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Shop the best prices on 6,527 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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Solar Powered Smart Chlorine Meter for Swimming Pool Chlorine/PH/TDS/EC/ORP/Salinity/TEMP Test
$229.00 Save $150.00 RRP: $379.00
Digital Dissolved Oxygen Meter Bluetooth 0-20mg/L DO Analyzer Floating Design Water Quality Tester f
$119.00 Save $80.00 RRP: $199.00
Digital LCD Water Quality Tester /TEMP/H2 Meter Pen for Aquarium Swimming Pool Hydroponics
$38.95 Save $25.05 RRP: $64.00
Water Soil Quality Tester Digital PH/EC/TEMP Tester Multi-Function Testing PH Meter for Aquariums Pools Dough
$79.00 Save $60.00 RRP: $139.00
Digital PH Meter for Water, TDS/PH/Temp Meter, Water Tester
$27.95 Save $19.00 RRP: $46.95
16 in 1 Water Testing Kits for Drinking Water- (100Pcs Test Strips )
$15.95 Save $11.00 RRP: $26.95
16 in 1 Water Testing Kits for Drinking Water- (50Pcs Test Strips )
$119.00 Save $80.00 RRP: $199.00
YY-400 Hydrogen Ion Concentration Water Test Pen PH/ORP/H2 and TEM
$30.95 Save $22.00 RRP: $52.95
For Garden Plant Flower Acidity Meter Soil Hygrometer Soil PH Tester with 3 Probes 2 in 1 Soil PH Fertility Meter
$8.95 Save $30.00 RRP: $38.95
New Ph Meter Tds Ec Lcd Water Purity Ppm Filter Hydroponic Pool Tester Tool
$30.95 Save $38.05 RRP: $69.00
3 in 1 Water Quality Detector PH ORP Temperature Multi-functional Online Water Quality Monitor EU Plug 220V
$99.00 Save $30.00 RRP: $129.00
6-in-1 Soil Tester Multi-Function Digital Soil PH Meter Large Screen Digital Display Test Value PH Meter
$21.95
LCD Digital Soil Tester 0.00-10.00mS/cm Soil EC Meter Handheld EC/TEMP 2-in-1 Soil Detector ATC Temp Detection
$24.95
3 in 1 Soil Moisture Meter, Digital Plant Moisture Meter for Temperature/Soil Moisture/PH Meter, Soil Test Meter
$19.95
2-in-1 Soil pH Meter Fertility Tester pH Tester Soil Tester for Garden Farm Lawn Indoor Outdoor Plant Care
$20.95 Save $6.00 RRP: $26.95
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
SMART SENSOR AR8012 Electronic Salinity Meter Portable Digital Salinity Meter with LCD Display Y0M04
$64.00 Save $20.00 RRP: $84.00
Ph-037 Waterproof Digital Ph Meter Portable Water Ph Tester For Drinking Water Aquarium Lab
$119.00
8-in-1 Rechargeable Water Quality Tester Tool S.G PH EC Salt ORP TDS CF Temp Multi Parameter Test f
$139.00 Save $60.00 RRP: $199.00
Open Source PH Meter PH Sensor Tool for Environmental Monitoring and Research Applications
$50.95 Save $43.05 RRP: $94.00
4 in 1 TDS Meter,0-9999 PPM, Water Tester for Drinking Water,/EC/Temp High Accurate Water Quality M
$29.95 Save $3.00 RRP: $32.95
10 in 1 Digital PH Meter Water Quality Tester PH//TDS/EC/Hardness Hydrogen-Rich Detector for Drinki
$51.95 Save $12.05 RRP: $64.00
Water Quality Tester Function Tester ORP//TEMP Meter LCD Digital Water Detector for Drinking Water Pool
$38.95 Save $11.00 RRP: $49.95
Soil Tester EC Value Temperature Tester External Orobe Garden Plants Flowers EC Tester Testing Inst
$52.95 Save $11.05 RRP: $64.00
Water Tester 5in1 TDS EC pH Temp Salinity Meter LCD Display for Aquarium Hydroponics Drinking Water Quality Monitoring
$40.95 Save $23.05 RRP: $64.00
Ph Tester Digital 5 In 1 Salinity pH EC TDS Temperature Meter For Pool Salt Water Drinking Water
$59.00
Digital PH Meter, 3-in-1 PH Temperature Salinity Tester with LCD Backlight for Aquarium Hydroponics Pool Drinking Water
$84.00 Save $45.00 RRP: $129.00
0-14 pH Tester Monitor with 90 cm Cable, High Sensitivity Electrode Probe for Aquariums and Hydroponics
$41.95 Save $22.05 RRP: $64.00
TDS Meter PH-2Pro EC Digital Pen Water Purity Tester With LCD Display For Aquarium Pool Drinking Water
$30.95 Save $16.00 RRP: $46.95
Accuracy 4 In 1 Tester Meter Digital EC TDS Sensor Temperature For Home Water Quality Tester
$59.00 Save $30.00 RRP: $89.00
PH-201 Laboratory Electrode Probe pH Meter For Aquarium Automatic Water pH Sensor Fish Tank
$30.95 Save $16.00 RRP: $46.95
PH/CL2 Meter, Digital 2in1 Water Quality PH and Chlorine Meter for Pool Water Quality Analysis, Pool Residual Chlorine Test
$69.00 Save $35.00 RRP: $104.00