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Shop the best prices on 8,982 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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225 - 256 of 8,982
Soil PH Meter Moisture Meter Waterproof Soil Humidity Tester for Garden Potted Vegetable Greenhouse Planting Detector
$19.95 Save $29.05 RRP: $49.00
Soil Meter Moisture Light and PH Tester White
$11.95 Save $2.00 RRP: $13.95
4-in-1 PH Meter, PH Meter, Digital PH Tester 0.01 High Accuracy
$27.95 Save $3.00 RRP: $30.95
Soil Meter Moisture Light and PH Tester Black
$11.95 Save $2.00 RRP: $13.95
New Motorcycle Universal Water Temperature Meter Voltmeter USB Charging Three-in-one Waterproof Meter
$54.00 Save $15.00 RRP: $69.00
PH/Salinity Meter Water Quality Tester Detector PH & Salinity Monitor 2 in 1 Water Quality Analysis
$89.00 Save $30.00 RRP: $119.00
Waterproof Electronic Salinity PH TDS EC ORP Tester Hydrometer Water Quality Testing Tool
$64.00 Save $20.00 RRP: $84.00
5 in 1 Water Tester Multifunctional Water Quality Tester, Digital TDS/EC/Salinity/PH/Temperature
$40.95 Save $118.05 RRP: $159.00
USB Solar Powered Smart WiFi Zigbee Chlorine Meter PH ORP EC TDS Salinity Temp Swimming Pool Water Quality Analyzer
$169.00 Save $40.00 RRP: $209.00
Delaman Refractometer Professional 0-20% Accurate Brix Refractometer Honey Beer Fruit Juice Sugar Tester Meter
$43.95 Save $20.05 RRP: $64.00
3-in-1 TDS Water Quality Tester High Accuracy Digital Water Testing Kit for Drink Water Water Tester Integrated
$0.95
Soil PH Meter PH Moisture Meter Soil Humidity Tester for Garden Potted Vegetable Greenhouse Planting Detector B
$28.95
3-in-1 TDS Water Quality Tester High Accuracy Digital Water Testing Kit for Drink Water Water Tester Integrated
$0.95
Accurate pH Meter for Aquarium Multi-parameter Water Quality Monitor Online pH Tester
$64.00
Multi Parameter Water Quality Tester S.G PH EC SALT ORP TDS CF TEMP 8 in 1 Rechargeable Online Monit
$149.00 Save $50.00 RRP: $199.00
Ez-9901 Ph Meter 3 In1 Tds/temp/ Er Pen Conductivity Detector Mon Purity Mea unbrand
$119.00 Save $50.00 RRP: $169.00
PH Probe Laboratory Electrode PH Sensor For Fish Tank, 0.00-14.00 pH, BNC Connector Compatible With Most Controllers
$30.95 Save $16.00 RRP: $46.95
Bluetooth App PH Meter 6 in 1 Water Quality Monitor Tester PH/EC/TDS/Salinity/S.G/Temp for Drinking Water Aquariums Hydroponics
$74.00 Save $15.00 RRP: $89.00
0.01 Digital PH Meter Tester for Water Quality, Food, Aquarium, Pool Hydroponics Pocket Size PH Tester Large LCD Display
$39.95 Save $8.00 RRP: $47.95
150 Strips/Set Universal Cylinder pH Test Strips Range (pH 1-14/0-14/4.5-9.0) PH Meter
$27.95 Save $6.00 RRP: $33.95
Digital Water Quality Online Monitor PH Meter Acidimeter Analyzer Professional Accurate PH Tester for Aquarium Swimming Pool
$69.00 Save $15.00 RRP: $84.00
4.00 6.86 9.18 PH Calibration Powder Mixer Standard Buffer Solution Dissolved Shaker StirrerPH Meter Buffer Preparation Device
$79.00 Save $15.00 RRP: $94.00
Digital PH Soil Meter 3 in 1 Garden Soil Acidity Temperature Moisture Tester Dual Pin Soil Detector for Flower Plants Gardening
$54.00 Save $15.00 RRP: $69.00
Long 155mm Metal Probe Soil Tester Soil PH Moisture Tester Metal Button for Flowers Planting Garden Tool PH Monitor Detector
$54.00 Save $10.00 RRP: $64.00
Description: This digital pH meter pen is an ideal instrument for any aquarium, the fishing industry
$19.95 Save $6.00 RRP: $25.95
PH Electrode Sensor Probe 0-14 PH with Sensor PH Probe PH Replacement Probe for Experiment Lab Pool
$41.95 Save $6.00 RRP: $47.95
Solar Swimming Smart Chlorine Meter for Swimming Pool Chlorine/PH/TDS/EC/ORP/Salinity/TEMP Test
$209.00
C-100 5 in 1 Salinity TDS EC Seawater Tester Multifunction Water Quality Tester with Backlight
$33.95 Save $10.00 RRP: $43.95
4-in-1 Water Quality Tester - TDS, EC, Temp Meter 0-9999 Ppm Upgraded for Drinking Water Various Water Sources
$12.95
Feature: 1. Suitable for drinking water, swimming pool, aquarium, reverse osmosis system, spa or hyd
$33.95 Save $9.00 RRP: $42.95
PH Meter Replacement Electrode Probe PH Water Quality Tester Spare Part Probe for Aquarium PH Meter
$19.95
Testeur de sol intelligent, température, humidité, EC, pH, azote, phosphore, potassium, version anglaise, prise britannique 100-240 V
$459.00 Save $140.00 RRP: $599.00