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Shop the best prices on 9,025 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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1,025 - 1,056 of 9,025
5 in 1 Water Quality Tester TDS EC PH TEMP SALT IP65 Waterproof Multifunction Water Meter with Large HD Backlit Screen
$59.00 Save $20.00 RRP: $79.00
Digital Water Quality Meter TOC COD TDS Temperature High Accuracy Stable Water Quality Detector Testing Pen
$99.00 Save $30.00 RRP: $129.00
PH‑803W PH ORP Controller Acidity Alkalinity Controller Water Quality Monitoring ToolEU Plug 250V
$249.00 Save $70.00 RRP: $319.00
Airsoft Speed Tester Chronograph with LCD Screen for Tactical Air Guns and Paintball - WST-X01 Model
$149.00 Save $70.00 RRP: $219.00
100pcs Chlorine Dip Test Strips Hot Tub Spa Swimming Pool Ph Tester Paper
$28.95
2 In 1 Ph Chlorine Meter Tester Pc-102 Ph Tester Chlorine Water Quality Testing Device Cl2 Measuring For Pool Aquarium
$54.00
Swimming Pool Water Quality Ph/cl2 Chlorine Tester Level Meters Spa Hot Tub
$64.00
Handheld Water Meter Water Hardness Test Measurement Water Quality Measure Supplies
$21.95 Save $15.00 RRP: $36.95
Ph201 Composite Ph Electrode Bnc Sensor Probe Ph Tester Electrode For Chemical Industry_p
$44.95 Save $14.05 RRP: $59.00
Soil PH Meter PH Moisture Meter Soil Humidity Tester for Garden Potted Vegetable Greenhouse Planting
$23.95 Save $16.00 RRP: $39.95
Online PH EC Monitor Meter Water Quality Tester with Replaceable PH Probe220V EU Plug
$99.00 Save $30.00 RRP: $129.00
Salinity Meter Digital PenType Salinity Tester for Seawater Salt Water Swimming Pool
$39.95 Save $12.00 RRP: $51.95
Water Quality Tester 5 In 1 PH Salt TDS EC Temperature Meter for Swimming Pool Drinking Water Aquariums High Accuracy Multi Display
$50.95 Save $18.05 RRP: $69.00
Portable Pen Type LCD Digital PH Meter Hydroponic Aquarium Water Purity Monitor Tester
$30.95 Save $9.00 RRP: $39.95
3 in 1 PH ORP Temperture Water Quality Detecor Multifunctional On Line Water Quality MonitorEU Plug 220V
$119.00 Save $40.00 RRP: $159.00
PH 201H Probe Sensor High Accuracy Laboratory Compound PH Electrode PH Meter BNC Connector 2m/78.7in
$27.95 Save $8.00 RRP: $35.95
4 in 1 Soil Moisture Meter PH Tester Humidity Light Nutrient Meter
$16.95
PH Meter with Backlight Online PH-991 Aquarium PH Tester EU Plug
$41.95
6 in 1 Water Quality Tester for Aquarium - PH EC TDS SALT SG TEMP Water Meter
$45.95 Save $38.05 RRP: $84.00
Digital PH Meter, Portable Digital PH Tester Reader 0.01pH Resolution, Test
$16.95 Save $37.05 RRP: $54.00
Water Quality Tester, 3 in 1 Drinking Water Tester, Portable Drinking Water Tester
$14.95 Save $54.05 RRP: $69.00
Multi Parameter 5 In-1 Ec Ph Cf Temperature Tds Meter Tester Water Quality Monitor For Aquarium(230v Uk Plug )
$329.00
5 in 1 Bluetooth Water Quality Tester TDS/PH/Salinity/Temp/EC Meter for Hydroponics Aquariums Pools Water Quality Detector
$69.00 Save $15.00 RRP: $84.00
Professional 2 in 1 PH EC Meter For Aquarium Multi-parameter Water Quality Monitor Online pH / EC Monitor Acidometer 40% Off
$69.00 Save $10.00 RRP: $79.00
2 in 1 Soil Moisture PH Meter Acidity Humidity Tester Metal Sensor Probe No Battery Garden Tool Flowers Planting Soil PH Tester
$42.95 Save $11.05 RRP: $54.00
2 in 1 Multi-parameter Water PH Tester Water Quality Tester TDS Tester Acidometer for Aquarium Ph Meter
$79.00 Save $15.00 RRP: $94.00
Digital PH/TDS/EC Meter Tester Thermometer Pen Water Purity PPM Range 0-9999 Filter Hydroponic for Aquarium Pool Water Monitor
$36.95 Save $7.00 RRP: $43.95
Digital Salinity PH Meter Tester Pen Beverages Salt Content Water Quality Measure Tool for Aquarium Pool Seawater 40%off
$54.00 Save $10.00 RRP: $64.00
HM Digital PH-200 PH Meter COM-100 ?EC TDS Meter Temperature with Automatic Calibration Function pH Water Quality Pen Tester
$94.00 Save $15.00 RRP: $109.00
Tuya WiFi 5in1 Water Quality Online Monitor PH Total Dissolved Solids S.G EC Temperature Test Meter
$99.00 Save $30.00 RRP: $129.00
Blue-tooth Digital 7 in 1 pH Meter PH/TDS/EC/ORP/Salinity /SG/TEMP Meter Water Quality Monitor Tester Drinking Water Aquariums
$84.00 Save $15.00 RRP: $99.00
2/3/3/5/6 in 1 Digital Soil Tester Multifunctional Soil Fertility pH Temperature Sunlight Moisture Light Meter Soli Analyzer
$26.95 Save $5.00 RRP: $31.95