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Shop the best prices on 6,632 great value ph meters. Shopping for ph meters is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Denuotop, Zhiyi and more. Buy ph meters online safely with Fruugo, with secure payment and fast shipping to Canada.

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Soil pH and Nutrient Tester with LCD Display, RS485 Modbus, Comprehensive Soil Analysis
$249.00 Save $130.00 RRP: $379.00
Water Quality Tester with Fast Numeric Readings for Drinking Water, Aquarium, and Swimming Pool
$22.95 Save $10.00 RRP: $32.95
Ph-618l Portable Ph Meter 2 In 1 Ph Temperature Water Quality Tester With Backlight For Swimming Pool Drink Water Aquarium
$169.00
2pcs 3 in 1 Soil Tester PH/Moisture/Temp Digital LCD Meter Heat-Resistant Metal Sensor Monitor for Flower Plants
$42.95 Save $36.05 RRP: $79.00
9 in 1 Drinking Water Test Kit PH/KH/GH/Fe/Cu/Pb/NO3/NO2/F Water Chemical Testing Chlorine PH Meter for Drinking Water
$8.95
Convenient Plastic Meter, Accurate and Portable Tester, Stable Readings for Food and Beverage Industry
$23.95
YG-400 Water PH ORP H2 Temperature Tester Hydrogen TDS Temp Meter Aquarium Pool Hydroponics Drinking Water Quality Meter
$28.95
2 in 1 ORP H2 Temperature PH Meter Hydrogen-Rich Test Pen Water Quality Purity Detector Analyzer for Aquarium Pool
$25.95
10 in 1 Digital PH Meter Water Quality Tester Hydrogen-Rich Detector for Drinking Water Aquariums Pools
$52.95
5 in 1 EC TDS Salinity Temperature PH Meter Water Quality Tester for Food Beverages Salt Content Aquarium Seawater ATC
$28.95
H3 TDS Tester Meter, Portable Water Quality Analyzer Monitor, Water Quality Test Pen, for Swimming Pool
$16.95 Save $18.00 RRP: $34.95
Portable Compact PH Meter Waterproof Drop Resistance pH Value Tester Testing Tool
$50.95 Save $28.05 RRP: $79.00
2 in 1 ORP H2 Temperature PH Meter Hydrogen-Rich Test Pen
$25.95
Digital PH Meter AS218 Digital PH Meter Tester 0.00~14.00 pH Humidity Measuring Instrument for Home School Lab Factory
$149.00 Save $20.00 RRP: $169.00
CCT-3320V Conductivity Meter Resistivity Meter Water Quality Testing Online Analysis 0-2000 Meter t
$45.95 Save $8.05 RRP: $54.00
Smart Bluetooth Dissolved Oxygen Meter,Portable 0.0-30Mg/L Dissolved Oxygen Meter Range,Dissolved Oxygen Test Kit
$149.00 Save $90.00 RRP: $239.00
PH Meter Acidity Meter Water Quality Tester Temperature Meter for Cosmetics Skin Water Lab Milk Fruit Meat
$59.00 Save $35.00 RRP: $94.00
8-in-1 Rechargeable Water Quality Tester Tool S.G PH EC Salt ORP TDS CF Temp Multi Parameter Test for Aquarium EU Plug
$119.00 Save $60.00 RRP: $179.00
WiFi PH Monitor, Hydroponic PH Meter EC and TDS Tester, 5In1 Hydroponic Nutrients Tester with Data Logging US Plug
$79.00 Save $40.00 RRP: $119.00
2X Professional Food PH Meter High Accuracy Sensor Temp Acidity Tester for Meat Canning Dough Soil PH Meter
$64.00 Save $40.00 RRP: $104.00
4X 3-in-1 TDS Water Quality Tester High Accuracy Digital Water Testing Kit for Drink Water Water Tester Integrated
$32.95 Save $20.00 RRP: $52.95
Dissolved Oxygen Meter Digital DO Test Water Quality Analyzer For Seawater Freshwater Fish Tank Aquaculture
$209.00 Save $100.00 RRP: $309.00
PH Tester Swimming Pool Checker Kit PC101 Water Quality Meter for Accurate Swimming Pool Water Testing and Monitoring
$35.95 Save $11.00 RRP: $46.95
Temp PH Meter Digital Water Quality Purity Tester Temperature Pen Acidometer Detector For Pool Laboratory Aquarium
$49.95 Save $24.05 RRP: $74.00
Digital Water Quality Tester PH Meter 0.01 pH Resolution, 0-14 pH Range For Aquarium, Pool
$32.95 Save $17.00 RRP: $49.95
6 In 1 Water Quality Detector Pool Water Tester With PH EC TDS ORP Temp Chlorine App Display
$129.00 Save $70.00 RRP: $199.00
pH Tester Digital for Pool Salt Water, Digital Salinity Meter with LCD Display, Accurate pH and Salinity Measurement
$104.00 Save $35.00 RRP: $139.00
Professional pH Measuring Strips Ensure Accurate Results Paper Litmus Indicator
$20.95 Save $10.00 RRP: $30.95
Water Quality Tester, Digital TDS EC Temperature Meter, 09999PPm Professional Device for Swimming Pools, Portable Tool for Accurate Measurement
$20.95 Save $10.00 RRP: $30.95
100pcs Drinking Water Test Strips Water Quality Test Strips 16-in-1 Water Testing Strips
$28.95 Save $55.05 RRP: $84.00
3in1 Soil Tester Fertility Humidity pH Meter Digital LCD Backlit Moisture Sensor For Outdoor Plants Gardening
$94.00 Save $55.00 RRP: $149.00
Waterproof Digital PH EC TDS Meter 3 In 1 Water Quality Tester With Temperature Display For Aquarium, Pool, Hydroponics
$59.00 Save $25.00 RRP: $84.00