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Shop the best prices on 9,006 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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2,721 - 2,752 of 9,006
Water Quality Monitor, Digital Water Tester for Chlorine and pH Probe, pH Tester, Water Quality, Spa and Pool
$40.95 Save $23.05 RRP: $64.00
Water Quality Tester Digital pH Meter for Swimming Pools, Drinking Water, and Spas - Electronic Chlorine Tester, White
$32.95 Save $17.00 RRP: $49.95
Desktop Laboratory pH Meter AutoCalibrating pH and Alkalinity Tester for Environment Ecology
$279.00 Save $140.00 RRP: $419.00
3 in 1 Digital PH Meter for Water, TDS/PH/Temp Meter, Water Tester for Drinking Water, Swimming Pool
$23.95 Save $8.00 RRP: $31.95
ORP Meter High Quality ORP Meter Water Quality Tester Test Tool
$44.95 Save $9.05 RRP: $54.00
Portable Food Salinometer for Kitchen Soup Pickled Product
$84.00 Save $15.00 RRP: $99.00
4 in 1 YY-400 PH/ORP/H2&TEM Meter Digital Hydrogen Ion Concentration Tester for Aquarium, Swimming
$27.95 Save $5.00 RRP: $32.95
Solar Swimming Smart Chlorine Meter for Swimming Pool Chlorine/PH/TDS/EC/ORP/Salinity/TEMP Test
$199.00 Save $40.00 RRP: $239.00
Tuya WiFi Water Quality Detector S.G/PH/EC/ORP/TDS//SALT/TEMP Measuring Analyzer Water Monitor EU Plug
$129.00 Save $20.00 RRP: $149.00
2 in 1 PH/Temp PH Tester Quality Analyzer Desktop Automatic Calibration Acidity Meter Laboratory Aquarium Pool EU Plug
$119.00 Save $20.00 RRP: $139.00
3 In1 Digital PH ORP Temp Meter PH Test Pen Digital Water Quality Tester Monitor for Aquaculture Aquarium Drinking Water
$189.00 Save $40.00 RRP: $229.00
USB Solar Powered Smart WiFi Zigbee Chlorine Meter PH ORP EC TDS Salinity Temp CL Swimming Pool Water Quality Analyzer
$199.00 Save $30.00 RRP: $229.00
VT-05 Soil PH Meter Tester Hygrometer Portable Moisture Sensor PH Instrument
$22.95 Save $13.00 RRP: $35.95
1Pc Digital TDS Total Dissolved Solids Meter Pen Water Quality Purity TEMP/PPM Testing
$13.95 Save $8.00 RRP: $21.95
Portable LCD TDS Water Quality Purity Monitor Aquarium Pool Hydroponic Water Tester Meter
$15.95 Save $9.00 RRP: $24.95
100Pcs PH Paper Professional Measurement Test Strips Accurate Universal for Cosmetics Drinking Water Soil PH014
$14.95 Save $9.00 RRP: $23.95
Water TDS Meter Water Quality Tester, HASFINE 3 in 1 TDS Digital Conductivity Meter, EC and Temperature Meter
$36.95 Save $17.05 RRP: $54.00
TDS-2B Water Quality Meter Tester Digital LCD Professional Measuring Pen Water Hardness Mineral Impurity Content in Water
$29.95 Save $24.05 RRP: $54.00
2-in-1 Water Quality Tester AP-2 EC and Temperature with Automatic Calibration and Datahold unbrand
$54.00 Save $15.00 RRP: $69.00
Garden Soil Test Tool PH Meter for Precise Soil Measurement 3Pcs
$29.95 Save $6.00 RRP: $35.95
TDS-3 Digital LCD Tester Tap Water Quality Filter Purity 0-9990 PPM Meter Temp
$15.95 Save $6.00 RRP: $21.95
PH Meter Digital Display Small Error 0.0 to 14.0pH Measurement Range ABS PH Pen for Aquariums Laboratory Yellow Black
$25.95 Save $7.00 RRP: $32.95
PH Redox Tester WallMounted Reduction Potential Meter Water Quality Monitor
$114.00 Save $35.00 RRP: $149.00
PH 201H Probe Sensor High Accuracy Laboratory Compound PH Electrode PH Meter BNC Connector 1.2m/47.2in
$27.95 Save $8.00 RRP: $35.95
PH Meter Tester for Hydroponics Swimming Pool Water Quality Test Digital Portable Testing Tool
$20.95 Save $6.00 RRP: $26.95
Multi Parameter Water Quality Tester S.G PH EC SALT ORP TDS CF TEMP 8 in 1 Rechargeable Online Monitoring for Aquarium UK Plug 230V
$159.00 Save $40.00 RRP: $199.00
5In1 Digital Water Quality Tester With pH And Conductivity Meter For Pools, Hydroponics And Aquariums
$104.00 Save $55.00 RRP: $159.00
Refractometer 032% Brix Handheld Beer Sugar Meter ATC Optical Tester Model A
$59.00 Save $30.00 RRP: $89.00
Soil Tester for pH, EC, NPK, Humidity, Temperature | LCD Display | Modbus Protocol
$239.00 Save $485.00 RRP: $724.00
Soil Tester for pH, EC, NPK, Humidity, Temperature | LCD Display | Modbus Protocol
$239.00 Save $485.00 RRP: $724.00
2 Pairs Cut Resistant Sleeve Arm Protection Sleeves Level 5 Protect...
$54.00
3 in 1 Soil Tester PH/Moisture/Temperature Meter LCD Digital Soil PH Sensor Soil Flower Plants Humidity Detector for Garden Lawn
$59.00 Save $10.00 RRP: $69.00