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Shop the best prices on 9,252 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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2,209 - 2,240 of 3,200
Reliable Soil pH Testing with Digital pH Meter pH Detection Temp
$45.95
Digital PH Meter, LCD Digital Water Quality Tester, 0.01 PH Accuracy, Measuring Range for 0-14 PH, for Drinking Water, Aquariums, Hydroponics, Swimmi
$23.95 Save $45.05 RRP: $69.00
PH Detector EC Detector High Accuracy Backlight Digital Conductivity Monitor
$94.00 Save $35.00 RRP: $129.00
PH Charging Free Electrode Probe PH Value Test PH Sensor Monitoring Module PH0-14
$23.95
Ph-98103 Professional Portable Pen Type Ph Meter With Ph Electrode Lcd Backlit Display Acidimeter Industry And Experiment Analyzer Rechargeable Ph-met
$129.00 Save $60.00 RRP: $189.00
3 In 1 Ph/orp/temp Meter Controller Tuya Wifi Water Quality Tester Ph Monitor Acidometer For Aquarium App Control Us/eu Plug
$259.00
Dual Water Quality Tester Online TDS/EC Meter Input/Output Water Quality Monitor Water Fish Tank Test Pen -1
$54.00
E-314 PH Electrode Sensor Probe, 0-14 PH Highly Accurate Probe with BNC Connector for Continuous Measurement of Liquids
$37.95
PH Meter with ATC Food PH Tester, Waterproof Digital Food PH Meter with High Accuracy PH/Temperatur
$89.00 Save $100.00 RRP: $189.00
Water PH Tester Digital PH Meter Automatic Calibration 0.01 Titanium Probe Water Quality Test Monitor Aquarium Pool C
$12.95
Ph Meter Professional 4 In 1 Portable Digital Tds Ph Ec Temp Meter, Electronic Ph Tester, Electronic Ph Meter Tester Starlight
$64.00 Save $25.00 RRP: $89.00
PH Pen Type Acidity Measuring Meter High Precision PH873 EU Plug
$299.00
Water Quality Tester, Cl2 Chlorine Tester, Ph Tester, Pool Spa Water Quality Quality Analyzer unbrand
$109.00 Save $40.00 RRP: $149.00
Water Quality Tester PH TDS EC ORP Waterproof Electronic Salinity Hydrometer Water Testing Tool Pocket Tester kit Hydroponics Lab
$79.00 Save $170.00 RRP: $249.00
4 in 1 Water Quality Tester PH TDS EC Temperature Detection Sensitive Precise Water Quality Monitor with HD Screen
$48.95 Save $20.05 RRP: $69.00
6-in-1 Swimming Pool Ph Test Paper Residual Chlorine Ph Value Alkalinity Hardness Test Strip Ph Tester Pool Cleaner Accessories Denuotop
$18.95 Save $9.00 RRP: $27.95
Salinity T E M P Meter Portable Salinity TEMP Meter Multifunction Water Quality Analyzer for Aquarium Swimming Pool Aquaculture
$119.00 Save $70.00 RRP: $189.00
-lawnful Industrial Grade Soil Ph Tester With Calibration-free Lcd Display, High Accuracy Soil Ph Pe
$89.00 Save $180.00 RRP: $269.00
pH Reader for Water, Water pH Tester | High Accuracy 4 in 1 Digital pH, EC TDS Test Tool, Temperature Meter Detector for Home Water, Hydroponics, Aqu
$39.95 Save $59.05 RRP: $99.00
Water Tester Digital Meter Waterproof Water Quality Tester 0 To 1999 mV Bipolar For Aquarium And Swimming Pool
$59.00 Save $25.00 RRP: $84.00
5In1 pH TDS EC Temp Salt Meter 014 pH 020000 PPM For Drinking Water Pool Aquarium
$59.00 Save $30.00 RRP: $89.00
Digital Food PH Meter 0.0014.00 PH Range Temperature Reading Dough Soil PH Tester For Meat Cheese Bread Analyzer Meter
$89.00 Save $50.00 RRP: $139.00
Soil pH and Humidity Tester Digital Handheld 2In1 for Indoor and Outdoor Plant Care Accurate Readings
$32.95 Save $17.00 RRP: $49.95
Digital Water Quality Tester, pH, Temperature, TDS, Wireless Wi-Fi App, Multi-Language Water Quality Monitoring Kit, EU Plug 230V
$149.00 Save $50.00 RRP: $199.00
TDS Meter 7In1 PH TDS EC ORP Salinity Temperature Tester For Drinking Water, Pools And Aquariums, Water Quality Meter, Black
$47.95 Save $26.05 RRP: $74.00
7 in 1 Water Quality Tester Digital TDS Meter Accuracy pH Pen PPM Meter Tap Water Tester For Aquarium
$74.00 Save $45.00 RRP: $119.00
Digital PH Test Water Quality Pen TDS EC ORP Temp Meter Backlit PH Tester For Drinking Water Hydrogen Water Analysis
$49.95 Save $24.05 RRP: $74.00
PH Electrode Probe for Laboratory Use, pH Sensor with BNC Connector, Black pH Meter for Aquariums and Hydroponics
$28.95 Save $15.00 RRP: $43.95
PC-102B Water pH Tester, Digital LCD High Precision Meter for Aquarium and Pool Water Quality Analysis
$35.95
High Salinity Meter for Accurate Solution Salinity Testing, Digital Display, Waterproof, Adjustable Range, Portable Design
$35.95 Save $17.00 RRP: $52.95
H2/TEMP Meter 0-2400 Ppb Digital Hydrogen Ion Water Quality Monitor YY-400H with ATC for Aquariums and Laboratories
$59.00 Save $30.00 RRP: $89.00
Water Quality Tester with Large Screen and PH Meter Probe, Portable PH Tester for Swimming Pool and Spa Use
$41.95 Save $22.05 RRP: $64.00