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Shop the best prices on 8,541 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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321 - 352 of 3,200
6-in-1 Water Quality Tester PH, TDS, EC, ORP, , Temp Benchtop Analyzer for Lab, Aquarium, Pool, Dri
From $169.00
PH Electrode Sensor Probe Water Analyzer Water Tester PH Probe for Aquarium Hydroponics Industry Ex
From $29.95
Chlorine Testing Pen 2-In-1 Water Quality Tester Measuring for Aquarium Swimming Pool
From $31.95
6-in-1 Water Quality Tester PH, TDS, EC, ORP, , Temp Benchtop Analyzer for Lab, Aquarium, Pool, Dri
From $159.00
STC-3029 Moisture Controller Soil Moisture Sensor Module Soil Moisture Tester for Plants Farming AC
From $26.95
6in1 Soil Moisture Tester Temperature/PH/Humidity/Moisture/Sunlight/Fertility 2 Pack Detachable Probe with LCD
From $35.95
3pcs Soil PH Value Tester PH Meter 3-10 PH Value Rapid Tester Single Needle Agricultural Planting Soil PH Tester
From $20.95
2-in-1 Soil PH and Moisture Meter, Metal Sensor for Garden, Lawn, Farm - Essential Tool for Outdoor Gardening
From $23.95
Yellow Ph Value Test Pen, PH Tester 0.01 High-Precision Water Quality Tester, Measuring Range 0-14 PH
From $18.95
2PCS Multimeter Test Stick Safety Non-Destructive Wire-Piercing Probes with 4MM Jack Puncture Test
From $16.95
Water Quality Tester 8-in-1pH/ORP/EC/TDS/SALT/S.G/CF/ Temp WiFi Connectivity App Control for Pools and Aquariums EU Plug
From $119.00
LS310 , TOC, UV275, TDS Meter Digital Water Tester for Drinking Water, Surface Water
From $79.00
PH Meter and TDS Meter,Digital Water Quality Tester, 0-9990 PPM, and Temperature Measurement 0.01 P
From $16.95
Water Quality Tester 8-in-1pH/ORP/EC/TDS/SALT/S.G// Temp WiFi Connectivity App Control for Pools an
From $139.00
Soil Tester 6 in 1 PH Moisture Meter for Plants Garden Fertility & Light Sensor Digital Soil Analyzer with Type-C
From $25.95
EC8801 Digital Soil Tester Portable EC Conductivity TEMP Meter for Garden Agriculture Orchards Pastures
From $59.00
3 In 1 Ph/orp/temp Meter Water Detector Multi-function Quality Monitor Tester GreenZech
From $169.00
3-In-1 Chlorine Meter CL2/H2/Temperature Meter Water Quality Tester for Pools Drinking Water Aquarium Aquaculture
From $38.95
10PCS Mini Portable Hygrometer Tester Soil Moisture Humidimetre Meter Indoor Potted Plants Plantation Soil Analyzer
From $32.95
5 in 1 Salinity Meter PH Water Quality Tester Digital EC TDS TEMP Monitor Rechargeable Test for Aquarium Hydroponic Pool
From $54.00
Chlorine Testing Pen 2-In-1 Water Quality Tester Measuring for Aquarium Swimming Pool
From $33.95
3-in-1 Soil Meter Moisture Light and PH Tester Black
From $12.95
Chlorine Testing Pen 5 in 1 Water Quality Tester CL2 TEMP PH H2 ORP Measuring for Aquarium Swimming Pool
From $38.95
6in1 Soil Moisture Tester Temperature/PH/Humidity/Moisture/Sunlight/Fertility 2 Pack Detachable Probe with LCD
From $28.95
Water Quality Tester 8-in-1pH/ORP/EC/TDS/SALT/S.G// Temp WiFi Connectivity App Control for Pools and Aquariums UK Plug
From $139.00
PH Pen Type Acidity Measuring Meter High Precision 0.01 PH Tester Pool Aquarium Water Quality Test Tool PH874 EU Plug
From $309.00
Water Soil Quality Tester Digital PH/EC/TEMP Tester Multi-Function Testing PH Meter for Aquariums Pools Dough
From $69.00
PH Value Detection Regulator Sensor Module Monitoring Control Meter Tester Module for Water Quality Analysis Aquarium
From $12.95
3pcs Soil PH Value Tester PH Meter 3-10 PH Value Rapid Tester Single Needle Agricultural Planting Soil PH Tester
From $20.95
PH Electrode Sensor Probe Water Analyzer Water Tester PH Probe for Aquarium Hydroponics Industry Experiment 300cm Cable
From $28.95
PH Sensor Replacement Probe Composite Electrode PH Water Quality Electrode Tester for Laboratory Aquarium Hydroponics
From $19.95
TDS Meter Digital Water Quality Tester 0-9990PPM LCD Display Water Quality Testing Pen Alloy Electrode Probe
From $15.95