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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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833 - 864 of 8,990
Tester Pen Probe, EZ-9909 PH/TDS/EC/Temp/Salinity Water Quality Tester Pen Probe, Probe for EZ-9909
$19.95 Save $12.00 RRP: $31.95
TDS Tester LCD Online Water Quality Meter 0-9990PPM Detection Water TDS Monitor Inlet Outlet Test for Pool Laboratory
$38.95
Digital PH Meter with 0-14 PH Measurement Range LCD Display Digital Water PH Tester Meter with ATC for Household Drinking Water Hydroponics
$25.95 Save $15.00 RRP: $40.95
Accurate PH Meter for Aquarium Multi-Parameter Water Quality Monitor Online PH Monitor Acidometer E
$34.95
PH Electrode Sensor Probe Factory Industry Laboratory Pool Water Analyzer PH Meter Tester PH Probe
$15.95
16 in 1 Water Testing Kits for Drinking Water- Home Water Test Kit,Water Quality Measurement Kits (
$12.95
16 in 1 Water Testing Kits for Drinking Water- Home Water Test Kit,Water Quality Measurement Kits (
$16.95
EC Detector Soil Analyzer -Conductivity Test Potted Planting EC Meter Flowers and Plant Agriculture
$35.95
Ph Replacement Probe Aquarium Hydroponic Laboratory Electrode Ph Meter Potential Test Bnc Q9 Connec
$28.95 Save $25.05 RRP: $54.00
16 in 1 Drinking Water Test Kit Professional Hardness Testing Kits, Tap and Water Test Strips with
$14.95
Water Quality Tester 6 in 1 PH EC TDS SALT SG TEMP Water Meter Monitor for Aquarium
$64.00 Save $25.00 RRP: $89.00
5-In-1 Digital PH Meter for PH/TDS/EC/Salinity/Temp,With Simultaneou Data Display,For Hydroponics,D
$79.00 Save $70.00 RRP: $149.00
Smart Digital Soil PH Tester Bluetooth 2 in 1 Soil Detector Soil Temperature Ph Value Analyzer for Flower Planting Garden
$99.00 Save $20.00 RRP: $119.00
200Pcs PH Test Strips for Aquarium Water Pool Chlorine Alkalinity Bromine Hardness Detection 3 in 1 Litmus Paper
$24.95 Save $18.00 RRP: $42.95
Soil Tester PH Meter Moisture Detector Measuring Accessory Tool for Garden Planting
$29.95 Save $18.00 RRP: $47.95
M3 TDS Meter Tester Portable Water Quality Tester Pen Detector Meter for Swimming Pool
$17.95 Save $18.00 RRP: $35.95
3‑In‑1 Water Quality Tester Portable TDS EC Temperature Meter with HD LED DisplayBlue
$19.95 Save $17.00 RRP: $36.95
Soil Tester Soil Moisture Tester PH Meter Illumination Tester MultiFunctional Moisture Analyzer
$31.95 Save $18.00 RRP: $49.95
Handheld Refractometer Ethylene Glycol Concentration Meter Water Battery Fluid Content Meter Tester
$47.95 Save $21.05 RRP: $69.00
Ouitble TDS Test Pen Meter Accurate Portable Digital Water Quality Tester for Aquaculture Domestic, Drinking Water, Aquariums and More
$18.95 Save $18.00 RRP: $36.95
digital ppm water quality tds tester - water monitor for aquaculture industry, hospitals, swimming pools, household tap water quality testing (blue) b
$40.95 Save $23.05 RRP: $64.00
Ph Tds Meter Tester Purity Filter Measuring Digital Water Quality Test Pen Tools For Family Outdoor Swimming Accessory
$59.00
Ct-6020a Portable Digital Ph Meter Handheld Water Quality Tester Pen
$299.00
Lnfv93 Intelligent Power Meter 3p Three-phase Digital Voltmeter Ac Voltage Monitor Meterlnfv93 Three-phase Voltmeter
$229.00
6 In1 Water Quality Detector Ph Ec Tds Orp Temperature Chlorine Multi-function Water Tester App Remote View Water Quality Meter
$389.00
Ph217 Water Quality Tester Multifunction Water Test Meter Detector Ph/tds/ec/temp/orp/cfeu Plug
$379.00
Food Ph Tester Digital Ph Meter Sharp Glass Electrode For Water Milk Cheese Soil Food
$104.00
0.00-14.00 Ph Meter Tester Online Water Quality Tester Testing Instrument Tool Eu Plug 220v
$159.00
Digital Water Quality Meter PH TEMP TDS Wireless WIFI APP Function Multiple Language Water Quality Monitoring Kit US Plug 110V
$199.00 Save $60.00 RRP: $259.00
14 In 1 Water Quality Test, Pool Spa Test Strips Ph Quick Detection, Water Quality Analysis, Water Test Strips, Test Strips Kit Denuotop
$24.95 Save $12.00 RRP: $36.95
4 in 1 Water Quality Test Pen Portable PH/EC/TDS/Temperature Analyzer with LCD Display
$59.00 Save $25.00 RRP: $84.00
Water Quality Tester 6 in 1 PH EC TDS SALT SG TEMP Water Meter Monitor for Aquarium
$54.00 Save $25.00 RRP: $79.00