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Shop the best prices on 9,244 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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1,313 - 1,344 of 3,200
Water Electrolysis System with TDS Meter for Hydrogen Production and Quality Monitoring
$54.00 Save $75.00 RRP: $129.00
Digital Hydrogen Tester Pen, High-Precision Hydrogen Meter for Reliable Measurements
$45.95 Save $48.05 RRP: $94.00
Industrial Lab Water Quality Sensor for pH Monitoring and Analysis
$19.95 Save $26.00 RRP: $45.95
Digital pH Meter with ATC, Waterproof Food Tester for Accurate pH & Temperature Measurement
$109.00 Save $120.00 RRP: $229.00
PH Meter with Backlight Online PH-991 Aquarium PH Tester EU Plug
$42.95
2in1 Highprecision Portable PH Meter 991 PH Tester TEMP Meter Thermometer
$69.00 Save $20.00 RRP: $89.00
Digital Electrical Conductivity EC Meter Water Quality Tester Detector Monitor 0-199.9ms/cmUS Plug 110V
$89.00 Save $30.00 RRP: $119.00
Two-in-One Soil Acidity Meter PH Value PH Tester Moisture Hygrometer Salinity High Sensitivity Soil Quality Testing Equipment
$84.00
Bluetooth Water Tester EC TDS SALT S.G TEMP 5 in 1 Meter Quality Test Pen for Pool Aquarium
$74.00 Save $25.00 RRP: $99.00
Online 6 In 1 Water Quality Tester Online Wireless Remote Monitoring Ph Sg Ec Meter Digital Multiparameter For Aquariumus Plug 110v
$289.00
Environmental Protection High Measurement Precision Ph Tester
$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 Save $70.00 RRP: $149.00
Water Soil Quality Tester Digital PH/EC/TEMP 3-in-1 Tester
$79.00 Save $25.00 RRP: $104.00
Tuya WiFi 7 In1 Water Quality Tester Multi-Parameter Water Analyzer PH/ORP/EC/PPM//Humidity/TEMP Mo
$129.00 Save $50.00 RRP: $179.00
Flower Plant Monitor Soil Water Fertility Smart Tester Intelligent Bluetooth Monitor for APP White
$99.00 Save $50.00 RRP: $149.00
New 2023 Multifunctional Water Quality Test Tds / Ph Ph / Temperature Test Pen Ph Meter
$119.00 Save $60.00 RRP: $179.00
Monitor PH Detection Regulator Ph0-14 PH Module PH Regulator PH Value Detection Sensor unbrand
$15.95
Smart Bluetooth Dissolved Oxygen Meter,Portable 0.0-30Mg/L Dissolved Oxygen Meter Range,Dissolved Oxygen Test Kit unbrand
$149.00
7 in 1 Digital Soil PH Meter Handheld Soil Tester PH EC Temperature Moisture Air Temp Fertility Sunlight Detector
$89.00 Save $40.00 RRP: $129.00
Soil PH Meter Moisture Tester Soil Analyzer for Android USB Smart Garden Soil Nutrient Sensor for Greenhouse Home Farmer unbrand
$94.00
8-in-1 Rechargeable Water Quality Tester Tool S.G PH EC Salt ORP TDS CF Temp Multi Parameter Test for Aquarium EU Plug
$119.00
Digital tuya wifi ph/orp/temp meter 3 in 1 water quality tester aquarium accurate ph monitor acidometer app control us/eu plug
$209.00 Save $320.00 RRP: $529.00
Drinking Water Test, 16 In 1 Water Test Strips, Swimming Pool Strip Pack, Quality, Drinking Water Analysis Kit
$24.95 Save $20.00 RRP: $44.95
PH Meter Tester Handable Digital pH Meter with LCD Screen Large Backlit 0.00~14.00 pH Moisture Measuring Instrument with a Storage Case WIN06
$159.00 Save $10.00 RRP: $169.00
Soil PH Meter Moisture Meter Waterproof Soil Humidity Tester for Garden Potted Vegetable Greenhouse Planting Detector
$20.95 Save $30.00 RRP: $50.95
PH Sensor Replacement Probe Composite Electrode PH Water Quality Electrode Tester for Laboratory Aquarium Hydroponics
$19.95 Save $6.00 RRP: $25.95
PH Test Pen Four-in-one High-sensitivity Probe TDS/TEMP Pen Household EC One-point Calibration Water Quality Testing Meter
$79.00 Save $15.00 RRP: $94.00
Soil PH Meter Tester Soil Tester PH Moisture meter Temperature Sunlight Intensity measurement Analysis Soil Acidity Test 4 in 1
$32.95 Save $7.00 RRP: $39.95
6 in 1 High Accuracy Conductivity PH/EC/Humidity/Sunlight/Air Humidity/Temp Tester PH Meter
$84.00 Save $5.00 RRP: $89.00
LCD Digital Dissolved Oxygen Meter Smart DO Tester 0-20.0 Mg/L Oxygen Content Detector Water Qualit
$119.00 Save $10.00 RRP: $129.00
Soil PH Value Tester PH Meter 3-10 PH Value Rapid Tester Single Needle Agricultural Planting Soil P
$12.95
5 in 1 Water Quality Tester PH/EC/TDS//Temp with BT Multifunction Water Meter Digital PH Meter for
$40.95