save $185.00 RRP: $239.00
Ph Meter, Digital 4 In 1 Ph Ec Tds Temp Meter For Water Hydroponics, Waterproof And Ec Ppm Water Tester For Laboratory
$45.95 Save $28.05 RRP: $74.00
5 in 1 TDS Meter PH Tester PH/TDS/EC/Salt/Temp Tester
$34.95 Save $5.00 RRP: $39.95
ORP Meter High Quality ORP Meter Water Quality Tester Test Tool
$41.95 Save $8.00 RRP: $49.95
5 in 1 Digital Water Quality Tester Pen Salinity/PH/Temp/EC/TDS Meter for Drinking Water/Aquariums/Hydroponics/Pools
$35.95 Save $23.05 RRP: $59.00
0-40mg/L Dissolved Oxygen Meter Digital Professional Oxygen Concentration Tester Plastic Sensitive Probe Water Quality
$139.00 Save $90.00 RRP: $229.00
PH Tester Pen Accurate Measurement Auto Backlit Portable PH Meter Water Quality Tester 0 to 14ph
$19.95 Save $11.00 RRP: $30.95
Industrial PH Electrode Probe for Laboratory and Pool Water Analysis, PH Sensor Tester for Accurate Measurements
$19.95 Save $33.00 RRP: $52.95
PH Meter 0.01 High Precision for Water Quality Tester with 0-14 Measurement Range Suitable Aquarium Swimming Pool
$17.95 Save $24.00 RRP: $41.95
Water pH Analyzer Probe with BNC Connector for Laboratory and Industrial Use
$17.95 Save $26.00 RRP: $43.95
Temperature Meter for Car Dashboard Use Steel Core Pointer Waterproof 4cm Diameter 1Pack
$17.95 Save $7.00 RRP: $24.95
Water Tester Portable Quality Testing Pen for Outdoor Travel
$27.95 Save $26.05 RRP: $54.00
Water Tester Lightweight Household Water Quality Testing Pen
$23.95 Save $9.00 RRP: $32.95
Water Quality Tester Inline Single Meter 09990 PPM For Aquariums, Hydroponics, Drinking Water
$59.00 Save $30.00 RRP: $89.00
TDS Tester and pH Meter 0.01 Resolution 014 pH Range Water Quality Tester For Drinking Water
$28.95 Save $14.00 RRP: $42.95
PC102 2-in-1 PH Chlorine Meter Tester for Pool and Aquarium Water Quality Measurement, CL2 Testing Device
$36.95 Save $17.05 RRP: $54.00
Water Quality pH Tester for Aquariums with Proofreading Powder - Accurate Hydrogen Level Measurement for Fish Tanks
$169.00 Save $120.00 RRP: $289.00
3 In 1 PH Tester Digital Water Quality Meter TDS EC Temperature LCD Pen for Purity Testing and Filtered Water
$20.95 Save $10.00 RRP: $30.95
TDS Meter pH Tester Pen With ATC, 0.01 pH Accuracy, Water Quality Tester For Farming, Pools, Drinking Water, Test Strips
$74.00 Save $35.00 RRP: $109.00
Realtime Water Analyzers With Double Probes For Accurate Measurement In Various Environments ABS Device
$119.00 Save $60.00 RRP: $179.00