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Shop the best prices on 9,228 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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1,217 - 1,248 of 3,200
2 in 1 PH TDS Meter Tester Water Quality Monitor Online Acidity Monitor Analyzers Tester for Aquarium EU Plug
$49.95 Save $29.05 RRP: $79.00
PHS-3C PH Desktop Calibration Acidity Meter PH/Temp Multi-Parameter Tester Laboratory Water Quality Analyzer US PLUG
$104.00 Save $55.00 RRP: $159.00
Portable PH Meter AE8601 PH Tester Detector Used in Water Quality Testing Environmental Protection R
$159.00 Save $80.00 RRP: $239.00
Solar Swimming Smart Chlorine Meter for Swimming Pool Chlorine/PH/TDS/EC/ORP/Salinity/TEMP Test
$209.00 Save $100.00 RRP: $309.00
5-in-1 Bluetooth Water Quality Tester TDS, PH, Salinity, Temp, EC Meter for Hydroponics, Aquariums,
$37.95 Save $11.00 RRP: $48.95
Portable TDS Meter Water Quality Tester for Drinking Water, Aquariums, Pools, Hydroponics Temp & Pur
$22.95 Save $7.00 RRP: $29.95
TRM1 Triple TDS Meter Online TDS Water Quality Tester 0-9990PPM LCD Display Water Quality Purity Te
$69.00 Save $35.00 RRP: $104.00
PH Electrode Sensor Probe Factory Industry Laboratory Pool Water Analyzer PH Meter Tester PH Probe B
$12.95 Save $7.00 RRP: $19.95
Digital PH Meter High Precision PH Tester Backlight Display Water Quality Tester for Laboratory Drin
$38.95 Save $20.05 RRP: $59.00
Water Quality Tester Portable Acidity Meter PH Value Detection for Laboratory, Drinking Water, Aquar
$84.00 Save $45.00 RRP: $129.00
Protable LCD Digital PH Meter Pen of Tester Food Beverage Aquarium Pool Water Quality Wine Urine Automatic Calibration
$29.95 Save $59.05 RRP: $89.00
Soil PH Meter - 2 in 1 Soil pH Tester High Accuracy Fertile Soil pH Tester Mete for Garden Plant Flower
$33.95 Save $115.05 RRP: $149.00
4 in 1 Digital pH Tester with ATC, PH/TDS/EC/High Accuracy Handheld Temperature for Swimming Pool, Lab, Drinking Water, Pond, Beer Brewing, Aquariums
$45.95 Save $83.05 RRP: $129.00
Combo Digital pH and TDS Meter, 0.05ph pH Tester with High Accuracy +/-2% Reading Accuracy TDS Tester, Water Quality Tester for Drinking Water/Swimmin
$26.95 Save $102.05 RRP: $129.00
PH Tester with 0.01 High Accuracy and 0-14 PH Measuring Range for Hydroponics 155*31mmBatteries Not Included
$16.95 Save $72.05 RRP: $89.00
Ph Er Digital Ph Meter, Ph Pen With 0.01 Ph High , 0-14 Ph Measurement Ran, Ideal Ph Er For Hold , P
$54.00
Digital-portable Ph Meters Pen
$24.95
Ph Meter, Ph Meter Tds Ec Temperature 4 In 1 Set, Ph Test Lcd Display, For Drinking Water, Aquariums, Swimming Pools
$47.95 Save $11.05 RRP: $59.00
Portable Mini High Accuracy Digital Acidity Meter Ph Water Quality Tester
$159.00
Ph818 Ph Tester Professional Ph Water Quality Tester Portable Pen Type Ph Meter Acidometer For Aquarium Acidimeter Measure
$169.00
3 In 1 Ph Temperature Tds Meter Digital Water Quality Meter Wireless Online Monitoring Tester
$229.00
Long Stem Compost Soil Thermometer - Fast Response Stainless Steel 20 Inch - Measuring Probe - Fahr
$12.95 Save $9.00 RRP: $21.95
TDS Meter Digital Water Tester Digital 0-14 PH Meter Tester 0-9990ppm TDS&EC LCD Water Purity PPM Aquarium Filter
$12.95 Save $9.00 RRP: $21.95
Soil Tester Soil Moisture Meter Soil Ph Tester Test Soil Fertility Suitable for Garden Lawn Care Greenhouse Plants Black
$13.95 Save $9.00 RRP: $22.95
6 in 1 Portable Water Quality Detector Water Quality Testing Meter TDS COD TOC UV275 EC TEMP Meter
$99.00 Save $30.00 RRP: $129.00
2 in 1 ORP H2 Temperature PH Meter Hydrogen-Rich Test Pen Water Quality Purity Detector Analyzer for
$25.95 Save $5.00 RRP: $30.95
TDS-Meter Multifunctional Water Quality Detector For Hydroponics
$69.00 Save $15.00 RRP: $84.00
Portable PH Meter AE8601 PH Tester Detector Used in Water Quality Testing Environmental Protection Range 0.0-14.00
$169.00
Digital LCD 3 in 1 Water Quality Tester CL/TEMP/H2 Meter Pen for Aquarium Swimming Pool Hydroponics
$39.95 Save $19.05 RRP: $59.00
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
Water Quality Meter 1Pc Testing Device Suitable For Aquarium Maintenance 15.9X3.4X1.6CM Lightweight And Portable
$89.00
LS310 , TOC, UV275, TDS Meter Digital Water Tester for Drinking Water, Water
$69.00 Save $30.00 RRP: $99.00