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Shop the best prices on 9,045 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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2,337 - 2,368 of 9,045
2X Ph Replacement Probe Aquarium Hydroponic Laboratory Electrode Ph Meter Potential Test Bnc Q9 Connector
$33.95 Save $20.05 RRP: $54.00
PH‑301 PH Electrode with BNC Connector Laboratory Combination PH Probe PH Detection Module for Water Quality Testing
$30.95 Save $23.05 RRP: $54.00
2X TDS Meter0-9990Ppm Digital Water Quality Purity Tester Pen Measure Monitor for Laboratory Aquarium Swimming Pool
$14.95 Save $8.00 RRP: $22.95
Soil Ph Meter Professional Soil Testing Equipment for Gardeners 14.30X3.00X2.90CM Quick Soil Testing 1Set
$31.95
LY101 Soil Tester Digital Soil Moisture PH Meter Light Detector for Garden Plant Agriculture
$28.95 Save $18.00 RRP: $46.95
Soil Analyzer Moisture PH Tester for Plants Green
$31.95 Save $20.00 RRP: $51.95
Water Quality Tester 4 in 1 PH TDS EC Temp Test Meter 0‑9999ppm Accurate Monitor for Aquariums
$44.95 Save $19.05 RRP: $64.00
Naiwang Ph117m Digital Ph Ec Cf Tds Temp Meter Water Quality Tester 5-in-1 Multifunction Smart Monitor Analysis Control Eu Plug 220v
$219.00 Save $150.00 RRP: $369.00
Ph Meter, Digital Ph Tester Ph Meter , 0-14 Ph Testing Range Ph Pen, Water Testing Kits For Drinking Water
$18.95 Save $15.00 RRP: $33.95
Aquarium Pool Hydroponics 7-in-1 Water Tester Pen for pH TDS EC ORP Salinity Temperature
$104.00 Save $65.00 RRP: $169.00
3 in 1 Digital TDS Meter Water Quality Tester, Smart Backlight,Temperature EC/TDS Test Pen for Home Use
$14.95
TDS Meter Purity Hardness Test Electrical Conductivity Instrument Water Quality Tester Filter Pen for Home Aquarium
$20.95 Save $6.00 RRP: $26.95
PH Sensor Replacement Probe Composite Electrode PH Water Quality Electrode Tester for Laboratory Aq
$17.95 Save $4.00 RRP: $21.95
5 in 1 Professional Multi-parameter Combo Testing Meter PH/EC/TDS/Salinity/Thermometer Digital Multi
$40.95 Save $13.05 RRP: $54.00
SMART SENSOR AS218 Digital PH Meter Tester 0.00~14.00 pH Moisture Measuring Instrument
$129.00 Save $40.00 RRP: $169.00
2 in 1 Humidity Monitor Detector PH Soil Meter Moist Moisture Light Sensor
$33.95 Save $10.00 RRP: $43.95
Water Quality Tester Testing Pen Digital Professional TDS Meter Water Temperature Tester
$22.95 Save $7.00 RRP: $29.95
5 in 1 Professional Multi-parameter Combo Testing Meter PH/EC/TDS/Salinity/Thermometer Digital Multi
$40.95 Save $13.05 RRP: $54.00
1Set N Male Calibration Kit Instrument Test Connector Open Short Load 5W Load N-Type Interface Shor
$64.00 Save $15.00 RRP: $79.00
Water Quality Tester, 3 in 1 Drinking Water Tester
$15.95 Save $11.00 RRP: $26.95
Soil PH Meter PH Moisture Meter Soil Humidity Tester for Garden Potted Vegetable Greenhouse Planting Detector B
$64.00 Save $65.00 RRP: $129.00
9 in 1 Drinking Water Test Kit PH//GH/Fe/Cu/Pb/NO3/NO2/F Water Chemical Testing Chlorine PH Meter for Drinking Water
$31.95 Save $32.05 RRP: $64.00
New 2 Roll Ph Test Strips Alkaline Acid Indicator Meter Test Paper Roll For Water Urine Saliva Soil Litmus Accurate Testing Measuring Toold
$30.95 Save $28.05 RRP: $59.00
PH-986 3 in 1 Water Quality Tester PH/TDS/TEMP Test Pen Multifunctional Portable Meter
$38.95 Save $11.00 RRP: $49.95
Portable PH Tester Chlorine Meter Swimming Pool Spa Chlorine Level Tester Checker
$37.95 Save $21.05 RRP: $59.00
3-in-1 Hydrogen Water Quality Tester H2 Monitor, TEMP & ORP Meter 0-2400PPb for Drinking Water, Aquariums, Spa
$34.95 Save $17.00 RRP: $51.95
Portable TDS Meter Water Quality Tester for Drinking Water, Aquariums, Pools, Hydroponics Temp & Pu
$25.95 Save $53.05 RRP: $79.00
3PCS Ethanol Concentration Meter 0-100% Wine Concentration Meter Temperature Measuring Instruments
$32.95 Save $17.00 RRP: $49.95
5in1 Soil Tester PH/Moisture/Temp Digital LCD Meter Heat- Metal Sensor Humidity Monitor for Plants Gardening
$27.95
PH Electrode Sensor Probe Industry Experiment Laboratory Pool Water Analyzer PH Meter Tester PH Probe BNC Connector
$31.95 Save $47.05 RRP: $79.00
PH Meter Acidity Meter Water Quality Tester Temperature Meter for Cosmetics Skin Water Lab Milk Fruit Meat
$46.95 Save $37.05 RRP: $84.00
PC102C Swimming Pool Water Quality Tester Portable PH Test Pen CL2 Chlorine Detector Chlorine Meters PH Tester 2-in-1 Tester
$59.00 Save $25.00 RRP: $84.00