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Shop the best prices on 9,078 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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1,697 - 1,728 of 9,078
3X 3 in 1 Digital PH Meter for Water, TDS/PH/Temp Meter, Water Tester for Drinking Water, Swimming P
$69.00 Save $15.00 RRP: $84.00
Handheld PH Meter Portable Digital PH Tester 0.01 Accuracy with Temperature Sensor for Water Lab Poo
$119.00 Save $30.00 RRP: $149.00
Water Quality Test Pen EZ9909PH/Salinity/Temperature/ TDS / EC Five-in-One Test Pen Water Quality De
$27.95 Save $8.00 RRP: $35.95
PHS-3C PH Desktop Calibration Acidity Meter PH/Temp Multi-Parameter Tester Laboratory Water Quality
$104.00 Save $35.00 RRP: $139.00
PH Charging Free Electrode Probe PH Value Test PH Sensor Monitoring Module PH0-14
$25.95 Save $7.00 RRP: $32.95
Wifi 7 in 1 Water Quality Tester PH ORP TDS EC Temp Humidity Meter Aquarium Online Analyzer Water An
$129.00 Save $30.00 RRP: $159.00
80 Strips/pack PH Test Strips Paper Full PH Meter PH Controller 1-14st Indicator Litmus Tester Paper Water Soilsting
$51.95 Save $12.05 RRP: $64.00
Protable LCD Digital PH Meter Pen Aquarium Pool Water Wine Tester Tool
$14.95
C-100 5 in 1 Salinity TDS EC Seawater Tester Multifunction Water Quality Tester with Backlight
$24.95
LCD Digital Dissolved Oxygen Meter Smart DO Tester 0-20.0 Mg/L Oxygen Content Detector Water Qualit
$129.00
PH Electrode Sensor Probe 0-14 PH with Sensor PH Probe PH Replacement Probe for Experiment Lab Pool
$41.95
Soil pH and Moisture Meter 3in1 Soil Tester for Indoor Outdoor Garden Fertility Testing Battery Powered
$20.95 Save $10.00 RRP: $30.95
WiFi Water Quality Tester with Smart App Control, Digital pH Meter for Hydroponics, Aquarium, Pool
$159.00 Save $70.00 RRP: $229.00
3 in 1 Digital TDS EC Temperature Meter with LCD Display for Drinking Water and Aquarium Testing
$20.95 Save $10.00 RRP: $30.95
WiFi pH Meter for Aquarium with Accurate MultiParameter Water Testing and Salt Level Monitoring
$104.00 Save $55.00 RRP: $159.00
Digital Water Tester for EC TDS pH Temperature, Large LCD MultiParameter Water Quality Meter with Storage Box
$104.00 Save $55.00 RRP: $159.00
6 in 1 Digital Water Quality Tester with pH ORP TDS EC CF Temperature, LED Display for Lab Aquarium
$209.00 Save $110.00 RRP: $319.00
Water Quality Tester Pen with LED Light, Precision Copper Probe for Drinking and Mineral Water
$20.95 Save $10.00 RRP: $30.95
Digital Chlorine Tester with Accurate Measurement and Probe for Pool and Drinking Water Quality
$26.95 Save $14.00 RRP: $40.95
Water Testing Kit and Digital Water Quality Meter for Drinking Water Pools Aquariums with Backlit Display
$79.00 Save $40.00 RRP: $119.00
TDS Water Quality Tester Dual Probe Accuracy RealTime Monitor for Tap Water and Fish Tank
$59.00 Save $30.00 RRP: $89.00
7 in 1 Water Quality Tester Digital PH TDS EC ORP Salinity Meter IP67 Waterproof LCD Display
$44.95 Save $24.05 RRP: $69.00
4in1 pH TDS EC Meter for Hydroponics Nutrient Solution, Digital Water pH Tester for Indoor Garden and DWC
$35.95 Save $17.00 RRP: $52.95
Water Quality Tester Digital TDS Meter for Drinking Water Purity Rapid 5s Results and Easy Cleaning
$20.95 Save $10.00 RRP: $30.95
7in1 Digital Water Quality Tester PH TDS EC ORP Salinity Temp Pen for Hydroponics Aquariums Pools
$69.00 Save $30.00 RRP: $99.00
Water Quality Tester Digital pH Meter for Pool and Home Water Testing with Wide Detection Range
$129.00 Save $70.00 RRP: $199.00
Digital Water Quality Tester 6 in 1 pH EC TDS Chlorine Meter IP67 Waterproof LCD for Pool and Drinking Water
$119.00 Save $60.00 RRP: $179.00
MultiParameter Water Quality Analyzer Digital pH and Temperature Monitor for Pool and Lab
$104.00 Save $55.00 RRP: $159.00
2 in 1 Soil pH and Fertility Tester Kit, Fast Accurate Detection, No Battery Required
$20.95 Save $10.00 RRP: $30.95
3 Key Water Quality Test Pen High-Precision Waterproof Tester for Drinking Water Quality
$4.95 Save $22.00 RRP: $26.95
5 in 1 Digital Water Quality Tester Pen Salinity/PH/Temp/EC/TDS Meter for Drinking Water/Aquariums/Hydroponics/Pools
$36.95 Save $22.05 RRP: $59.00
7 in 1 Digital Water Quality Tester ORP PH TDS EC Meter Salinity Temperature Multifunction Tester for Aquarium Pool
$44.95