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Shop the best prices on 9,025 great value ph meters. Shopping for ph meters is easy with Fruugo, with SALE discounts, offers and savings on Fsu, Viewleaf, GreenZech and more. Buy ph meters online safely with Fruugo, with secure payment and fast shipping to Canada.

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2,145 - 2,176 of 9,025
PH Pen Type Acidity Measuring Meter High Precision PH873 EU Plug
$289.00
7 in 1 Water Quality Monitor WiFi for Tuya APP ABS EC Conductivity PH ORP Meter for Aquarium US Plug 110V
$169.00 Save $50.00 RRP: $219.00
Naiwang Ph Handheld Ie Booster Grip Tooth Remote Ph Shutter For Android Ph
$159.00 Save $120.00 RRP: $279.00
Lcd Digital Ph Meter + 3 In 1 Tds-ec Water Purity Hydroponic Water Tester Pen GreenZech
$84.00 Save $155.00 RRP: $239.00
WiFi PH Monitor, Hydroponic PH Meter EC and TDS Tester, 5In1 Hydroponic Nutrients Tester with Data Logging US Plug
$89.00
Ph Meter With Atc 3/4 In 1 Ph/tds/temp Tester High Accuracy Digital Water Quality Tester For Pools, Drinking Water, Aquariums
$59.00
Ph Meter Bluetooth-compatible Online Monitor Drinking Water Quality Tester App Control 0.01 High Precision For Aquarium Pools
$59.00
Ph117m Digital Ph Ec Cf Tds Temp Meter Water Quality Tester 5-in-1 Multifunction Smart Monitor Analysis Control Eu Plug 220v
$139.00
Food Liquid Salinity Tester Meter for Wild Survival to Test the Water for Testing the Salinity Value of a Solution
$64.00 Save $20.00 RRP: $84.00
4in1 Pen Type Portable Water Quality Analysis Device Tester Salinity/EC/TDS/Temp Meter Multifunctional with ATC Function
$129.00 Save $40.00 RRP: $169.00
2-in-1 Continuous Water Ph And Temperature Tester Kit With Replaceable Bnc Ph Electrode For Hydroponics, Aquarium, Drinking Water Labeu
$79.00 Save $120.00 RRP: $199.00
Water Quality Tester, Cl2 Chlorine Tester, Ph Tester, Pool Spa Water Quality Quality Analyzer unbrand
$109.00 Save $40.00 RRP: $149.00
Digital Turbidimeter Turbidity Meter Liquid Water Quality Turbidity Handheld
$329.00 Save $495.00 RRP: $824.00
Bluethooth Ph Acdimeter 2 In 1 Temperature Ph Tester Automatic Calibrating Ph Meter For Cosmetics W
$119.00 Save $80.00 RRP: $199.00
Ph Meter Professional 4 In 1 Portable Digital Tds Ph Ec Temp Meter, Electronic Ph Tester, Electronic Ph Meter Tester Starlight
$64.00 Save $20.00 RRP: $84.00
Ph-221 Ph Controller Water Quality Detector Temperature Tester With Backlight Displayuk Plug 250v
$439.00
-300 Water Tester PH ORP Temperature Tester Temp Meter Aquarium Pool Hydroponics Drinking Water Qual
$28.95 Save $8.00 RRP: $36.95
4-in-1 Water Quality Tester EC ORP Temp PHMeter Conductivity Tester for Aquariums Pools Aquaculture
$129.00 Save $20.00 RRP: $149.00
Water Quality Ph Tester Portable Cl2 Chlorine Tester Digital Ph Meter Ph Cl2 Chlorine Dector Portable Digital For Swimming Pool(1pc, White, No Battery
$38.95 Save $3.00 RRP: $41.95
Multifunction Water Tester for High Accuracy Drinking Water and Marine Analysis Meter with Digital Display and Compact Design
$54.00 Save $25.00 RRP: $79.00
Phenol Red 10ml pH Tester for Water Balance Measurement, Freshwater Aquarium, Garden Plants, and Lawn Care Reagent
$20.95 Save $10.00 RRP: $30.95
PH Test Drops - Accurate Water pH Meter for Freshwater and Seawater Testing | Pool pH Levels Tester with High Precision
$20.95 Save $10.00 RRP: $30.95
CL2 Tester Water Tester Chlorine Meter for Swimming Pools and Aquariums Handheld Digital Water Quality Analyzer
$34.95 Save $18.00 RRP: $52.95
Digital pH Meter 7 in 1 with Bluetooth Temp ORP EC TDS Salinity S.G Tester for Drinking Water Hydroponics Aquarium Lab
$94.00 Save $45.00 RRP: $139.00
HM DIGITAL TRM1 Triple TDS Meter Online TDS Water Quality Tester
$64.00 Save $30.00 RRP: $94.00
Aquaculture DO Tester Digital Dissolved Oxygen Meter Water Quality Tester Measuring Range Oxygen Contents Detector
$329.00 Save $170.00 RRP: $499.00
EZ-9909 5 in 1 Function Water Quality Testing Meter PH Salinity TDS EC Tester with Backlight
$33.95 Save $19.00 RRP: $52.95
New LCD Water Quality Testing Pen Purity Filter TDS Meter Tester 09999 PPM Temp Yellow
$12.95 Save $8.00 RRP: $20.95
PH3012 PH Meter with Backlight Water Quality Tester Analyzer for Laboratory Hydroponics Aquaculture
$69.00 Save $40.00 RRP: $109.00
9951W Water Quality Meter 5 in 1 Multi WiFi Continuous PH TDS SALT SG TEMP Online Water Quality Tester for Tuya APP EU Plug 230V
$79.00 Save $50.00 RRP: $129.00
PH Electrode Sensor Probe Factory Industry Laboratory Pool Water Analyzer PH Meter Tester PH Probe B
$25.95
PH Tester，PH Tester Waterproof High Accuracy Meter for Water Hydroponics
$38.95 Save $30.05 RRP: $69.00