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Shop the best prices on 8,981 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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3,137 - 3,168 of 8,981
Water Quality Tester 8-in-1pH/ORP/EC/TDS/SALT/S.G// Temp WiFi Connectivity App Control for Pools an
$129.00
Ls310 , Toc, Uv275, Tds Meter Digital Water Tester For Drinking Water, Surface Water
$99.00 Save $140.00 RRP: $239.00
Digital Hydrogen Meter, High Accuracy Pen Type H2 Meter Water Quality Tester with ATC, LCD PH TDS Salt PPM Temp Tester Meter for Drinking Water Hydrop
$84.00 Save $45.00 RRP: $129.00
2 in 1 ph chlorine meter tester pc-102 ph tester chlorine water quality testing device cl2 measuring
$79.00 Save $60.00 RRP: $139.00
5 In 1 Electronic Ph Meter, Measure Ph, Tds And Ec Salinity And Temperature Water Quality Tester
$54.00 Save $45.00 RRP: $99.00
2 In 1 Digital Orp/temp Meter Tester Aquarium Pool Hydroponic Water Monitor
$69.00 Save $50.00 RRP: $119.00
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 $30.00 RRP: $94.00
PH Meter Acidity Meter Water Quality Tester Temperature Meter for Cosmetics Skin Water Lab Milk Frui
$54.00 Save $15.00 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
$129.00 Save $40.00 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
Convenient Plastic Meter, Accurate and Portable Tester, Stable Readings for Food and Beverage Indust
$24.95 Save $7.00 RRP: $31.95
Online PH /EC Monitor Meter Acidometer 2 in 1 PH EC Meter for Aquarium Multi-Parameter Water Quality
$46.95 Save $12.05 RRP: $59.00
16 In 1 Drinking Water Test Kit Professional Hardness Testing Kits, Tap And Well Water Test Strips
$31.95 Save $67.05 RRP: $99.00
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
Portable TDS Meter Digital Water Quality Tester Pen for Drinking Water 0-9990ppm
$13.95 Save $9.00 RRP: $22.95
4 in 1 PH Tester Soil Water Moisture Light Test Meter for Garden Plant Seeding
$31.95 Save $14.00 RRP: $45.95
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
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
$219.00