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Shop the best prices on 8,876 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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161 - 192 of 8,876
Soothing Melodious Wind Chime, Metal Tubes Hanging Wind Chimes Garden
$64.00
PH Temperature Water Quality Meter Mini Continuous 5 in 1 PH EC SALT SG TEMP Monitor Wireless WiFi Online Water Quality Monitor for Tuya EU Plug 230V
$119.00 Save $30.00 RRP: $149.00
Water Tester 4 Digit Large Screen Accurate Measurement Automatic Calibration Water Quality Testing Meter PH Electrode
$139.00 Save $30.00 RRP: $169.00
Water Tester 4 Digit Large Screen Accurate Measurement Automatic Calibration Water Quality Tester PH ORP Electrode
$139.00 Save $40.00 RRP: $179.00
Food Ph Meter, High Accuracy Food Ph Tester With Lcd Backlight And Atc, Ph Meter For Food Fruit Meat Canning Brewing Measurement
$209.00
Professional COM-100 EC Analyzer TDS Meter Temp Tester Measurement
$94.00
Wifi Ph Monitor, Hydroponic Ph Meter Ec And Tds Tester, 5in1 Hydroponic Nutrients Tester With Data
$99.00
Water Quality Analyzer Portable Mini Water Quality Ph Test Pen With Temperature Compensation
$99.00
Water Quality Tester 5 in 1 TDS EC Salt S.G Temp Meter Digital Display for Drinking
$47.95 Save $21.05 RRP: $69.00
Grey&white Digital Ph Meter With Atc 3 In 1 Water Quality Tester Ph/temp Meter Total Dissolved Solid Tester Water Detector For Drinking Water Pool Spa
$179.00
Water Quality Ph Chlorine Tester, Ph Tester Chlorine,ph Meter
$54.00 Save $50.00 RRP: $104.00
LCD Digital Soil Tester 0.00-10.00mS/cm Soil EC Meter Handheld EC/TEMP 2-in-1 Soil Detector ATC Temp
$29.95 Save $7.00 RRP: $36.95
Digital Soil Tester 4-in-1 Soil PH Moisture Light Temperature Meter for Garden Plants Greenhouse Far
$34.95 Save $7.00 RRP: $41.95
5 in 1 Digital Water Quality Tester Pen Salinity/PH/Temp/EC/TDS Meter for Drinking Water/Aquariums/H
$33.95 Save $8.00 RRP: $41.95
2 in 1 ORP H2 Temperature PH Meter Hydrogen-Rich Test Pen Water Quality Purity Detector Analyzer for Aquarium Pool
$29.95
Portable Soil Tester Soil EC Salinity Tester with Probe for Gardening Plants Farming
$74.00 Save $20.00 RRP: $94.00
3in1 Soil PH Meter Soil Moisture Temperature PH Tester with Backlit LCD for Plants Dual Probe Digit
$29.95
PH Food PH Meter Detector PH-012 PH Meter Backlight LCD Digital Water Quality Tester Pen Temperatur
$45.95
For Garden Plant Flower Acidity Meter Soil Hygrometer Soil PH Tester with 3 Probes 2 in 1 Soil PH F
$10.95
5-in-1 Digital PH Meter, Voice Water Quality Tester, PH/EC/TDS/Salinity/Temp Meter, TDS Meter for D
$38.95
ORP-169F Waterproof ORP Meter High Quality ORP Meter Water Quality Tester Test Tool ORP Tester
$40.95
5 in 1 EC TDS Salinity Temperature PH Meter Water Quality Tester for Food Beverages Salt Content Aquarium Seawater ATC
$27.95 Save $9.00 RRP: $36.95
5-in-1 Bluetooth Water Quality Tester TDS, PH, Salinity, Temp, EC Meter for Hydroponics, Aquariums, Pools
$38.95 Save $10.05 RRP: $49.00
JPB70A Portable Digital Pen Type Dissolved Oxygen Meter Water Quality Tester Detector
$219.00 Save $60.00 RRP: $279.00
PH Temperature Tester Bluetooth APP Monitoring 2 in 1 Portable Water Test Meter for Fish Tank Aquaculture
$64.00 Save $15.00 RRP: $79.00
9951W Water Quality Meter 5 in 1 Multi WiFi Continuous PH TDS SALT SG TEMP Online Water Quality Tester for Tuya APP EU Plug 230V
$99.00 Save $30.00 RRP: $129.00
ORP Replacement Probe Hydroponic Electrode Oxidation Reduction Potential Test BNC Q9 Connector Electrode
$34.95 Save $10.00 RRP: $44.95
Soil EC Tester Clear LCD High Accuracy Quick Response Small Portable Durable Soil Conductivity Tester
$48.95 Save $15.05 RRP: $64.00
TDS Detection Pen Water Tester 2 Keys Display Backlight Function Portable for Aquaculture Community Water Station
$19.95 Save $6.00 RRP: $25.95
PH Probe Value Detect Acquisition Monitoring Professional Industrial Control Supplies
$26.95 Save $8.00 RRP: $34.95
PH9853 PH EC Meter Tester Portable Water Quality Analyzer for Aquariums Hydroponics Laboratory
$69.00 Save $20.00 RRP: $89.00
201DH PH Electrode Detachable Durable PH Electrode Probe for Water Quality Detection
$34.95 Save $10.00 RRP: $44.95