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Shop the best prices on 8,995 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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385 - 416 of 8,995
2 in 1 PH/Temp PH Tester Quality Analyzer Desktop Automatic Calibration Acidity Meter Laboratory Aq
$119.00 Save $10.00 RRP: $129.00
Ph Probe Plastic Glass Material Cone Shape Bnc Connector 17.5cm/6.9in Length Easy Access Value Replaceable Electrode
$109.00
Smart Bt 6 In1 Ph Ph/ Ec/ Tds/ Salt/ S.g/ Temperature Tester Pool Monitor Water Quality Detector
$69.00
Blue Tooth 7 In 1 Ph Meter Ph/ec/tds/orp/salt/s.g/temp Online Monitor App Intelligent For Drinking Aquarium Test Water Tool
$99.00
Accurate pH meter for aquarium multi-parameter water quality monitor online pH monitor acidity meter
$79.00 Save $40.00 RRP: $119.00
9851 New Water Quality Detector Ph/tds Meter Ph/tds Analyzer Online Monitor 100-240v (us Plug)
$179.00
PH EC Temperature Meter DC 6V High Accuracy Portable LCD Hydroponic Monitor Multifunctional TesterUK Plug 220V
$99.00 Save $30.00 RRP: $129.00
6 in 1 Water Quality Tester Tuya WiFi Multi-Parameter Water Quality Monitor Digital PH/Total Dissolved Solids/EC/S.G/Salt/Temp Meter for Aquarium Aqua
$139.00 Save $40.00 RRP: $179.00
PH0091V Portable PH Meter 0.0014.00ph Folding PH Tester Testing Tool for Water Soil
$42.95 Save $11.05 RRP: $54.00
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
$159.00 Save $40.00 RRP: $199.00
4.00 6.86 9.18 PH Calibration Powder Mixer Standard Buffer Solution Dissolved Shaker StirrerPH Meter Buffer Preparation Device
$79.00 Save $15.00 RRP: $94.00
Professional Water Quality Tester 5 In 1 TDS/PH/EC/Temp /Salinity Meter Water Analyzer for Pools Drinking Water Aquarium Monitor
$59.00 Save $10.00 RRP: $69.00
Long 155mm Metal Probe Soil Tester Soil PH Moisture Tester Metal Button for Flowers Planting Garden Tool PH Monitor Detector
$54.00 Save $10.00 RRP: $64.00
Digital Water Quality Online Monitor PH Meter Acidimeter Analyzer Professional Accurate PH Tester for Aquarium Swimming Pool
$69.00 Save $15.00 RRP: $84.00
Tuya WiFi 5 in 1 Water Quality Monitor Salt/PH/EC/TDS/S.G/Temperature Tester PH Meter Aquaculture Swimming Pool Water Analyzer
$119.00 Save $20.00 RRP: $139.00
Digital PH Soil Meter 3 in 1 Garden Soil Acidity Temperature Moisture Tester Dual Pin Soil Detector for Flower Plants Gardening
$54.00 Save $15.00 RRP: $69.00
Smart Tuya Soil EC Meter Bluetooth Soil Conductivity Tester Temperature TDS CF Analyzer for Hydroponics Planting Garden Farmland
$89.00 Save $20.00 RRP: $109.00
New Digital 3 In 1 PH EC TEMP Meter Multi-parameter Drink Water Quality Tester for Aquarium, Pools PH Monitor Meter 50% off
$45.95 Save $8.05 RRP: $54.00
Online 6 In 1 Water Quality Tester Online Wireless Remote Monitoring Ph Sg Ec Meter Digital Multiparameter For Aquariumus Plug 110v
$279.00
5-In-1 Water Quality Test Pen Voice Model EC Acidity Ph Meter Tds Salinity Meter Water Quality Test
$69.00 Save $40.00 RRP: $109.00
Soil Ph Meter 3-in-1 Soil Moisture/light/ph Tester Gardening Tool Kits For Plant Care Great For Garden Lawn Farm Indoor & Outdoor Use
$26.95 Save $13.00 RRP: $39.95
Tds-3 Portable Lcd Digital Tds Meter Pool Home Water Quality Purity Testing Pen Jikaix
$14.95 Save $7.00 RRP: $21.95
18 Pack PH Meter Buffer Solution Powder 6.86/4.00/9.18, PH Calibration Solution Packets compatible with Precise PH Meter
$22.95 Save $7.00 RRP: $29.95
Food Grade pH Meter with Waterproof Design - High Accuracy
$99.00 Save $80.00 RRP: $179.00
Food Grade pH Meter with Waterproof Design - High Accuracy
$79.00 Save $60.00 RRP: $139.00
Multifunction Digital PH Tester, PC-102 PH Chlorine Tester for Swimming Pool SPA Water Quality Analyzer with Ephe Probe
$74.00 Save $35.00 RRP: $109.00
Digital PH Meter 0.01pH Accuracy Portable Mini Water Quality Tester for Fish Tank Aquaculture
$9.95 Save $4.00 RRP: $13.95
Q1 True-RMS Digital Multimeter Auto Button 9999 Counts Analog Bar Graph Tester
$99.00 Save $60.00 RRP: $159.00
7 in 1 PH/Free Chlorine/ORP/EC/TDS/Salt/Temp PH Meter Swimming Pool Salinity Tester IP67 Waterproof for Aquarium
$109.00 Save $110.00 RRP: $219.00
PH Electrode Probe 0-14 Measuring for PH Meter Monitor Controller Test Sensor
$26.95 Save $15.00 RRP: $41.95
Mini Professional 3 in 1 Water Quality Tester Multi-parameter Water Quality Monitor pH & TDS Meter A
$24.95 Save $34.05 RRP: $59.00
Digital Ph Meter, Ph Meter 0.01 Ph High Accuracy Water Quality Tester With 0-14 Ph Measurement Range
$23.95 Save $23.00 RRP: $46.95