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Shop the best prices on 8,291 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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3,105 - 3,136 of 3,200
Accurate pH meter for aquarium multi-parameter water quality monitor online pH monitor acidity meter
From $59.00
Dual Water Quality Tester Online TDS/EC Meter Input/Output Water Quality Monitor Water Fish Tank T
From $84.00
Professional COM-100 EC Analyzer TDS Meter Temp Tester with Automatic Calibration and Data Hold Measurement
From $104.00
Soil Ph Meter, 3-in-1 Soil Tester Ph Moisture Meter Plant Water Light Tester Testing Kits For Garde
From $24.95
Drinking Water Test, 16 In 1 Water Test Strips, Swimming Pool Strip Pack, Quality, Drinking Water Analysis Kit
From $32.95
5-in-1 Electronic Ph Meter, Measure Ph & Tds & Ec Salinity & Temperature Water Quality Tester
From $38.95
Food Ph Meter 0.00-14.00ph High Accuracy Temp Ph Tester Sensor Acidity Analyzer For Meat Canning Cheese Dough Water B
From $69.00
Electronic Ph Tester, Ph Ec Temperature 4 In 1 Set Digital Tester With Lcd Display Test For Swimming Pool, Aquarium, Pond, Swimming Pool
From $59.00
2 in 1 Soil PH Fertility Analyzer Pointer Type Multifunction Soil Tester Portable Soil Microelement PH Meter for Greenhouse Garden Lawn Farm Orchard
From $32.95
Truncheon Nutrient Meter, Nutrient Meter Test Nutra Wand Truncheon Hydroponic EC/PPM/CF Hydroponics Readers FZLA7
From $59.00
SMART SENSOR AR8012 Electronic Salinity Meter Portable Digital Salinity Meter with LCD Display
From $59.00
Rankomu Soil Tester, EC‑3185 Portable EC CF TDS 3‑in‑1 Soil Tester Meter for Garden Horticultural Agriculture
From $69.00
BT Intelligent Water Quality Tester PH Temperature Test Meter Multi-functional Mariculture Tester for Drinking Water Aquarium Aquaculture Swimming
From $46.95
pH Meter 0-14pH Measurement Range Water Quality Tester 1.5-inch LCD PH Pen with Green Backlight for Water Brewing Food Sauce Aquaculture Laboratory
From $74.00
TDS‑M3 Water Test Pen, Small Pen‑Type PCD Particles High‑Accuracy Water Quality Tester, TDS Meter, Portable Water Quality Analyzer
From $16.95
Soil PH Meter Moisture Tester Soil Analyzer for Android USB Smart Garden Soil Nutrient Sensor for Greenhouse Home Farmer
From $94.00
Ph Replacement Probe Aquarium Hydroponic Laboratory Electrode Ph Meter Potential Test Bnc Q9 Connector
From $17.95
PH~9851 LCD Water Quality Analyzer PH/TDS Monitor Testing Instrument EU Plug 230~240V NO.5037
From $74.00
PH Temperature Water Quality Meter Mini Continuous 5 in 1 PH EC SALT SG TEMP Monitor Wireless WiFi Online Water Quality Monitor for Tuya US Plug 110V
From $94.00
PH~025N On Line Digital PH Monitor Meter Wall Mounted Water Quality Tester EU 230~240V 50Hz 19mA NO.7715
From $94.00
Waterproof ORP TEMP Meter Negative Ion Hydrogen Rich Tester Pen Digital Water Quality Detector NO.4512
From $169.00
Mini Professional 2 in 1 Water Quality Tester Multi~parameter Water Quality Monitor Online pH / EC Meter Acidometer Water Quality Analysis Device No.3
From $84.00
Water Quality Tester TDS EC PH SALT S.G ORP TEMP 7 in 1 IP67 Waterproof Multifunction Digital Water Tester NO.5159
From $59.00
14-in-1 Drinking Water Test Kit Water Quality Test for Well and Tap Water 50/100pcs
From $12.95
Accurate Ph Meter For Aquarium Multi-parameter Water Quality Monitor Online Ph Monitor Acidometer E
From $59.00
PH Electrode Sensor Probe Factory Industry Laboratory Pool Water Analyzer PH Meter Tester PH Probe BNC Connector
From $33.95
2 In 1 Ph Chlorine Meter Tester Pc-102 Ph Tester Chlorine Water Quality Testing Device Cl2 Measuring For Pool Aquarium-
From $79.00
Handheld Water Meter Water Hardness Test Measurement Water Quality Measure Supplies
From $20.95
PH Meter with ATC Food PH Tester, Waterproof Digital Food PH Meter with High Accuracy PH/Temperature
From $79.00
3-In-1 Soil Tester Soil Acidity Meter Soil Hygrometer Soil Tester Ph Meter
From $32.95
Yellow ph value test pen, PH tester
From $19.95
White Handheld TDS Digital Water Tester High Household
From $8.95