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Shop the best prices on 9,044 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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1,857 - 1,888 of 9,044
PH Meter for Water, 0.01 High Accuracy with 0-14 PH Measurement Range
$11.95 Save $1.00 RRP: $12.95
PH Meter with ATC Food PH Tester, Waterproof Digital Food PH Meter
$169.00 Save $10.00 RRP: $179.00
Water Quality Tester Portable Acidity Meter PH Value Detection for Laboratory, Drinking Water, Aquariums, Hydroponics
$74.00 Save $5.00 RRP: $79.00
Professional COM-100 EC Analyzer TDS Meter Temp Tester Measurement
$109.00 Save $10.00 RRP: $119.00
Hydrogen Water Quality Tester H2 Monitor, TEMP & ORP Meter 0-2400PPb for Drinking Water, Aquariums, Spa
$30.95 Save $2.00 RRP: $32.95
Water Quality Test Pen EZ9909PH/Salinity/Temperature/ TDS / EC Five-in-One Test Pen Water Quality Detector PH Test Pen
$32.95 Save $1.00 RRP: $33.95
Flower Plant Soil Water Fertility Tester for APP White
$94.00 Save $5.00 RRP: $99.00
Flower Plant Soil Water Fertility Tester for APP green
$104.00 Save $10.00 RRP: $114.00
TDS Meter Digital Water Tester - Versatile Digital TDS Meter - Ph TDS
$7.95 Save $1.00 RRP: $8.95
Hydrogen-Rich H2 Meter with Backlight High Precision Hydrogen Meter for Water
$74.00 Save $35.00 RRP: $109.00
Portable High Accuracy PH Meter Detector Water Quality Tester Analyzer for Aquarium Aquaculture
$21.95 Save $10.00 RRP: $31.95
Water Quality Tester Function Tester ORP//TEMP Meter LCD Digital Water Detector for Drinking Water P
$34.95 Save $19.05 RRP: $54.00
Digital LCD Water Quality Tester /TEMP/H2 Meter Pen for Aquarium Swimming Pool Hydroponics
$34.95 Save $19.05 RRP: $54.00
2 in 1 ORP H2 Temperature PH Meter Hydrogen-Rich Test Pen
$25.95 Save $14.00 RRP: $39.95
5 in 1 Soil Meter MOIST//PH/LIGHT Meter Digital Monitor White
$19.95 Save $12.00 RRP: $31.95
6-in-1 Water Quality Tester PH,Temp Benchtop Analyzer UK Plug
$179.00 Save $110.00 RRP: $289.00
Blue ph value test pen, PH tester
$18.95 Save $10.00 RRP: $28.95
Water Quality Tester EC ORP Temp PH Meter Conductivity Tester (UK)
$129.00 Save $70.00 RRP: $199.00
-400 Water PH ORP H2 Temperature Tester Hydrogen TDS Temp Meter
$32.95 Save $19.00 RRP: $51.95
Water Quality Tester EC ORP Temp PH Meter Conductivity Tester (AU)
$129.00 Save $70.00 RRP: $199.00
7 in 1 Water Quality Tester High Accuracy Water Quality Test Pen
$30.95 Save $17.00 RRP: $47.95
PH Meter and TDS Meter,Digital Water Quality Tester, 0-9990 PPM
$12.95 Save $7.00 RRP: $19.95
10 in 1 Digital PH Meter Water Quality Tester PH///TDS/EC/Hardness
$44.95 Save $29.05 RRP: $74.00
36 Pack PH Meter Buffer Solution Powder 6.86/4.00/9.18, PH Calibration Solution Packets for Precise PH Meter unbrand
$11.95 Save $7.00 RRP: $18.95
2X 5 in 1 TDS/EC/PH/Salinity/Temperature Meter Digital Water Quality Monitor Tester for Pools, Drinking Water, Aquariums unbrand
$59.00 Save $30.00 RRP: $89.00
4-in-1 PH Meter, PH Meter, Digital PH Tester 0.01 High Accuracy
$28.95 Save $17.00 RRP: $45.95
PH Meter BNC Connector Sensor
$23.95 Save $14.00 RRP: $37.95
Water PH Tester Digital PH Meter Automatic Calibration A
$11.95 Save $7.00 RRP: $18.95
Conductivity Tester Water Quality Tester with 99-Point Memory Functi
$279.00 Save $160.00 RRP: $439.00
Soil Tester EC Value Temperature External Probe
$51.95 Save $32.05 RRP: $84.00
Water Quality Tester Portable Acidity Meter PH Value Detection
$79.00 Save $50.00 RRP: $129.00
Online Digital PH Controller EU PLUG
$139.00 Save $80.00 RRP: $219.00