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$15 to $50 pH Meters

Shop the best prices on 4,529 great value $15 to $50 ph meters. Shopping for ph meters is easy with Fruugo, with SALE discounts, offers and savings on Viewleaf, Denuotop, Fsu and more. Buy ph meters online safely with Fruugo, with secure payment and fast shipping to Canada.

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1 - 32 of 4,529
TDS Tester LCD Online Water Quality Meter 0-9990PPM Detection Water TDS Monitor Inlet Outlet Test fo
$33.95 Save $20.05 RRP: $54.00
Long Body pH Electrode with BNC Plug Probe 300cm Cable 0-14pH for pH Meter, pH Controller pH Economical Device Sensor
$44.95 Save $114.05 RRP: $159.00
Accurate PH Meter for Aquarium Multi-Parameter Water Quality Monitor Online PH Monitor Acidometer EU
$37.95 Save $46.05 RRP: $84.00
Soil PH Meter, 4 in 1 Soil Tester Moisture, Digital Plant Moisture Meter with PH/
$34.95 Save $29.05 RRP: $64.00
PH Sensor for Arduino,PH0-14 Value Detect Sensor Module + PH Electrode Probe BNC,PH Sensor UNO,PH Sensor for Arduino Kit
$21.95 Save $14.00 RRP: $35.95
Ph Tester Digital Ph Meter,professional Ph Pen With 0.01 Ph
$54.00
Water Electrolyzer 2Pack For Testing Black Easy To Use Electrolysis Tester Meter With Instant Results
$23.95 Save $12.00 RRP: $35.95
Online PH /EC Monitor Meter Acidometer 2 in 1 PH EC Meter for Aquarium Multi-Parameter Water Quality
$46.95 Save $27.05 RRP: $74.00
Food Tester Acidimeter Food PH Meter 4 in 1 PH EC TDS Tester Dough Meat Bread Juice Fruit Sauces Semi Solid Liquid
$47.95 Save $26.05 RRP: $74.00
Soil Meter High Accuracy Quick Response Portable Soil Moisture Meter PH Tester for Greenhouses Orchards
$52.95 Save $26.05 RRP: $79.00
pH Indicator Solution Portable pH Tester Liquid Acid Base Analyzer For Freshwater And Pool Water Precision Water Tester
$20.95 Save $10.00 RRP: $30.95
Optical Salinity Refractometer HandHeld Food Brine Sampling Salt Content Meter 028% Range
$41.95 Save $17.05 RRP: $59.00
PC‑102 CL2 Chlorine & PH Tester Swimming Pool Spa Water Quality Analyzer with Probe
$38.95 Save $15.05 RRP: $54.00
Battery Activation Board, Quick Charging Battery Activation Plate Replacement for iOS 5G‑13 Pro for Max for Android
$45.95 Save $18.05 RRP: $64.00
Professional Laboratory Electrode Aquarium Hydroponic Laboratory pH Electrode Probe BNC Controller Meter Connector
$35.95 Save $14.00 RRP: $49.95
TDS Meter High Accuracy Digital Water Quality Tester Portable Testing Kit with Backlit
$25.95 Save $18.00 RRP: $43.95
Salinity Tester Portable Electronic Salt Concentration Meter with LED Indicator Light
$48.95 Save $20.05 RRP: $69.00
TDS Meter Digital Water Quality Tester Portable 3 in 1 High Accuracy EC Temp Testing Kit
$25.95 Save $18.00 RRP: $43.95
PH02S High Definition PH Tester Digital Display Portable Water Quality Testing Meter
$32.95 Save $18.00 RRP: $50.95
TDS Meter LCD Screen Celsius Fahrenheit Adjustable Wide Application High Accuracy Stable Performance EC Meter
$25.95 Save $18.00 RRP: $43.95
Soil Meter 3 in 1 Moisture PH Light Tester Plant Care Tools for Garden Lawn Farm Indoor Outdoor Use
$19.95 Save $18.00 RRP: $37.95
Soil Tester PH Meter Moisture Lighting Temperature Sensor LED Display for Garden English
$28.95 Save $18.00 RRP: $46.95
Food PH Meter 0.00-14.00PH High Accuracy Temp PH Tester Sensor Acidity Analyzer for Meat Canning Ch
$41.95
Ph Sensor Electrode 0-14 Ph Controller Electrode Probe
$17.95 Save $4.00 RRP: $21.95
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
Ph Replacement Probe Aquarium Laboratory Electrode Ph Meter Potential Test Bnc Q9 Connector
$39.95 Save $19.05 RRP: $59.00
Digital Water Quality Tester 6 in 1 Multifunction Water Quality Monitor PH/ EC/ TDS/ SALT/ S.G/
$44.95
5 in 1 Multifunction Digital Water Quality Tester Portable pH/Salinity/Temperature/TDS/EC Meter Monitor Pen
$34.95 Save $11.00 RRP: $45.95
18-Pack PH Meter Buffer Solution Powder, PH 6.86/4.00/9.18, PH Buffer Powder for Precise & Easy PH Tester Calibration
$16.95 Save $7.00 RRP: $23.95
High Precision Water Hardness Instrument Tds Tester Ph Meter Aquarium Pool Water Quality Testing Pe
$17.95 Save $12.00 RRP: $29.95
PH Meter, PH Meter 0.01 PH High Accuracy Water Quality Tester with 0-14 PH Measu
$17.95 Save $24.00 RRP: $41.95
PH Probe Sensor Waterproof Accurate Measurement Quick Response PH Electrode for Q9 BNC Plugs 1.9m
$34.95 Save $29.05 RRP: $64.00