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Shop the best prices on 7,528 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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2,337 - 2,368 of 3,200
Soil Plant Water Meter Accurate Immediate Test Results Moisture PH Hygrometer Fertility Detector Tester this houseplant moisture meter is very
From $22.95
Rankomu Soil Tester, EC‑3185 Portable EC CF TDS 3‑in‑1 Soil Tester Meter for Garden Horticultural Agriculture
From $74.00
4 in 1 Digital LCD Soil pH Meter Soil Fertility Moisture Light Nutrient Detector 90° Foldable Plant Cultivation Garden Tools for Hydroponics Plant
From $33.95
BT Intelligent Water Quality Tester PH Temperature Test Meter Multi-functional Mariculture Tester for Drinking Water Aquarium Aquaculture Swimming
From $46.95
Salinometer,ABS Copper Professional Food Salinity Tester,7 LED Lights Accurate Pen Type Instrument for Testing Salinity
From $39.95
3 in 1 Soil pH Meter Moisture Temp pH Tester Humidity Sunlight Garden Flowers Moist Detector Soil Moisture Sensor Meter
From $44.95
SMART SENSOR AR8011 Water Quality Tester TDS Analyzer Meter with LCD Screen
From $54.00
Soil PH Meter, 3 in 11 Soil Moisture Light PH Tester Gardening Tool Kit Accurate Immediate Test Results Moisture PH Hygrometer Fertility Detector
From $22.95
ZPSHYD 200Pcs PH Test Strips, 3 in 1 Alkalinity Hardness Detection Litmus Paper with 4 Bottles for Pool, Spa, Aquarium, Urine and Saliva Testing
From $19.95
DEWIN 200Pcs PH Test Strips for Aquarium Water Pool Chlorine Alkalinity Bromine Hardness Detection 3 in 1 Litmus Paper of pH, Free
From $19.95
Tds Meter Digital Water Tester Water Quality Tester, Tds Temperature & Conductivity Meter 3 In 1 Hy Viewleaf
From $20.95
10 In 1 Water Quality Tester Ph/tds//salt/temp/s.g/orp/h2/fertile/resistivity Tester Pen For Aquari Viewleaf
From $69.00
Digital PH Meter Pen 0-14pH Water Quality Tester Accuracy 0.01 PH Temp Test for Drinking Water Pool Aquarium
From $9.95
Digital PH Meter Pen 0-14pH Water Quality Tester Accuracy 0.01 PH Temp Test for Drinking Water Pool Aquarium
From $11.95
Digital PH Meter Pen 0-14pH Water Quality Tester Accuracy 0.01 PH Temp Test for Drinking Water Pool Aquarium
From $10.95
Digital PH Meter High Precision PH Tester Backlight Display Water Quality Tester for Laboratory Drinking Tank
From $43.95
PH Temperature Water Quality Meter 5 in 1 Mini Wireless WiFi Online Monitor for PH EC Salt SG Temp Measurement with Tuya EU Plug 230V
From $119.00
Water PH Tester Digital PH Meter Automatic Calibration 0.01 Titanium Probe Water Quality Test Monitor Aquarium Pool A
From $15.95
EZ‑9909SP 5 in 1 Water Quality Test Pen Analyzer PH TDS EC SALT TEMP Meter for Aquarium
From $43.95
PC102C Swimming Pool Water Quality Tester Portable PH Test Pen CL2 Chlorine Detector Chlorine Meters PH Tester 2-in-1 Tester
From $49.95
6 in 1 Water Quality Tester Tuya WiFi Multi-Parameter Water Quality Monitor Digital PH/Total Dissolved Solids/EC/SG/Salt/Temp Meter for Aquarium Aquac
From $129.00
0-14 PH Meter PH Test Strips Alkaline Acid Indicator Meter Test Paper Roll for Water Urine Saliva S
From $16.95
PH Meter Replacement Electrode Probe PH Water Quality Tester Spare Part Probe for Aquarium PH Meter
From $19.95
7 In1 Water Quality Tester PH/ORP/EC/TEMP/SALT/S.G/TDS LCD Backlight Test Pen Multifunctional Analy
From $37.95
Professional Soil PH Meter Tester Accurate PH Instrument Hygrometer Monitor Soil Moisture Sensor Garden Flower Farm Tool
From $16.95
Yieryi Wifi Online Ph Ec Meter Conductivity Temp Water Quality Tester Controller For Aquarium Soilless Cultivation Hydroponics
From $249.00
Intelligent Function Precision Ph Meter Medical Bench Table Top Liquid Benchtop Digital Tester
From $499.00
Online PH Controller Meter Real Time Industrial PH Monitor Water Quality Monitor for Sewage Disposal Aquaculture EU Plug
From $139.00
ORP-169F Waterproof ORP Meter High Quality ORP Meter Water Quality Tester Test Tool ORP Tester
From $32.95
Tuya WiFi 7 In1 Water Quality Tester Multi-Parameter Water Analyzer PH/ORP/EC/PPM/CF/Humidity/TEMP Monitor Meter US Plug
From $129.00
Digital Ph Meter, 0.01 Ph Water Quality Tester With 0-14 Ph Measurement, Water Ph Tester compatible with Household Drinking Poolzz
From $54.00
PH4502C PH Value Detection Sensor Module Detection Regulator Soil Water Quality Acid-Alkali Concentration Sensor
From $21.95