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Shop the best prices on 7,195 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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3,105 - 3,136 of 3,200
1Pcs Ph-201 Black Laboratory Electrode Sensor Connector Probe Ph
$19.95 Save $1.00 RRP: $20.95
7 in 1 PH Meter High Accuracy Water Quality Tester TDS EC ORP Ppm Tester Salimeter for Pool Aquarium Hydroponics
$48.95 Save $25.05 RRP: $74.00
Water Tester PH Meter 0.01 High Precision, 0-14 pH Range, For Tap Water, Aquarium, Swimming Pool (Rosso)
$32.95 Save $17.00 RRP: $49.95
Refractometer Honey Sugar Content Tester 5890% Range Professional No Battery Accurate Meter
$39.95 Save $19.05 RRP: $59.00
PH Meter Replacement Electrode Probe For PH818 Aquarium PH Water Tester Spare Part Acidometer
$43.95 Save $20.05 RRP: $64.00
Portable Handheld Soil pH Meter for Accurate Measurements in Gardening and Agriculture, Compact Design, Easy to Use
$27.95 Save $8.00 RRP: $35.95
Portable Handheld Soil pH Meter for Accurate Gardening and Agriculture Measurements, Fast Results, Compact Design
$27.95 Save $5.00 RRP: $32.95
Precision Electronic Soil pH Meter for Gardening and Agriculture, Fast Accurate Readings, Compact Design, Easy Calibration
$22.95 Save $4.00 RRP: $26.95
Pool Water Quality Tester, Portable pH Test Meter for Saltwater Pools and Spas, Multifunctional Water Testing Device
$54.00 Save $30.00 RRP: $84.00
Portable Handheld Soil pH Meter for Gardening and Agriculture with Fast Accurate Readings and Lightweight Design
$27.95 Save $5.00 RRP: $32.95
Water Quality Tester Digital pH Meter for Water, Food, and Soil with Sharp Glass Electrode Water Quality Analysis Tool
$109.00 Save $60.00 RRP: $169.00
Precision Electronic Soil pH Meter for Gardening and Agriculture, Fast Accurate Readings, Compact Design, Easy to Use
$22.95 Save $4.00 RRP: $26.95
Soil pH Meters for Gardening and Agriculture - Accurate, Fast Reading, Lightweight, Easy to Use
$64.00 Save $15.00 RRP: $79.00
PH Tester Pen Type Portable Water Quality Meter for Aquarium, Soil, and Hydroponics, Accurate pH Probe and Acidometer
$84.00 Save $45.00 RRP: $129.00
PH Test Electrode 0-14 pH Water Meter Probe Sensor with BNC Connector for Aquariums Hydroponics and Laboratories
$28.95 Save $15.00 RRP: $43.95
TDS Meter for Drinking Water - Portable EC TDS Temperature Tester for PPM Measurement in Aquariums and Pools
$24.95 Save $8.00 RRP: $32.95
Drinking Water Tds Tester, 5In1 Tester, Salinity Monitor For Swimming Pool, Portable pH And EC Tester, LCD Backlight
$51.95 Save $27.05 RRP: $79.00
pH Meter Pool Water Quality Tester Portable Digital pH Tester For Swimming Pools, Chlorine Tester, Handheld ABS Body
$36.95 Save $11.00 RRP: $47.95
DM-1 Dual In Line TDS Monitor, 0-9990 PPM Digital Water Quality Tester, IN/OUT Water Quality Meter for Home and Aquariums
$159.00 Save $70.00 RRP: $229.00
3 in 1 Soil Moisture Sunlight PH Tester 3in1Soil Tester Kits for Plant Care Soil Meter for Garden Lawn Farm Indoor Outdoor
$25.95 Save $15.00 RRP: $40.95
3-In-1 Soil Meter Moisture Light and PH Tester for Indoor Outdoor House Plants Garden Lawn Farm No Battery Needed White unbrand
$13.95
Swimming pool water quality tester, portable pH tester for swimming pool
$40.95 Save $13.05 RRP: $54.00
Tuya WiFi 7in1 Water Quality Tester Multi-Parameter Water Analyzer Digital Display PH/ORP/EC/PPM/CF/Humidity/Temperature Monitoring Meter for Drinking
$139.00 Save $40.00 RRP: $179.00
Multifunctional 14 In 1 Swimming Pool Test Paper
$29.95 Save $54.05 RRP: $84.00
Swimming Pool Ph Test Paper Strip
$24.95 Save $54.05 RRP: $79.00
Ph-301 2 In 1 Ph&orp Controller Wifi Ph Meter Bnc Replaceable Probe Water Quality Tester For Hydroponics, Aquarium 110v/220v
$269.00
Digital Ph Meter Aquarium Drinking Water Online PH Monitor Professional Accurate Water Quality Tester EU Plug unbrand
$35.95
Portable Water Quality Tester 5-In-1 Fish Tank PH Meter TDS Test Pen EC Value Tester Salinity Tempe
$28.95 Save $45.05 RRP: $74.00
New YY-400 Hydrogen Concentration Water Quality Test Pen PH/ORP/H2 and TEM 4 in 1 Digital Drinking
$25.95 Save $38.05 RRP: $64.00
Water Quality Tester PC-102 CL2 Chlorine PH Tester A
$24.95
Digital PH ORP H2 TEM Water Quality Test Pen Analyze Monitor Meter ATC 0-2400ppb Hydrogen-rich Detector Generation Hydrogen Water Generator Bottle
$149.00 Save $50.00 RRP: $199.00
3 in 1 Digital PH Meter , TDS/PH/Temp Meter, Water Tester for Drinking Water, Swimming Pool, Hydrop
$22.95 Save $36.05 RRP: $59.00