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Shop the best prices on 9,276 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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801 - 832 of 3,200
Soil Tester Soil Moisture Meter Soil Ph Tester Test Soil Fertility Suitable for Garden Lawn Care Gr
$14.95
PH/Salinity Meter Water Quality Tester Detector PH & Salinity Monitor 2 in 1 Water Quality Analysis
$89.00 Save $30.00 RRP: $119.00
Soil Tester 3 in 1 Multifunction EC/ TDS/ Temperature Digital Soil Test Probe Meter with Backlight S
$54.00 Save $15.00 RRP: $69.00
Waterproof Electronic Salinity PH TDS EC ORP Tester Hydrometer Water Quality Testing Tool
$64.00 Save $20.00 RRP: $84.00
PH Meter with ATC Food PH Tester, Waterproof Digital Food PH Meter
$79.00
Water Quality Analyzer, Digital Chlorine And Ph Cl2 Tester For Swimming Pools, Spa Water Quality Analyzer With Probe For Home Size Swimming Pools Or S
$79.00
High Precision Water Hardness Instrument EC TDS Tester PH Meter Aquarium Pool Water Quality Purity Testing Pen
$18.95
Pool Salt Tester PH Meter 5 in 1 Salinity PH Temp-EC-TDS Meter For Hydroponic Systems
$40.95 Save $43.05 RRP: $84.00
Bluetooth Water Quality Tester EC ORP Temp PH Meter Conductivity Tester for Aquariums Pools Aquaculture EU PLUG
$129.00 Save $50.00 RRP: $179.00
Soil Tester Soil Moisture Meter Soil Ph Tester Test Soil Fertility Suitable for Garden Lawn Care Gr
$14.95 Save $10.00 RRP: $24.95
3in1 Soil PH Meter Soil Moisture Temperature PH Tester with Backlit LCD for Plants Dual Probe Digit
$24.95 Save $4.00 RRP: $28.95
TDS Meter Digital Water Quality Tester 0-9990PPM LCD Display Water Quality Testing Pen Alloy Electrode Probe
$10.95 Save $48.05 RRP: $59.00
Digital Ph Meter Aquarium Drinking Water Online PH Monitor EU Plug
$38.95 Save $15.05 RRP: $54.00
3 In1 Digital PH ORP Temp Meter PH Test Pen Water Quality Tester
$179.00 Save $70.00 RRP: $249.00
5 in 1 TDS Meter PH Tester PH/TDS/EC/Salt/Temp Tester
$36.95 Save $15.00 RRP: $51.95
5 in 1 TDS Meter PH Tester PH/TDS/EC/Salt/Temp Tester
$36.95 Save $11.00 RRP: $47.95
5 in 1 Salinity Meter PH Water Quality Tester Digital EC TDS TEMP Monitor Rechargeable Test for Aquarium Hydroponic Pool
$50.95 Save $23.05 RRP: $74.00
5-In-1 Water Quality Test Pen Voice Model Ph Meter Tds Salinity Meter
$34.95 Save $13.00 RRP: $47.95
4 in 1 Digital Water Tester TDS Meter EC Meter Temperature Meter Digital PH Meter Drinking Water Pools Professional PH Meter
$40.95 Save $8.00 RRP: $48.95
5 in 1 PH/EC/TDS/Salt/Temp PH Meter Swimming Pool Salinity Tester
$41.95 Save $17.05 RRP: $59.00
PH-98211 Digital Multipurpose PH Meter Acidity Meter PH Tester
$50.95 Save $23.05 RRP: $74.00
7 in 1 Ph/free chlorine/orp/ec/tds/salt/temperature Ph meter swimming pool salinity tester Ip67 wate
$129.00 Save $50.00 RRP: $179.00
Handheld liquid level meter PH digital water quality tester with probe
$79.00 Save $25.00 RRP: $104.00
CCT-3320V Conductivity Meter Resistivity Meter Water Quality Testing Online Analysis 0-2000 Meter t
$45.95 Save $7.00 RRP: $52.95
Portable Soil Tester Soil EC Salinity Tester with Probe for Gardening Plants Farming
$74.00 Save $20.00 RRP: $94.00
3-in-1 Plant Moisture Tester, Plant Hygrometer, Soil pH Tester, Battery-Free Soil Moisture Meter, Moisture Sensor for Garden Flower Pot Lawn Greenhou
$14.95 Save $37.00 RRP: $51.95
2 In 1 Ph Chlorine Meter Chlorine Tester Ph Tester Chlorine Water Quality Testing Device Cl2 Measur
$34.95 Save $17.00 RRP: $51.95
Soil Ph Meter, 3-in-1 Soil Moisture/light/ph Tester Plant Care Gardening Tool Kits, Ideal For Garden, Lawn, Farm (green)
$13.95 Save $45.05 RRP: $59.00
2In 1 Online Ph And Salinity Monitor Ph Meter Salinity Tester For Aquarium Pool Water Quality Tester Eu 220v
$299.00
PH Tester Portable Digital Display Water Quality Monitor Pen PH Temperature Meter for Industry
$94.00 Save $25.00 RRP: $119.00
PH-98103 Digital Soil PH Meter Portable Water PH Tester with LCD Screen Display for Aquarium Lab Swimming Pool School 46SXA
$54.00 Save $20.00 RRP: $74.00
16 In 1 Water Testing Kits For Drinking Water- Home Water Test Kit,water Quality Measurement Kits (
$26.95 Save $25.00 RRP: $51.95