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pH Meters

Shop the best prices on 8,028 great value ph meters. Shopping for ph meters is easy with Fruugo, with SALE discounts, offers and savings on Viewleaf, Gze, GreenZech and more. Buy ph meters online safely with Fruugo, with secure payment and fast shipping to Canada.

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1,569 - 1,600 of 3,200
Water Meter Pen TDS Meter Digital Water Tester Detector Portable Water Quality Detection Pen 0‑9990ppm
From $16.95
Ph201 Composite Combination PH Electrode BNC Sensor Probe PH Tester Electrode for Chemical Industry
From $30.95
3in1Moisture Test Meter 3 in 1 PH Tester Soil Water Moisture Light Test Meter Sunlight Sensor for Garden Plant Flower Moisture PH Sunlight Sensor
From $20.95
3 in 1 Soil Moisture Sunlight PH Tester 3in1Soil Tester Kits for Plant Care Soil Meter for Garden Lawn Farm Indoor Outdoor
From $23.95
PH-986 3 in 1 TDS Tester PH/TDS/TEMP Test Pen Multifunctional Portable Meter
From $43.95
1Pc Digital TDS Total Dissolved Solids Meter Pen Water Quality Purity TEMP/PPM Testing PPM Meter
From $16.95
ORP‑169F Water Quality Tester ORP Negative Potential Portable Portable Test Pen Meter
From $54.00
3 In 1 Ph/orp/temp Meter Water Detector Multi-function Quality Monitor Tester GreenZech
From $169.00
Icar2 Ble Obdii Diagnostic Tool,car Diagnostic Tool,obdii For Car Engines For Android And Windows,code Reader,vehicle Scan Tool,live Data,obd2 Scanner
From $24.95
Bluetooth 4-1 Electronic Ph Meter Tester,atc Water Quality Testertds/ec/temperature/ph(accuracy0.01),auto Calibration|backlit Ph Meter For Drinking Wa
From $54.00
TDS Meter Digital EC Temperature Water Quality Tester 09999 PPM with Accurate LCD Reading for Aquariums and Pools
From $19.95
Water Ozone Meter, Dissolved Ozone Meter Y615, ±0.1 mg/L Accuracy, Handheld for Tap and Pool
From $409.00
Accuracy Dissolved Oxygen Meter with Automatic Temperature Compensation for Pools and Aquariums
From $159.00
pH Water Tester with Large Dial, Dual Needle pH and Chlorine Detection for Swimming Pools
From $49.95
Digital Pool Water Tester pH and Chlorine Meter for Swimming Pool Spa and Drinking Water Quality Analysis
From $69.00
TDS Water Tester with Light, Accuracy Digital Water Quality Meter for Fast Mineral Purity Testing
From $21.95
Digital pH Meter YY400N 4in1 Water Quality Tester for Pool Aquarium Drinking Water, Accuracy IP67 Waterproof
From $129.00
Digital TDS Meter Water Quality Tester with Clear LCD Display and TwoKey Easy Control for Drinking Water
From $69.00
8 in 1 WiFi Water Quality Monitor for Aquarium and Pool, Digital pH EC TDS ORP Salinity Tester
From $259.00
Long Tube Pentype Water Quality Meter Tester W/ Atc For Drinking Water, Food, Cheese, Milk And Soil Dual Display
From $179.00
Ph Meter With Atc 3/4 In 1 Ph/tds/temp Tester High Accuracy Digital Water Quality Tester For Pools, Drinking Water, Aquariums
From $59.00
3 In 1 Tds Ph Meter Ph/tds/temp Meter Digital Water Quality Monitor Household Ph Tester Backlight For Pools Drinking Aquariums
From $64.00
Ph818m Ph Meter For Food Processing 2 In 1 Food Ph Tester Solution Temperature Meter Lcd Backlight Digital Ph Measuring Probe
From $179.00
4-In-1 Soil Tester Multifunctional Soil Detector Moisture Meter Ph Meter Temperature Moisture Sunlight Intensity Ph Tester
From $48.95
Soil Ph Tester 4in1 Digital Soil Analyzer Multifunctional Soil Tester Sunlight Intensity Ph Value Moistures Temperature Meter
From $59.00
3 In 1 Ph/orp/temp Meter Controller Tuya Wifi Water Quality Tester Ph Monitor Acidometer For Aquarium App Control Us/eu Plug
From $249.00
8 In 1 Multi-parameter Testing Meter Digital Lcd Professional Water Quality Monitor Ph/ec/tds/salt/s.g/cf/orp/temperature
From $249.00
50 Pieces 3m Wire Length Ph Replacement Probe Aquarium Hydroponic Laboratory Electrode Ph Meter Potential Test Bnc Q9 Connector
From $1,349.00
Yieryi Digital Ph-200 Ph Meter Professional Aquarium Swimming Pool Ph Testers Acidity 0-14 Ph Water Quality Detector Monitor Atc
From $129.00
Yieryi Wifi Tuya Smart Ph Orp Tds Ec Salt S. G Temp Cf Monitor Meter Online Aquarium Water Quality Tester Data Logger Controller
From $199.00
7 In 1 Temp Orp Ec Tds Salinity S.g Ph Meter Online Blue Tooth Water Quality Tester App Control For Drinking Laboratory Aquarium
From $69.00
Yieryi Com300 Ph Meter 3 In 1 Ph Ec Tds Temp Detector Monitor Atc Aquarium Swimming Pool Water Quality Tester Conductivity Tool
From $249.00