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Shop the best prices on 9,086 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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2,657 - 2,688 of 9,086
PHB-4 Handheld PH Meter Portable Digital PH Tester 0.01 Accuracy
$179.00
10 in 1 Digital PH Meter Water Quality Tester PH//TDS/EC/Hardness Hydrogen-Rich Detector for Drinking Water Aquariums
$59.00
Soil Sample Probe, 12.2 Inches Soil Sampler, Soil Probes for Soil Sampling Care Lawn Garden Farm, 5
$31.95 Save $37.05 RRP: $69.00
7 In 1 Ph/free Chlorine/orp/ec/tds/salt/temp Ph Meter Swimming Pool Salinity Tester Ip67 Waterproof
$229.00 Save $80.00 RRP: $309.00
5 In 1 Ph Meter For Water Ph/tds/ec/temp/salt Meter Salt Tester For Saltwater Pool 0.01 Resolution High Accuracy Digital Ph Tester
$69.00 Save $25.00 RRP: $94.00
5 In 1 Soil Ph Meter Soil Moisture Monitor Lcd Display Ph Tester Temperature Sunlight Intensity Testing Tool For Plants Illumination Thermometer
$36.95 Save $13.00 RRP: $49.95
Soil PH Meter PH Moisture Meter Soil Humidity Tester for Garden Potted Vegetable Greenhouse Planting Detector A
$25.95
Digital Online Water Quality Tester LCD TDS/EC Meter Us/PPM Detection EC Detector Inlet Outlet Test for Pool Laboratory
$30.95
TDS Tester LCD Online Water Quality Meter 0-9990PPM Detection Water TDS Monitor Inlet Outlet Test for Pool Laboratory
$33.95
Water Quality Analyzer, Digital Chlorine And Ph Cl2 Tester For Swimming Pools, Spa Water
$79.00 Save $60.00 RRP: $139.00
Ph Tester Digital Ph Meter, Professional Ph Pen With 0.01 Ph High Accuracy, 0-14 Ph Measurement Range, Ideal Water Ph Tester For Household Drinking, P
$26.95
7 In 1 Ph/free Chlorine/orp/ec/tds/salt/temp Ph Meter Swimming Pool Salinity Tester Ip67 Waterproof
$129.00 Save $50.00 RRP: $179.00
TDS-3 Portable LCD Digital TDS Meter Pool Home Water Quality Purity Testing Pen
$12.95
3-in-1 TDS Water Quality Tester High Accuracy Digital Water Testing Kit for Drink Water Water Teste
$13.95
3 in 1 Soil PH Tester Precision Soil Moisture Meter PH Meter Digital Indoor Outdoor Garden Farm Lawn Plant Care Gardening Tool-one
$64.00 Save $20.00 RRP: $84.00
Digital Chlorine Meter PH Tester 5 in 1 PH/EC/TDS/SALT/TEMP Tester Water Quality Analyzer for Swimmi
$33.95 Save $10.00 RRP: $43.95
Ph Sensor Electrode 0-14 Ph Controller Electrode Probe Bnc Connector Replacement Kit for Aquarium 25-26
$33.95
16 in 1 Water Testing Kits for Drinking Water- (50Pcs Test Strips )
$16.95 Save $10.00 RRP: $26.95
PH Tester Water Quality Monitor Swimming Pool Spa Water Quality Tester Convenient Hanging for Water Testing
$34.95 Save $18.00 RRP: $52.95
Digital LCD Water Meter Water Meter TDS Tester Pen Purity Filter TDS Meter Tester 0999 PPM Temp Water Quality Tester
$18.95 Save $9.00 RRP: $27.95
Chlorine pH Meter, 2in1 pH Meter, CL2 Tester with Probe, Water Quality Tester
$38.95 Save $20.05 RRP: $59.00
pH Electrode BNC Connector Aquarium pH Monitor Probe Smart Sensor Digital Meter for Aquatic Environments
$28.95 Save $15.00 RRP: $43.95
Water Quality Tester with Large Screen and PH Meter Probe, Portable PH Tester for Swimming Pool and Spa Use
$41.95 Save $22.05 RRP: $64.00
Digital PH-EC Meter Tester 4-in-1 pH Meter Temperature Compensation Waterproof Blue Backlit LCD For Pool pH Balance
$40.95
pH Tester Meter for Pool Spa Water Quality Monitor
$35.95 Save $18.05 RRP: $54.00
Digital Combo Temperature & PH Meter, Aquarium Thermometer PH Monitor with Automatic Calibration Fu
$109.00 Save $10.00 RRP: $119.00
6 in 1 High Accuracy Conductivity PH/EC/Humidity/Sunlight/Air Humidity/Temp Tester PH Meter
$84.00 Save $15.00 RRP: $99.00
3 in 1 Digital PH Meter for Water, TDS/PH/Temp Meter, Water Tester for Drinking Water, Swimming Pool
$24.95 Save $8.00 RRP: $32.95
ORP Meter High Quality ORP Meter Water Quality Tester Test Tool
$46.95 Save $12.05 RRP: $59.00
Portable Food Salinometer for Kitchen Soup Pickled Product
$84.00 Save $15.00 RRP: $99.00
4 in 1 YY-400 PH/ORP/H2&TEM Meter Digital Hydrogen Ion Concentration Tester for Aquarium, Swimming
$28.95 Save $5.00 RRP: $33.95
Solar Swimming Smart Chlorine Meter for Swimming Pool Chlorine/PH/TDS/EC/ORP/Salinity/TEMP Test
$209.00 Save $40.00 RRP: $249.00