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Shop the best prices on 8,884 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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321 - 352 of 8,884
TDS-A6V High- Tap Water Quality Analysis
$99.00 Save $5.00 RRP: $104.00
Environmental Protection High Measurement Ph Tester
$139.00 Save $10.00 RRP: $149.00
PH Meter Replacement Electrode Probe PH Water Tester Spare Part Probe
$74.00 Save $5.00 RRP: $79.00
Digital PH Meter for Water, TDS/PH/Temp Meter, Water Tester
$39.95 Save $3.00 RRP: $42.95
PH Meter with ATC Food PH Tester, Waterproof Digital Food PH Meter
$129.00 Save $10.00 RRP: $139.00
Digital PH Meter, 0.01PH Water Quality Tester with 0-14PH Measurement
$12.95 Save $1.00 RRP: $13.95
Blue ph value test pen, PH tester
$18.95 Save $2.00 RRP: $20.95
Professional Soil PH Meter Tester Accurate PH Instrument Hygrometer
$14.95 Save $1.00 RRP: $15.95
Water Quality Tester, 3 in 1 Drinking Water Tester
$15.95 Save $1.00 RRP: $16.95
5 in 1 Water Quality Tester PH/EC/TDS//Temp
$99.00 Save $10.00 RRP: $109.00
2 in 1 PH TDS Meter Tester Water Quality Monitor Online EU Plug
$69.00 Save $5.00 RRP: $74.00
PH Meter Buffer Solution Powder, PH 6.86/4.00/9.18, PH Buffer Powder
$11.95 Save $1.00 RRP: $12.95
TDS Meter Digital Water Tester - Versatile Digital TDS Meter - Ph TDS
$7.95
Soil Nutrient Meter Quick-Acting Nitrogen Analyzer LY606+LY601
$149.00 Save $10.00 RRP: $159.00
Water Quality Tester, , WiFi Connectivity, UK Plug
$149.00 Save $10.00 RRP: $159.00
5m pH Alkaline Acid Test Paper For Gardening Aquarium Plant
$9.95
5 in 1 Digital PH TDS EC Meter Pen Salinity Temperature Tester
$32.95 Save $2.00 RRP: $34.95
PH Electrode Probe Rechargeable type BNC Connector For Aquarium PH
$14.95 Save $1.00 RRP: $15.95
Environmental Protection High Measurement Ph Tester
$139.00 Save $10.00 RRP: $149.00
Chlorine Meter CL2/H2/Temperature Meter Water Quality Tester
$89.00 Save $5.00 RRP: $94.00
SMART SENSOR AS218 Digital PH Meter Tester 0.00~14.00 pH Moisture Measuring Instrument
$104.00 Save $65.00 RRP: $169.00
5 in 1 Professional Multi-parameter Combo Testing Meter PH/EC/TDS/Salinity/Thermometer Digital Multi-Function Tester Water Quality Tester
$32.95 Save $21.05 RRP: $54.00
5-in-1 Multifunctional Water Quality Analyzer Portable Pen Type EC/TDS/S.G/SALT/TEMP Test Meter
$24.95
Multi Parameter Water Quality Tester S.G PH EC SALT ORP TDS CF TEMP 8 in 1 Rechargeable Online Monitoring for Aquarium US Plug 110V
$129.00 Save $70.00 RRP: $199.00
Food Tester Acidimeter Food PH Meter 4 in 1 PH EC TDS Tester Dough Meat Bread Juice Fruit Sauces Semi Solid Liquid
$46.95 Save $27.05 RRP: $74.00
LCD Display Water Quality Tester PH-8424 Water Monitor 3 in 1 pH/ORP/TEMP Meter pH & ORP Electrodes Water Quality Detector
$94.00 Save $15.00 RRP: $109.00
Compact Digital pH Meter for Water Quality Testing
$37.95 Save $31.05 RRP: $69.00
pH meter for water, aquarium, pond, pool digital, 0.00-14.00 pH meter meter, high resolution of 0.01 with buff
$20.95 Save $43.05 RRP: $64.00
Digital TDS Meter for Drinking Water Quality Testing High Accuracy 2 in 1 TDS and Temperature Meter
$15.95 Save $26.00 RRP: $41.95
10 In 1 Digital Ph Tester Ph Tds Salt Sg Orp Hydrogen Resistivity Temperature Monitor For Drinking
$47.95 Save $36.05 RRP: $84.00
High Precision Soil Plant Detector Ph Tester For Gardens Lawns Easy To Carry
$46.95 Save $32.05 RRP: $79.00
MUJIXI Professional Ph Tester, Auto Calibration Function and 0.00-14.00 Measuring Range for Water Portable Aquarium Hydroponics Swimming Pool Measurin
$18.95 Save $40.05 RRP: $59.00