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Shop the best prices on 8,990 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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769 - 800 of 8,990
Water PH Tester Digital PH Meter Automatic Calibration 0.01 Titanium Probe Water Quality Test Monitor Aquarium Pool A
$8.95 Save $38.00 RRP: $46.95
Bluetooth Water Quality Tester EC ORP Temp PH Meter Conductivity Tester for Aquariums Pools Aquaculture EU PLUG
$129.00 Save $40.00 RRP: $169.00
Soil Ph Meter Moisture Light Tester 3 In 1 Digital Soil Analyzer Detector Tool
$25.95 Save $4.00 RRP: $29.95
14-in-1 Drinking Water Test Kit Water Quality Test For Well And Tap Water 50pcs
$31.95 Save $27.05 RRP: $59.00
PH Meter 3 in 1 PH EC TEMP Water Quality Testing Monitor BNC Type Probe Water Quality Testing Analyzer EU Plug 220V
$209.00 Save $70.00 RRP: $279.00
Multifunction Water Meter 3in 1 ORP/PH/Temp Water Quality Monitoring Equipment ToolUK Plug 230‑240V
$139.00 Save $50.00 RRP: $189.00
TDS EC Meter Portable Compact LCD Display 3 in 1 TDS EC Temperature Water Quality Test Pen for Aquarium Swimming Pool White
$17.95 Save $27.00 RRP: $44.95
Soil PH Meter, Soil Tester Soil PH Tester Pointer Type Soil Ph Quality Detector Soil Test Kit Gardening Tool for Indoor Outdoor Plants, Flowers,
$39.95 Save $19.05 RRP: $59.00
bluebone Digital TDS Tester, 1Pc Digital TDS Total Dissolved Solids Meter Pen Water Quality Purity TEMP/PPM Testing for Hydroponics Aquarium
$17.95 Save $11.00 RRP: $28.95
DEWIN Soil Tester PH Meter, Pointer Type Soil PH Quality Detector Tool for Garden Horticulture
$38.95 Save $20.05 RRP: $59.00
Fyearfly Professional Soil PH Tester, 2.5~9.0 Soil PH Meter Pointer Type Soil PH Quality Detector Tool, for Garden Horticulture
$38.95 Save $20.05 RRP: $59.00
Upgraded Soil PH Meter, 5-In-1 Soil Tester Moisture, Digital Plant Thermometer Test, Moisture Meter Light and PH Tester
$47.95 Save $16.05 RRP: $64.00
4 in 1 YY-400 PH/ORP/H2&TEM Meter Digital Hydrogen Ion Concentration Tester for Aquarium, Swimming
$47.95 Save $31.05 RRP: $79.00
Ph Meter, Eletorot 4 In 1 Pool Ph Tester Electronic Ph Meter Tds Water Quality Meter And Ph Test
$29.95 Save $44.05 RRP: $74.00
Professional 2 in 1 PH Temp Meter PH Tester Water Quality Testing Temperature Monitor Pen Acid Base
$34.95
For Garden Plant Flower Acidity Meter Soil Hygrometer Soil PH Tester with 3 Probes 2 in 1 Soil PH F
$10.95
PH Pen Type Acidity Measuring Meter High Precision 0.01 PH Tester Pool Aquarium Water Quality Test
$329.00
Soil Tester Soil Moisture Meter Soil Ph Tester Test Soil Fertility Suitable for Garden Lawn Care Gr
$14.95
Soil Tester Soil Moisture Meter Soil Ph Tester Test Soil Fertility Suitable for Garden Lawn Care Gr
$14.95
TDS Meter Purity Hardness Test Electrical Conductivity Instrument Water Quality Tester Filter Pen for Home Aquarium
$20.95 Save $6.00 RRP: $26.95
5 In 1 Water Quality Detection Pen PH/ Residual Chlorine/ Test Pen
$31.95
PH/Salinity Meter Water Quality Tester Detector PH & Salinity Monitor 2 in 1 Water Quality Analysis
$89.00 Save $30.00 RRP: $119.00
Soil Tester 3 in 1 Multifunction EC/ TDS/ Temperature Digital Soil Test Probe Meter with Backlight S
$54.00 Save $15.00 RRP: $69.00
Waterproof Electronic Salinity PH TDS EC ORP Tester Hydrometer Water Quality Testing Tool
$64.00 Save $20.00 RRP: $84.00
PH Meter with ATC Food PH Tester, Waterproof Digital Food PH Meter
$79.00
Water Quality Analyzer, Digital Chlorine And Ph Cl2 Tester For Swimming Pools, Spa Water Quality Analyzer With Probe For Home Size Swimming Pools Or S
$79.00
High Precision Water Hardness Instrument EC TDS Tester PH Meter Aquarium Pool Water Quality Purity Testing Pen
$17.95
Soil Tester Soil Moisture Meter Soil Ph Tester Blue
$11.95 Save $3.00 RRP: $14.95
Pool Salt Tester PH Meter 5 in 1 Salinity PH Temp-EC-TDS Meter For Hydroponic Systems
$39.95 Save $39.05 RRP: $79.00
Bluetooth Water Quality Tester EC ORP Temp PH Meter Conductivity Tester for Aquariums Pools Aquaculture EU PLUG
$129.00 Save $50.00 RRP: $179.00
Soil Tester Soil Moisture Meter Soil Ph Tester Test Soil Fertility Suitable for Garden Lawn Care Gr
$14.95 Save $9.00 RRP: $23.95
3in1 Soil PH Meter Soil Moisture Temperature PH Tester with Backlit LCD for Plants Dual Probe Digit
$23.95 Save $5.00 RRP: $28.95