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Shop the best prices on 8,805 great value ph meters. Shopping for ph meters is easy with Fruugo, with SALE discounts, offers and savings on Vashoy, Fsu, Viewleaf and more. Buy ph meters online safely with Fruugo, with secure payment and fast shipping to Canada.

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97 - 128 of 8,805
Multi Parameter Water Quality Tester S.G PH EC SALT ORP TDS CF TEMP 8 in 1 Rechargeable Online Monitoring for Aquarium UK Plug 230V
$149.00 Save $50.00 RRP: $199.00
PH Probe Sensor Waterproof Accurate Measurement Quick Response PH Electrode for Q9 BNC Plugs 1.9m
$33.95 Save $9.00 RRP: $42.95
PH91A PH Electrode Probe BNC Connector PH Tester Probe for Aquarium Hydroponics Plant Pool
$23.95 Save $7.00 RRP: $30.95
PH Detector EC Detector High Accuracy Backlight Digital Conductivity Monitor
$94.00 Save $35.00 RRP: $129.00
TDS Meter Digital Water Quality Tester Portable 3 in 1 High Accuracy EC Temp Testing Kit
$19.95 Save $6.00 RRP: $25.95
PH 201H Probe Sensor High Accuracy Laboratory Compound PH Electrode PH Meter BNC Connector 2m/78.7in
$26.95 Save $8.00 RRP: $34.95
Industrial Online Ph Electrode Sensor Probe For Monitoring Ph Of Water Quality Cable Length 5m Bnc
$229.00 Save $370.00 RRP: $599.00
Water Quality Tester 6 in 1 COD Temp TOC Conductivity TDS UV275 Water Meter Monitor for Aquarium
$94.00 Save $25.00 RRP: $119.00
PH Sensor Module with Composite Electrode Probe for Accurate pH Value Testing in Aqueous Solutions
$43.95
Accurate PH Meter for Aquarium Multi-Parameter Water Quality Monitor Online PH Monitor Acidometer E
$40.95 Save $28.05 RRP: $69.00
16 in 1 Water Testing Kits for Drinking Water- Home Water Test Kit,Water Quality Measurement Kits (
$15.95 Save $2.00 RRP: $17.95
5-in-1 electronic ph meter, measure ph and tds and ec salinity and temperature water quality tester, lcd display and reading accuracy, for d
$99.00 Save $70.00 RRP: $169.00
Food Ph Meter, High Accuracy Food Ph Tester With Lcd Backlight And Atc, Ph Meter For Food Fruit Meat
$229.00 Save $120.00 RRP: $349.00
PH Electrode Sensor Probe Industry Experiment Laboratory Pool Water Analyzer PH Meter Tester PH Pro
$35.95 Save $12.00 RRP: $47.95
7 in 1 Digital Water Quality Tester ORP PH TDS EC Meter Salinity Temperature Multifunction Tester fo
$46.95 Save $22.05 RRP: $69.00
-300 Water Tester PH ORP Temperature Tester Temp Meter Aquarium Pool Hydroponics Drinking Water Quality Detector
$33.95
TDS Tester LCD Online Water Quality Meter 0-9990PPM Detection
$35.95 Save $23.05 RRP: $59.00
Digital pH Meter with ATC, Waterproof Food Tester for Accurate pH and Temperature Measurement
$89.00 Save $110.00 RRP: $199.00
Waterproof Digital pH Meter with ATC, High Accuracy Temperature & pH Tester for Food
$84.00 Save $95.00 RRP: $179.00
Barsinfi pol Soil Ph Meter 3-in-1 Soil Tester Soil Ph Tester Digital Plant Soil Testing Kit With Moisture/light/ph Suitable For Lighting And Ph Testin
$15.95
PH Meter Tester, 3-in-1 Electronic Swimming Pool PH Tester, TDS Meter Temperature, Water Quality Tester with LCD Display and Reading Accuracy
$59.00 Save $15.00 RRP: $74.00
PH Food PH Meter Detector PH-012 PH Meter Backlight LCD Digital Water Quality Tester Pen Temperature Meter 0.00-14.00ph
$37.95
PH007 PH Tester Digital LCD PH Meter with Automatic Temperature Compensation Function
$24.95 Save $12.00 RRP: $36.95
Soil Tester,Moisture 3-8PH withGreenhouse Pot Planting,Gardening Tree Planting for Farmer Nature Worker
$36.95 Save $17.05 RRP: $54.00
DEWIN Soil Tester, Handheld Soil Tester Portable Soil Moisture PH Meter Plug and Play for Greenhouse Farmland Gardening
$36.95 Save $17.05 RRP: $54.00
High-precision 5-in-1 Electronic Salinity Meter,measure Ph,tds,ec Salinity,temperature,water Quality Tester
$54.00
Dual Water Quality Tester Online TDS/EC Meter Input/Output Water Quality Monitor Water Fish Tank T
$89.00 Save $130.00 RRP: $219.00
16 in 1 Water Testing Kits for Drinking Water- Home Water Test Kit,Water Quality Measurement Kits (
$23.95
Ph-618b Portable Ph Meter 2 In 1 Ph Temperature Water Quality Tester With Backlight For Swimming Pool Drink Water Aquarium
$94.00
Soil PH Meter Plant PH Meter Digital Dial High Quality PH Meter
$12.95 Save $2.00 RRP: $14.95
ORP Meter High Quality ORP Meter Water Quality Tester Test Tool
$34.95 Save $24.05 RRP: $59.00
6-in-1 Water Quality Tester PH, TDS, EC, ORP, , Temp Benchtop Analyzer for Lab, Aquarium, Pool, Dri
$179.00 Save $40.00 RRP: $219.00