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Shop the best prices on 8,981 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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2,337 - 2,368 of 8,981
TDS Meter for Drinking Water with LCD Display, Digital Water Quality Tester for Pools and Aquariums
$20.95 Save $10.00 RRP: $30.95
Water Quality Tester WiFi 7 in 1 Digital PH Meter for Aquarium Pool Hydroponics Aquaculture
$169.00 Save $80.00 RRP: $249.00
Digital Water Tester 4 in 1 Smart App Control for Pool, Drinking, Aquarium, pH TDS EC TEMP
$74.00 Save $35.00 RRP: $109.00
Water Quality Tester Pen with LED Light, Precision Copper Probe for Drinking and Mineral Water
$20.95 Save $10.00 RRP: $30.95
3PCS 3-in-1 TDS&PH Meter, PH Meter for Water, 0.01 High Precision Water Quality Digital PH Tester,for Drinking Water,Lab
$15.95 Save $6.00 RRP: $21.95
7 in 1 Water Quality Tester PH/ EC/TDS/SALT/ORP/Emperature/SG Fish Tank Pwimming Pool Water Quality Analyzer
$38.95 Save $20.05 RRP: $59.00
Soil Tester for pH, EC, NPK, Humidity, Temperature | LCD Display | Modbus Protocol
$239.00 Save $485.00 RRP: $724.00
Water Quality Tester Digital pH Meter with Dual Sensors for Pool Lab Home MultiParameter Monitoring
$129.00 Save $60.00 RRP: $189.00
7in1 Digital Water Quality Tester PH TDS EC ORP Salinity Temp Pen for Hydroponics Aquariums Pools
$79.00 Save $40.00 RRP: $119.00
Water Quality Tester Digital PH Meter MultiParameter Accuracy for Pools Aquariums Drinking Water
$129.00 Save $60.00 RRP: $189.00
6in1 Digital Wifi Water Quality Tester PH/EC/TDS/SALT/G.S/Temp Meter Water Analyzer APP Online Remote Monitoring EU Plug
$129.00 Save $50.00 RRP: $179.00
H2/ORP/Temp Meter Digital Water Quality Tester High Accuracy Chlorine Hydrogen Tester for Drinking
$47.95 Save $6.05 RRP: $54.00
16 in 1 Water Testing Kits for Drinking Water- Home Water Test Kit,Water Quality Measurement Kits (
$15.95 Save $30.00 RRP: $45.95
Smart Sensor As218 Fish Tank Aquarium Water Ph Tester
$339.00
ORP-169F Waterproof ORP Meter High Quality ORP Meter Water Quality Tester Test Tool ORP Tester
$49.95
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
4 in 1 TDS Meter,0-9999 PPM, Water Tester for Drinking Water,TDS Water Tester/EC/Temp High Accurate Water Quality Meter
$29.95
PH Meter Replacement Electrode Probe PH Water Quality Tester Spare Part Probe for Aquarium PH Meter
$19.95
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
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
Solar Swimming Smart Chlorine Meter for Swimming Pool Chlorine/PH/TDS/EC/ORP/Salinity/TEMP Test
$209.00
PH Meter Tester, 3-in-1 Electronic Swimming Pool PH Tester, TDS Meter Temperature, Water Quality Tester with LCD Display and Reading Accuracy Rhafayre
$54.00 Save $20.00 RRP: $74.00
3pcs PH Meter, TDS PPM Meter, Soil PH Tester, Digital PH/EC Kit, Digital PH Meter, TDS EC and Temperature Meter 3 in 1, Soil Moisture Tester for Home,
$46.95 Save $32.05 RRP: $79.00
Soil Moisture Meter, Plant Moisture Meter Indoor Outdoor, Hygrometer Moisture Sensor Soil Test Kit
$44.95
5 in 1 TDS Meter PH Tester PH/TDS/EC/Salt/Temp Tester
$26.95 Save $11.00 RRP: $37.95
2 in 1 PH TDS Meter Tester Water Quality Monitor Online Acidity Monitor Analyzers Tester for Aquarium EU Plug
$64.00
2in1 Portable Soil PH Tester Acidity Humidity Meter Garden Soil Analyzer Greenhouse Potted Crops Planting Cultivating Tool
$29.95 Save $9.00 RRP: $38.95
TDS Meter, EC Meter & Temperature Meter 3 in 1 EC TDS and Temperature Test Pen
$11.95 Save $11.00 RRP: $22.95
5 in 1 Professional Multi-parameter Combo Testing Meter PH/EC/TDS/Salinity/Thermometer Digital Multi-Function Tester Water Quality Tester
$54.00 Save $35.00 RRP: $89.00
2in1 Highprecision Portable PH Meter 991 PH Tester TEMP Meter Thermometer
$69.00 Save $20.00 RRP: $89.00