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Shop the best prices on 7,834 great value ph meters. Shopping for ph meters is easy with Fruugo, with SALE discounts, offers and savings on Viewleaf, Fsu, GreenZech and more. Buy ph meters online safely with Fruugo, with secure payment and fast shipping to Canada.

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289 - 320 of 7,834
Tuya WiFi 7 In1 Water Quality Tester Multi-Parameter Water Analyzer PH/ORP/EC/PPM//Humidity/TEMP Mo
$119.00 Save $60.00 RRP: $179.00
2 Pack Soil Tester 3-in-1 Moisture Meter Light pH Tester for Garden Lawn Farm Indoor Outdoor Use Soil Acidity Kit
$104.00 Save $45.00 RRP: $149.00
PH Meter, Digital Portable Water Quality PH Meter 0.01pH Accuracy Mini PH Tester for Household Drinking Water Fish Tank Aquaculture
$25.95 Save $15.00 RRP: $40.95
Rechargeable 5 in 1 Salinity Meter PH Water Quality Tester Digital EC TDS TEMP Monitor for Aquarium, Hydroponics, Pool
$54.00
4 in 1 Soil PH Meter Moisture/Temp/Soil PH Tester Sunlight Intensity Meter for Gardening Plants Farming with Backli
$15.95
Online PH / EC Monitor Meter Acidometer 2 in 1 PH EC Meter for Aquarium Multi-Parameter Water Quality Monitor EU Plug
$59.00
High Precision Water Hardness Instrument EC TDS Tester PH Meter Aquarium Pool Water Quality Testing
$11.95
Digital PH Meter High Accuracy Pen Type PH Tester for Hydroponics Household Drinking Pool
$21.95 Save $7.00 RRP: $28.95
5-in-1 Digital PH Meter, Voice Water Quality Tester, PH/EC/TDS/Salinity/Temp Meter, TDS Meter for Drinking Water Pool
$38.95
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
$12.95
3-In-1 Soil Meter Moisture Light and PH Tester for Indoor Outdoor House Plants Garden Lawn Farm No Battery Needed Black
$15.95
12 Pack PH Meter Buffer Solution Powder 6.86/4.00/9.18, PH Calibration Solution Packets for Precise PH Meter
$10.95
3-in-1 Hydrogen Water Quality Tester H2 Monitor, TEMP & ORP Meter 0-2400PPb for Drinking Water, Aquariums, Spa
$39.95
5 in 1 Water Quality Detection Pen PH/ Residual Chlorine/ Hydrogen/ ORP/ Temperature Portable Multifunctional Test Pen
$48.95
Soil Tester Soil Moisture Meter Soil Ph Tester Test Soil Fertility Suitable for Garden Lawn Care Greenhouse Plants Green
$15.95
ORP-169F Waterproof ORP Meter High Quality ORP Meter Water Quality Tester Test Tool ORP Tester
$42.95
TDS Tester LCD Online Water Quality Meter 0-9990PPM Detection Water TDS Monitor Inlet Outlet Test for Pool Laboratory
$44.95
For Garden Plant Flower Acidity Meter Soil Hygrometer Soil PH Tester with 3 Probes 2 in 1 Soil PH Fertility Meter
$11.95
Water Quality Tester Portable Acidity Meter PH Value Detection for Laboratory, Drinking Water, Aquariums, Hydroponics
$74.00
Versatile Digital PH Meter 6-in-1 for Water Quality Testing Measures PH, EC, TDS, SALT, S.G, and TEMP
$47.95
10 in 1 Digital PH Meter Water Quality Tester PH///TDS/EC/Hardness Hydrogen-Rich Detector for Drinki
$54.00 Save $15.00 RRP: $69.00
4-in-1 PH Meter, PH Meter, Digital PH Tester 0.01 High Accuracy
$25.95 Save $3.00 RRP: $28.95
Bluetooth Digital PH Meter For Food, High Accuracy Food PH Tester
$79.00 Save $70.00 RRP: $149.00
Water Quality Tester, ph Meter, Digital PH Meter PH Tester Water Quality Tester Temperature Function
$49.00 Save $10.00 RRP: $59.00
Professional PH Tester TDS/EC Test Pen Soil Moisture/PH/Sunlight Intensity Testers Garden Planting S unbrand
$69.00 Save $20.00 RRP: $89.00
Water Quality Tester Portable Acidity Meter PH Value Detection
$69.00 Save $70.00 RRP: $139.00
-400 Water PH ORP H2 Temperature Tester Hydrogen TDS Temp Meter
$27.95 Save $4.00 RRP: $31.95
Professional Ph Tester, Automatic Calibration Function and 0.00-14.00 Measuring Range for Water Portable Aquarium Hydroponics Swimming Pool Measuring
$28.95 Save $15.00 RRP: $43.95
Digital Ph Meter, Ph Meter With Atc, 0.01 High Accuracy Digital Ph Water Tester, 0-14 Ph Measurement Water Ph Meter Range For Drinking Water, Plant, S
$20.95 Save $10.00 RRP: $30.95
3-in-1 Tds Ec & Temperature Meter Ultrahigh Accuracy Digital Water Quality Tds Tester (blue)
$28.95 Save $15.00 RRP: $43.95
Water Quality Tester, Accurate And Reliable,tds Meter, Ec Meter & Temp
$34.95 Save $19.05 RRP: $54.00
5 In 1 Soil PH Meter Sunlight PH Tester Garden Flowers Soil Moisture Sensor Meter Plants Acidity Humidity PH Monitor Detector
$48.95