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Shop the best prices on 7,350 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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3,073 - 3,104 of 3,200
Open Source Arduino PH Meter PH Sensor Tool for Environmental Monitoring and Research Applications
$99.00 Save $60.00 RRP: $159.00
Wifi 7 in 1 Water Quality Tester PH ORP TDS EC Temp Humidity Meter
$119.00 Save $70.00 RRP: $189.00
0-1999mg/Kg Soil Phosphorus Meter Soil Detector Soil Fertility Tester Nutrient Analyzer for Garden Growing Plants
$109.00 Save $60.00 RRP: $169.00
3-in-1 Hydrogen Water Quality Tester H2 Monitor, TEMP & ORP Meter
$26.95 Save $15.00 RRP: $41.95
5-in-1 Food Salinity Meter S.G EC TDS Temp Tester High-Precision Salt Meter for Broth Sauces Pickled Foods
$79.00 Save $50.00 RRP: $129.00
Digital PH Meter PH Tester Pen Tester 0.01 PH High Accuracy Water Quality Tester with ATC PH Test Strips Function
$25.95 Save $15.00 RRP: $40.95
Professional COM-100 EC Analyzer TDS Meter Temp Tester Measurement
$104.00 Save $65.00 RRP: $169.00
PH Sensor Replacement Probe PH Water Quality Electrode Tester
$16.95 Save $9.00 RRP: $25.95
CCT-3320V Conductivity Meter Resistivity Meter Water Quality Testing Online Analysis 0-2000 Meter to Measure PH
$38.95 Save $25.05 RRP: $64.00
Water PH Tester Digital PH Meter Automatic Calibration B
$9.95 Save $6.00 RRP: $15.95
9908 Portable Water Quality Tester High PH/EC Conductivity
$26.95 Save $15.00 RRP: $41.95
7 in 1 PH/TDS//ORP/Salinity /S.G/Temperature Meter C-600 Water Quality Tester for Drinking Water, A
$34.95 Save $8.00 RRP: $42.95
Accurate PH Meter for Aquarium Multi-Parameter Water Quality Monitor Online PH Monitor Acidometer E
$33.95 Save $4.00 RRP: $37.95
16 in 1 Premium Drinking Water Test Kit,for Drink Water,100 Strips Accurate Water Test Strips Water
$16.95 Save $3.00 RRP: $19.95
PHB-1 Handheld PH Meter Portable Digital PH Tester 0.01 Accuracy
$114.00
Water Quality Detector PH Meter High-Precision High Accuracy Backlight Design Easy to Read Automatic EC Water PH Tester with ATC
$17.95
Digital Ph Meter High Precision Lcd Aquarium Water Acid Ph Tester Pool Analyzer unbrand
$12.95
Bluetooth Floating Dissolvod Oxygen Meter Smart Pool Water Monitor DO Tester LCD Water Quality Detector for Aquariums
$129.00 Save $60.00 RRP: $189.00
Digital Water Quality Meter Pen Type High Accuracy Portable Waterproof Water PH Quality Meter
$44.95 Save $29.05 RRP: $74.00
3 in 1 Water Quality Test Pen EC TEMP PH Water Quality Tester High Accuracy Portable Water Tester with Detection Powder
$42.95 Save $26.05 RRP: $69.00
PH206BD Online PH Tester Digital PH Meter with Bluetooth Connection PH+EC+TDS Water Qality Tester for Water Treatment( AC 220V240V )
$199.00 Save $60.00 RRP: $259.00
WiFi PH Monitor, Hydroponic PH Meter EC and TDS Tester, 5In1 Hydroponic Nutrients Tester with Data
$89.00 Save $15.00 RRP: $104.00
TDS/PH/Temperature 3-In-1 PH Meter for Water,0-14 PH Digital PH Meter
$31.95 Save $10.00 RRP: $41.95
Water Quality Meter Digital TDS Water Quality Test
$40.95 Save $8.00 RRP: $48.95
5 in 1 Digital PH TDS EC Meter Pen Salinity Temperature Tester
$30.95 Save $7.00 RRP: $37.95
PHS-3C PH Desktop Calibration Acidity Meter EU PLUG
$129.00 Save $40.00 RRP: $169.00
5 in 1 Digital Water Quality Tester Pen Salinity/PH/Temp/EC/TDS Meter for Drinking Water/Aquariums/Hydroponics/Pools
$35.95 Save $7.00 RRP: $42.95
7 in 1 Water Quality Tester PH ORP TDS Salinity Temp
$179.00 Save $30.00 RRP: $209.00
TDS Meter Digital Water Quality Tester
$14.95 Save $3.00 RRP: $17.95
Food Dough PH Meter LCD Backlight PH Tester Accuracy Acidity Tester Temp PH Detector for Soil Cosmetic Cheese Meat Fruit
$32.95 Save $17.00 RRP: $49.95
Open Source Arduino PH Meter PH Sensor Tool for Environmental Monitoring and Research Applications
$104.00 Save $55.00 RRP: $159.00
PH-113 Temperature Monitor Ph Meter Portable PH Meter Automatic Calibration Monitor
$139.00 Save $60.00 RRP: $199.00