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Shop the best prices on 9,053 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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1,537 - 1,568 of 9,053
7 in 1 Water Quality Tester Water Quality Analyzer
$40.95 Save $8.00 RRP: $48.95
Soil Phosphorus Meter
$119.00 Save $20.00 RRP: $139.00
9908 Portable Water Quality Tester High Precision PH/EC Conductivity
$28.95 Save $6.00 RRP: $34.95
Pool Salt Tester,PH Meter, Tds Salinity Tester
$47.95 Save $11.05 RRP: $59.00
Digital 5-in-1 Water Meter PH, TDS, EC, Salinity%, and Temp
$47.95 Save $11.05 RRP: $59.00
Accurate PH Meter for Aquarium Multi-Parameter Water Quality EU Plug
$43.95 Save $9.00 RRP: $52.95
6 in 1 Water Quality Tester for Aquarium - PH EC TDS SALT SG TEMP Water Meter
$46.95 Save $37.05 RRP: $84.00
Digitales PH-Meter, Digitaler LCD-Wasserqualittstester, 0,01 Ph-Genauigkeit, Messbereich fr 0-14 Ph, fr Trinkwasser, Aquarien, Hydroponik, Schwimmbder unbrand
$30.95 Save $38.05 RRP: $69.00
4-in-1 Soil Tester Multifunctional Soil Detector Moisture Meter Ph Meter Temperature Moisture Sunlight Intensity Ph Tester unbrand
$104.00 Save $45.00 RRP: $149.00
6 In1 Detector Ph Ec Tds Orp Temperature Chlorine -funct Er App Remote View Meter unbrand
$329.00 Save $170.00 RRP: $499.00
8 in 1 Water Quality Meter High Accuracy TDS ORP PH EC CF Salt Temperature S.G WIFI Water Quality Tester DC6V UK Plug 230‑240V
$179.00 Save $50.00 RRP: $229.00
3 In1 Wifi Digital Ph Orp Temp Meter Water Quality Tester Online Remote Multifunction Smart Monitor Tuya App Control Eu Plug
$289.00
Accurate pH meter for aquarium multi-parameter water quality monitor online pH monitor acidity meter
$64.00 Save $45.00 RRP: $109.00
3In1 Water Quality Tester Multifunctional Ph/orp/temperature Meter Detector For Swimming Pool
$219.00
Water Quality Analyzer Ec/tds Monitor Conductivity Meter For Drinking Water Swimming Pool
$119.00
7 in One Water Quality Tester Water Analyzer PPM/EC//PH/ORP/Humidity/TEMP Meter 24 Hours Online Monitor Water EU PLUG
$169.00 Save $220.00 RRP: $389.00
BLE-YL01 WIFI Water Quality Monitor Free Chlorine/pH/TDS/EC/ORP/Salinity/TEMP Detector
$339.00 Save $360.00 RRP: $699.00
White Handheld TDS Digital Water Tester High Precision Household Purified Tap Water Multifunctional Large Screen Display
$6.95
SMART SENSOR Professional PH Meter Portable Water Quality Tester Acidimeter PH818
$59.00 Save $20.00 RRP: $79.00
CT3081 Portable Digital Salinometer Salinity Temperature Humidity Tester Meter for Salt Water Pool
$84.00 Save $25.00 RRP: $109.00
5 In 1 Digital Water Tester Professional PH/TDS/EC/ORP/Temperature Tester Pen Waterproof Multi-Function Meter
$50.95 Save $13.05 RRP: $64.00
2 in 1 Soil Moisture Meter PH Meter Acidity Humidity Tester Metal Sensor Probe Flowers Planting Soil PH Tester Garden Tool
$42.95 Save $9.00 RRP: $51.95
Digital TDS PH Meter Temperature Tester pen 3 In1 Function Conductivity Water Quality Measurement Tool Tester 0-19990ppm
$59.00 Save $10.00 RRP: $69.00
Home ORP Tester Waterproof Hydroponics PH Water Meter ORP TEMP PH Tester Aquario Piscina Redox Potential Measuring Instruments
$43.95 Save $9.00 RRP: $52.95
PH Sensor Module PH Probe Composite Electrode Test Code sensor
$29.95 Save $18.00 RRP: $47.95
Environmental Protection High Measurement Precision Ph Tester
$129.00
5 in 1 Digital Water Quality Tester Pen Salinity/PH/Temp/EC/TDS Meter for Drinking Water/Aquariums/Hydroponics/Pools
$42.95
Yieryi Digital Ph Orp Meter Aquaculture Pond Water Quality Analyzer Tester Oxidation-reduction Monitor Atc For Swimming Pool Sp
$104.00
Yieryi Smart Bluetooth Food Salinity Meter For Salt Water Atc Brine Pickle Sodium Chloride Multi-parameter Tester 0.01-25.00%
$69.00
2.8In Lcd Digital Soil Ph Meter With Ph Sensor Multi Parameter Recorder (n01: Rs485 )
$459.00
pH Calibration 15Pcs Calibration Powder Kit Small Size Suitable For Calibration Tools Water Testing Needs
$16.95 Save $13.00 RRP: $29.95
15Pcs pH Meter Calibration Solution Powder Calibration Tools Small Size For Pool Managers And Hydroponics
$23.95 Save $23.00 RRP: $46.95