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Shop the best prices on 7,355 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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3,169 - 3,200 of 3,200
PH Meter Digital Pen 0.01 High Accuracy PH Level Tester Digital pH Pen Household Drinking Brewing Pool Aquarium Tool
$13.95 Save $25.00 RRP: $38.95
Soil Moisture Meter High Accuracy Legible Battery-free Easy Operation Stainless Metal Probe Plant Moisture Meter Water Tester for Farming Indoor Outdo
$30.95 Save $53.05 RRP: $84.00
Yieryi 2023 New Ph Meters Professional Aquarium Water Quality Tester Monitor 0-14 Ph Temp Detector For Swimming Pool Hydroponics
$84.00
Water Quality Tester 8-in-1pH/ORP/EC/TDS/SALT/S.G// Temp WiFi Connectivity App Control for Pools an
$139.00
2 In 1 Ph Chlorine Meter Tester Pc-102 Ph Tester Chlorine Water Quality Testing Device Cl2 Measuring For Pool Aquarium
$79.00
2 In 1 Chlorine PH Meter PC 102 Swimming Pool Tester Handheld CL2 Level Meter Test Spa Water Quality Monitor Analyzer
$79.00 Save $25.00 RRP: $104.00
5 In 1 Water Quality Detector With Backlight Ph/ec/tds/salt/temp Testing Pen For Water
$189.00
LS310 , TOC, UV275, TDS Meter Digital Water Tester for Drinking Water, Surface Water
$84.00 Save $55.00 RRP: $139.00
Bluethooth Ph Acdimeter 2 In 1 Temperature Ph Tester Automatic Calibrating Ph Meter For Cosmetics W
$104.00 Save $75.00 RRP: $179.00
Ph-803w Two In One Intelligent Bluetooth Water Quality Detector Ph Meter Ph Meter Orp Redox Analyzer
$239.00
50 Pieces 3m Wire Length Ph Replacement Probe Aquarium Hydroponic Laboratory Electrode Ph Meter Potential Test Bnc Q9 Connector
$1,349.00
PH Tester Mobile Wireless BT Connection 4 in 1 PH/TDS/EC/TEMP MeasurementAPP Synchronization EC Tester
$69.00 Save $25.00 RRP: $94.00
ORP Meter Portable Redox Potential Test Pen Digital Measurement ORP/Temperature Tester
$59.00 Save $15.00 RRP: $74.00
1Pcs Ph-201 Black Laboratory Electrode Sensor Connector Probe Ph
$19.95 Save $1.00 RRP: $20.95
7 in 1 PH Meter High Accuracy Water Quality Tester TDS EC ORP Ppm Tester Salimeter for Pool Aquarium Hydroponics
$48.95 Save $25.05 RRP: $74.00
TDS Fish Tanks Water Quality Testing Pen EC Tester Multifunction Conductivity Meter with LCD Display and Waterproof Design
$109.00 Save $100.00 RRP: $209.00
PH Meter Pen Type Water Quality Tester Acidity Meter For Aquarium
$69.00 Save $35.00 RRP: $104.00
Refractometer Handheld Seawater Salinity Meter 0100% Sodium Chloride Concentration Refractometer Easy To Use
$46.95 Save $27.05 RRP: $74.00
Water Tester PH Meter 0.01 High Precision, 0-14 pH Range, For Tap Water, Aquarium, Swimming Pool (Rosso)
$32.95 Save $17.00 RRP: $49.95
Refractometer Honey Sugar Content Tester 5890% Range Professional No Battery Accurate Meter
$39.95 Save $19.05 RRP: $59.00
PH Meter Replacement Electrode Probe For PH818 Aquarium PH Water Tester Spare Part Acidometer
$43.95 Save $20.05 RRP: $64.00
Portable Handheld Soil pH Meter for Accurate Measurements in Gardening and Agriculture, Compact Design, Easy to Use
$27.95 Save $8.00 RRP: $35.95
Portable Handheld Soil pH Meter for Accurate Gardening and Agriculture Measurements, Fast Results, Compact Design
$27.95 Save $5.00 RRP: $32.95
Precision Electronic Soil pH Meter for Gardening and Agriculture, Fast Accurate Readings, Compact Design, Easy Calibration
$22.95 Save $4.00 RRP: $26.95
Pool Water Quality Tester, Portable pH Test Meter for Saltwater Pools and Spas, Multifunctional Water Testing Device
$54.00 Save $30.00 RRP: $84.00
Portable Handheld Soil pH Meter for Gardening and Agriculture with Fast Accurate Readings and Lightweight Design
$27.95 Save $5.00 RRP: $32.95
Water Quality Tester Digital pH Meter for Water, Food, and Soil with Sharp Glass Electrode Water Quality Analysis Tool
$109.00 Save $60.00 RRP: $169.00
Precision Electronic Soil pH Meter for Gardening and Agriculture, Fast Accurate Readings, Compact Design, Easy to Use
$22.95 Save $4.00 RRP: $26.95
Soil pH Meters for Gardening and Agriculture - Accurate, Fast Reading, Lightweight, Easy to Use
$64.00 Save $15.00 RRP: $79.00
PH Tester Pen Type Portable Water Quality Meter for Aquarium, Soil, and Hydroponics, Accurate pH Probe and Acidometer
$84.00 Save $45.00 RRP: $129.00
PH Test Electrode 0-14 pH Water Meter Probe Sensor with BNC Connector for Aquariums Hydroponics and Laboratories
$28.95 Save $15.00 RRP: $43.95
TDS Meter for Drinking Water - Portable EC TDS Temperature Tester for PPM Measurement in Aquariums and Pools
$24.95 Save $8.00 RRP: $32.95