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Shop the best prices on 9,256 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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Digital LCD Water Quality Testing Pen Purity Filter TDS Meter Tester 0‑9999 PPM Temp Grey
$17.95 Save $5.00 RRP: $22.95
Digital Water Quality Monitor ABS Housing High Sensitivity Water Quality Tester for PH TDS EC Temperature
$74.00 Save $20.00 RRP: $94.00
PH Meter BT LCD Display Accurate Measurement Portable PH Probe for Soil Fruit Water
$109.00 Save $30.00 RRP: $139.00
PH‑951 Water Quality Meter ABS Multifunction Water Quality Tester Wall Mounted Tester for Drinking Water AquariumEU Plug 230V
$229.00 Save $70.00 RRP: $299.00
Tire Inflator with Pressure Gauge Head Nozzle 225PSI 0.3in Inlet Accessory for Vehicle
$45.95 Save $13.05 RRP: $59.00
PH‑099 PH Test Pen Portable OW099 PH ORP Temperature Meter Waterproof Acidity Tester
$119.00 Save $40.00 RRP: $159.00
EC TDS Meter 3 in 1 3 Key 0‑9999ppm Water Quality Test Pen EC TDS Meter for Drinking Water Aquariums Pool
$24.95 Save $7.00 RRP: $31.95
3 in 1 Water Quality Test Pen EC TEMP PH Water Quality Tester High Accuracy EC Water Tester Digital with Detection Powder
$43.95 Save $15.05 RRP: $59.00
OPR‑689 3 in 1 Water Quality Tester PH/ORP/TEMP Test Pen for Swimming Pool Drinking Water
$74.00 Save $20.00 RRP: $94.00
Water Quality Analyzer High Accuracy Pen Type PH Meter Digital 4 in 1 EC TDS Temperature Meter for Household Drinking Aquarium
$89.00 Save $30.00 RRP: $119.00
Waterproof ORP TEMP Meter Negative Ion Hydrogen Rich Tester Pen Digital Water Quality Detector
$209.00 Save $60.00 RRP: $269.00
4 In 1 LCD Moisture Temperature Sunlight PH Tester Meter Garden Soil
$48.95 Save $15.05 RRP: $64.00
Bluetooth Water Quality Tester High Accuracy PH Temperature Monitor Pen with Backlight BLEP3
$54.00 Save $15.00 RRP: $69.00
Digital PH Meter Food Beverage 0.1 Resolution PH Tester Pen with LCD Display for Fish Tank Ecological Aquaculture
$104.00 Save $35.00 RRP: $139.00
Pocket Portable Digital pH Meter Tester Water Quality Testing for Swimming Pool Aquarium
$26.95 Save $7.00 RRP: $33.95
Portable Gray Water Quality Tester Meter 3 Button Digital Display Water Quality TDS Test Pen for Aquarium
$18.95 Save $5.00 RRP: $23.95
Digital Water Quality Tester Pen Type High Accuracy Portable Waterproof Water PH Quality Meter
$44.95 Save $14.05 RRP: $59.00
PH Tester Strong Operability LCD Mode Accurately Measure Durable Material Water Quality Meter
$46.95 Save $17.05 RRP: $64.00
Portable PH Meter Aquarium Detection Pen with Automatic Temperature Compensation Function
$29.95 Save $9.00 RRP: $38.95
3pcs PH Meter, TDS PPM Meter, Soil PH Tester, Digital PH/EC Kit, Digital PH Meter, TDS EC and Temperature Meter 3 in 1, Soil Moisture Tester for Home,
$47.95 Save $31.05 RRP: $79.00
TDS Meter Digital Water Quality Tester 0-9990PPM LCD Display Water Quality Testing Pen Alloy Electr
$11.95 Save $38.00 RRP: $49.95
PH Meter Replacement Probe Electrode for PH/TDS/EC/Temperature Meter, EZ9901 Probe
$17.95 Save $41.05 RRP: $59.00
Blue Ph Value Test Pen, PH Tester 0.01 High-Precision Water Quality Tester, Measuring Range 0-14 PH
$23.95
3-In-1 Soil Meter Moisture Light and PH Tester for Indoor Outdoor House Plants Garden Lawn Farm No Battery Needed Black
$15.95
3-in-1 Hydrogen Water Quality Tester H2 Monitor, TEMP & ORP Meter 0-2400PPb for Drinking Water, Aquariums, Spa
$39.95
5 in 1 Water Quality Tester PH/EC/TDS//Temp with BT Multifunction Water Meter Digital PH Meter for Pool Hydroponics
$43.95
Lcd Digital Tds-3 Meter Temp Ppm Tester Pen For Testing Water Quality
$32.95
Outdoor Solar Fountain, Solar Pond Water Pump
$31.95 Save $22.05 RRP: $54.00
Digital Water Quality Monitor Tester-ph/tds/ec/temp Analyze Monitor Tester For Pool/drinking Water/
$37.95 Save $21.05 RRP: $59.00
4 In 1 Soil Ph Tester Moisture Sunlight Light Test Meter For Garden Plant Lawns
$15.95 Save $3.00 RRP: $18.95
Digital Ph Meter, Ph Meter 0.01 Ph High Accuracy Water Quality Tester With 0-14 Ph Measurement Range For Household Drinkin
$28.95 Save $22.00 RRP: $50.95
9 in 1 Drinking Water Test Kit PH//GH/Fe/Cu/Pb/NO3/NO2/F Water Chemical Testing Chlorine PH Meter for Drinking Water
$8.95 Save $31.00 RRP: $39.95