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Shop the best prices on 8,863 great value ph meters. Shopping for ph meters is easy with Fruugo, with SALE discounts, offers and savings on Viewleaf, Gze, GreenZech and more. Buy ph meters online safely with Fruugo, with secure payment and fast shipping to Canada.

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1,409 - 1,440 of 3,200
Pool Spa Water Tester, 2 in 1 Digital pH and CL2 Meter with Large Display
From $40.95
Pool Spa Water Tester, 2 in 1 Digital pH and CL2 Meter with Large Display
From $40.95
Pool pH Probe. 0 14 pH Electrode pH probe pH detection tool probe value detection acquisition monitoring supplies professional industrial control
From $37.95
7 In 1 Ph/free Chlorine/orp/ec/tds/salt/temp Ph Meter Swimming Pool Salinity Tester Ip67 Waterproof
From $89.00
Water Quality- Ph Meter Measurement, Digital Tester Pen
From $79.00
for Phs-3c 2-in-1 pH & Temp Water Quality Analyzer with EU Plug
From $169.00
7 In 1 Ph/free Chlorine/orp/ec/tds/salt/temp Ph Meter Swimming Pool Salinity Tester Ip67 Waterproof
From $159.00
TDS/PH/TEMP 3in1 Water quality detector TDS Meter Refractometer Automatic Calibration
From $74.00
HT-1202 Environmental Protection High Measurement Precision Ph Tester Meter Water Monitor
From $209.00
Professional COM-100 EC Analyzer TDS Meter Temp Tester Measurement
From $94.00
Portable Salinity TEMP Meter Multifunction Water Quality Analyzer for Aquarium Swimming Pool Aquaculture
From $99.00
3 in 1 pH Tester Soil Moisture Sunlight Tester for Garden Plant Flower
From $31.95
Digital PH Meter, 0.01PH Water Quality Tester with 0-14PH Measurement
From $17.95
Tuya WiFi 1 in 8 Water Quality Tester S.G/PH/EC/ORP/TDS/ US Plug
From $104.00
9908 Portable Water Quality Tester High Precision PH/EC Conductivity
From $27.95
Online Digital PH Controller EU PLUG
From $149.00
Soil Tester PH/Moisture/Temp Digital LCD Meter Heat-
From $22.95
Versatile Digital PH Meter 6-in-1 for Water Quality Testing
From $36.95
Water Quality Meter Digital TDS Water Quality Test
From $39.95
2X TDS Meter, Electronic Water Tester with 0-9990 PPM Measurement Range,Digital Water Test Pen for Farming, Aquariums
From $17.95
2X Water Quality Test Meter,Ph Meter Tds Meter 2 In 1 Kit with 0-14.00Ph and 0-9990 Ppm Measure Range for Hydroponics
From $31.95
5 In1 PH Meter with BT High Accuracy Measurement of PH/TDS/EC/CF/Temp Water Testing Kit for Water Hydroponics Lab
From $59.00
6-In-1 Soil Tester PH/EC/Humidity/Sunlight/Fertility/Temp Digital Soil Moisture Tester PH Meter for Gardening Hydroponic
From $79.00
4-In-1 Soil Moisture Meter Soil PH Meter Soil Water Meter Soil Tester for Moisture for Garden/Farm/Plants White
From $19.95
3 in 1 Soil Moisture Meter, Digital Plant Moisture Meter for Temperature/Soil Moisture/PH Meter, Soil Test Meter
From $24.95
15 Pack PH Meter Buffer Solution Powder 6.86/4.00/9.18, PH Calibration Solution Packets for PH Meter
From $10.95
2X TPH 02154 Salinity Meter, Seawater Hydrometer, Salt Content Detection in Brine, for Pools, Drinking Water, Aquarium
From $69.00
Digital TDS Water Quality TDS Tester 0-9999 PPM Measurement Range 1 PPM Resolution New
From $15.95
7 in 1 Digital Water Quality Tester pH ORP Salinity Temp Meter IP67 Waterproof with Backlit LCD
From $43.95
Chlorine Tester Accuracy Cl2 Chlorine Water Tester Digital Ph Tester Ph Tester Water Quality Tester For Smming Pools, Hot Tubs, Etc Ephe Better
From $54.00
PH Meter, 5 in 1 PH/TDS/EC/Salinity/Temperature Meter, Water Quality Monitor Tester for Pools, Hydroponics, Drinking Water, Aquariums
From $40.95
2 in 1 pH and Residual Chlorine Cl2 Water Quality Tester, Electronic Digital Pool Spa Water Tester, Accurate Water Quality Detector
From $159.00