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Shop the best prices on 9,107 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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1,569 - 1,600 of 9,107
PH Electrode Sensor Probe 0-14 PH with Sensor PH Probe PH Replacement Probe for Experiment Lab Pool
$41.95
LCD Digital Dissolved Oxygen Meter Smart DO Tester 0-20.0 Mg/L Oxygen Content Detector Water Qualit
$129.00
PH Meter with ATC Food PH Tester, Waterproof Digital Food PH Meter with High Accuracy PH/Temperature
$119.00 Save $110.00 RRP: $229.00
Water Quality Tester Digital PH Meter + TDS EC Measure with LCD Display Tester Pen for Swimming Pool
$40.95 Save $28.05 RRP: $69.00
Soil Tester, Soil Moisture Meter, 3-in-1 Plant Tester, Soil Moisture Meter And Soil Ph Tester For Pl
$39.95 Save $29.05 RRP: $69.00
7 In 1 Ph/free Chlorine/orp/ec/tds/salt/temp Ph Meter Swimming Pool Salinity Tester Ip67 Waterproof
$79.00 Save $60.00 RRP: $139.00
ORP Composite Electrode Probe ORP Replacement Sensor High Precision Probe Suitable for Laboratory Aq
$30.95 Save $9.00 RRP: $39.95
3PCS TDS&PH Meter, PH Meter for Water, 0.01 High Precision Water Quality Digital PH Tester,for Drink
$13.95 Save $4.00 RRP: $17.95
Bluetooth Water Quality Tester EC ORP Temp PH Meter Conductivity Tester for Aquariums Pools Aquaculture EU PLUG
$199.00
4 in 1 TDS Meter,0-9999 PPM, Water Tester for Drinking Water,TDS Water Tester/EC/Temp High Accurate Water Quality Meter
$29.95
2 in 1 PH Chlorine Meter Cl2 Tester Water Quality Testing Device Professional For Swimming Pool And Aquarium Square
$45.95 Save $23.05 RRP: $69.00
WiFi PH Meter 8in1 Multifunction Water Quality Tester With PH Temperature TDS Salinity For Aquariums, Pools, Hydroponics
$209.00 Save $100.00 RRP: $309.00
Digital Water Quality Tester Portable Meter With Clear Display And Two-Colour Backlight For Aquarium, Home, Pond, Pool
$28.95 Save $15.00 RRP: $43.95
PH Meter Free Chlorine Cl2 And PH Tester For Pool Drinking Water Hydroponics Aquarium Spa High Precision
$34.95 Save $18.00 RRP: $52.95
PH Meter Pen IP67 Waterproof Large Backlit Screen Dual Temperature pH Tester For Food Alkalinity Greenhouse Soil
$89.00 Save $50.00 RRP: $139.00
Water Quality Tester, pH & EC Monitor, 0.00-14.00 pH / 0.00-19.99 mS/cm, 0.01 Resolution, Aquariums & Hydroponics
$139.00 Save $70.00 RRP: $209.00
Digital Water Quality Tester Replacement pH Electrode BNC Sensor Cable 100 Centimeters For Hydroponics And Aquarium
$33.95 Save $16.00 RRP: $49.95
Digital Water Quality Tester PH Meter 0.01 pH Resolution, 0-14 pH Range For Aquarium, Pool
$33.95 Save $16.00 RRP: $49.95
5 in 1 pH Meter Digital Tester for Water, TDS, EC, Salt, Temperature - High Accuracy pH Pen for Hydroponics, Aquariums, Pools
$48.95 Save $25.05 RRP: $74.00
Portable Water Quality Testing Pen for Accurate Detection in Field and Various Environments
$69.00 Save $35.00 RRP: $104.00
Digital Bluetooth Food PH Meter 0.0014.00 pH Range, Accuracy, Temperature Sensor, For Brewing, Fruit, Cheese
$149.00 Save $70.00 RRP: $219.00
LCD Digital pH Meter for Aquarium, Pool, Hydroponics, Water Quality Monitor, EU 220V, Accurate Testing Device
$119.00 Save $60.00 RRP: $179.00
PH Meter PC102 2-In-1 PH And Chlorine Meter For Pool And Aquarium - Water Quality Tester, Accurate, Durable
$51.95 Save $27.05 RRP: $79.00
Soil pH Meters Digital Accurate Fast Readings Garden pH Tester for Gardening and Agriculture
$64.00 Save $15.00 RRP: $79.00
Cherry Pink Water Temperature Meter For Baby Care Accessories
$27.95 Save $13.00 RRP: $40.95
20 Pack PH Meter Buffer Solution Powder 4.01, PH Calibration Solution Packets for Precise PH Meter
$9.95 Save $3.00 RRP: $12.95
PH Meter Calibration Solution ORP Tester Calibration Solution Buffer Solutions,ORP 222mV
$9.95 Save $3.00 RRP: $12.95
PH Electrode Probe Rechargeable Type BNC Connector for Aquarium PH Controller Meter Sensor
$16.95 Save $5.00 RRP: $21.95
New ModelsWater Quality Tester, Electronic PH Meter Tester, TDS&EC Meter Temperature, Auto Calibration, TDS PH EC Temperature 4 in 1 Set Unbanded
$37.95
PH-98103 Digital Soil PH Meter Portable Water PH Tester with LCD Screen Display for Aquarium Lab Swimming Pool School 6Q4P6
$54.00 Save $20.00 RRP: $74.00
9951W Water Quality Meter 5 in 1 Multi WiFi Continuous PH TDS SALT SG TEMP Online Water Quality Tester for Tuya APP AU Plug 230V
$79.00 Save $50.00 RRP: $129.00
Digital Food PH Meter 0.00-14.00 High Accuracy Flat Probe ATC 0.00-14.00 PH Tester for Fruit Meat Vegetables Dough Milk
$45.95 Save $33.05 RRP: $79.00