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Shop the best prices on 9,551 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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257 - 288 of 3,200
5 In 1 Electronic Ph Meter, Measure Ph, Tds And Ec Salinity And Temperature Water Quality Tester
$59.00 Save $45.00 RRP: $104.00
2 In 1 Digital Orp/temp Meter Tester Aquarium Pool Hydroponic Water Monitor
$69.00 Save $60.00 RRP: $129.00
Ph818 Ph Tester Professional Ph Water Quality Tester Portable Pen Type Ph Meter Acidometer For Aquarium Acidimeter Measure
$89.00
YD-1L Digital Pen Portable 0-2500ppm Salinometer Food Freshwater Aquarium Salinity Meter Tester Water Quality Analyzer
$109.00 Save $40.00 RRP: $149.00
Ph217 Six-in-one Water Quality Online Tester Ph/tds/ec/temp/rh/cf Water Quality Measurement Detector
$319.00
1pcs Digital Ec Meter Mon Er Yzer For Pools// /aqu
$64.00 Save $35.00 RRP: $99.00
PH Meter Acidity Meter Water Quality Tester Temperature Meter for Cosmetics Skin Water Lab Milk Frui
$51.95 Save $17.05 RRP: $69.00
Monitor PH Detection Regulator Ph0-14 PH Module PH Regulator PH Value Detection Sensor
$15.95 Save $5.00 RRP: $20.95
Online Digital PH Controller for Long-Term Monitoring of Swimming Pool Aquarium PH-201
$139.00 Save $30.00 RRP: $169.00
2 in 1 ORP H2 Temperature PH Meter Hydrogen-Rich Test Pen Water Quality Purity Detector Analyzer for
$23.95 Save $7.00 RRP: $30.95
Water Quality Tester 5 in 1 9909PHTDS Conductivity 5 in 1 Water Quality Test Pen Aquaculture Sea Tan
$28.95 Save $8.00 RRP: $36.95
Conductivity Tester Water Quality Tester Temperature Digital Water Conductivity Meter with 99-Point
$269.00 Save $80.00 RRP: $349.00
Soil PH Meter Moisture Tester Soil Analyzer for Android USB Smart Garden Soil Nutrient Sensor for Gr
$89.00 Save $30.00 RRP: $119.00
Online PH /EC Monitor Meter Acidometer 2 in 1 PH EC Meter for Aquarium Multi-Parameter Water Quality
$47.95 Save $16.05 RRP: $64.00
Digital PH Meter Multipurpose Acidity Meter Pen Type PH/ORP/TEMP Tester Soil Analyzer with Display for Pool Aquarium
$99.00 Save $50.00 RRP: $149.00
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
2X Versatile Digital PH Meter 6-in-1 for Water Quality Testing Measures PH, EC, TDS, SALT, S.G, and TEMP
$84.00 Save $45.00 RRP: $129.00
Soil pH Tester 3 in 1 Soil ph Tester, Soil Tester Kit Plant Moisture Tester PH Soil Meter Soil for Flower/Grass/Plant/Garden/Farm/Lawn
$16.95 Save $72.05 RRP: $89.00
Smart Digital Soil Conductivity Meter
$69.00 Save $35.00 RRP: $104.00
PH Meter & TDS Meter Digital Water Quality Tester 0-14 PH Meter Tester 0-9990PPM TDS&EC LCD Water Purity PPM Aquarium Filter
$20.95
Digital LCD PH Meter Pen of Tester Accuracy 0.1 Aquarium Pool Water Wine Urine Automatic Calibration
$22.95
5 IN 1 PH Temperature TDS EC Salinity Meter Digital Waterproof With Automatic Calibration Function Water Quality PH Tester
$14.95
80 Strips/pack PH Test Strips Paper Full PH Meter PH Controller 1-14st Indicator Litmus Tester Paper Water Soilsting
$18.95
High Accuracy Water Quality Tester, pH Meter with TDS + EC + Thermometer for Drinking Water, Aquarium, Pool, Spa (blue)
$48.95
4-in-1 Waterproof Multi-Parameter Tester for Water Quality Analysis (EC/TDS/pH/Temperature) - Pools & Drinking Water
$54.00
Waterproof pH Meter for Accurate Measurement of Liquids Suitable for Various Applications
$229.00
Portable 5-in-1 Digital pH, Salinity, Temperature, TDS & EC Meter - Multifunctional Water Quality Tester for Aquariums & Hydroponics
$37.95
Pocket-Sized High Precision pH Meter for Hydroponic Water, Digital Measurement of 0.01 with a Measurement Range of 0-14 pH for Drinking Wate
$34.95
Uadme Soil Tester Kit, Soil Meters, 3 in 1 Multifunction Fertility Moisture PH Meter for Garden Farm Indoor Outdoor
$27.95 Save $18.00 RRP: $45.95
Wifi Online Ph Tds Controller 3-in-1 Ph/tds/temp Water Quality Detector Ph Controller With Relay Plug Repleaceable Electrode
$179.00
7 in One Water Quality Tester Water Analyzer PPM/EC//PH/ORP/Humidity/TEMP Meter 24 Hours Online Monitor Water EU PLUG
$159.00 Save $230.00 RRP: $389.00
Online 6 in 1 Water Quality Tester Online Wireless Remote Monitoring PH SG EC Meter Digital Multiparameter for AquariumEU Plug 230V
$179.00 Save $50.00 RRP: $229.00