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Shop the best prices on 8,402 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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449 - 480 of 3,200
Optimized title: TDS-2B Digital LCD Water Quality Meter Tester
From $28.95
3 in 1 Portable Digital TDS PH TEMP Meter Water Quality Tester Purity Test Pen
From $35.95
4 In 1 Soil Ph Tester Soil Moisture Meter Plant Soil Ph Tester
From $84.00
4 In 1 Digital Indoor Outdoor Soil Survey Instrument Measure Ph Tester Acidity Sunlight Moisture Temperature For Garden Farm Lawn Flower Plant
From $54.00
Benchtop Lab Ph Meter High Accuracy Automatic Calibration Laboratory Ph Meter For Aquarium Fish Tank Swimming Pool Eu Plug 230v
From $159.00
Professional Ph Water Quality Tester High Precision Portable Pen Type Ph Meter Acidometer For Aquarium Acidimeter Ph Tester Measure Household Drinking
From $54.00
Portable Pen Type Digital TDS EC Meter Electrical Conductivity Tester Water Quality TestBacklight
From $15.95
ORP2069 Portable Water Quality Monitor Digital ORP Tester Pen Water ORP Meter
From $37.95
3‑in‑1 Digital Water Quality Tester Test Meter Pen Professional TDS EC Temperature Meter
From $17.95
Digital Water Quality Monitor Tester-ph/tds/ec/temp Analyze Monitor Tester For Pool/drinking Water/
From $35.95
Smart Water Quality Tester 6-in-1 PH/EC/TDS/Salinity/S.G and Temperature Meter with Wi-Fi Continuous
From $269.00
Accurate PH Meter for Aquarium Multi-Parameter Water Quality Monitor Online PH Monitor Acidometer E
From $33.95
TDS Meter, Electronic Water Tester with 0-9990 PPM Measurement Range,Digital Water Test Pen for Far
From $9.95
5-in-1 Salinity Digital Tester,Rechargeable Multifunctional High Accuracy Water Temperature ℃/℉/PH/
From $38.95
Wifi Online Meter Ph Orp Temp Rium Er Mon For Swimming P
From $289.00
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 $43.95
6-in-1 Soil Tester PH Moisture Light Fertility Meter for Garden Plants, Lawn, Soil Testing for Outdoor Agriculture B
From $79.00
SMART SENSOR Digital Dissolved Oxygen Detector Dissolved Oxygen Meter Portable DO Pen Type Water Quality Tester Dissolved Oxygen Analyzer
From $339.00
GuDoQi PH Meter TDS Meter Combo Pool Water Test Kit PH Tester Digital PPM Meter 0.01 Resolution TDS PH EC Temperature 4 in 1 Set for Drinking Water Hy
From $89.00
Portable ph-2983 water quality test pen ph ph meter fish tank analysis instrument detection pen
From $329.00
Professional Food pH Meter - Waterproof Digital Tester With ATC
From $189.00
2 in 1 Water Quality Testing Device PC-102 PH Tester for Swimming Pool SPA Water Chlorine Tester CL2 Measuring
From $19.95
TDS EC Meter Tester 4 in 1 Digital Water Quality Tester 0-9999 PPM Measurement Range Water Purity Temperature Meter
From $9.95
2X 3-in-1 TDS Water Quality Tester High Accuracy Digital Water Testing Kit for Drink Water Water Tester Integrated
From $21.95
2X Digital Ph Meter Aquarium Drinking Water Online PH Monitor Professional Accurate Water Quality Tester EU Plug
From $74.00
2X Versatile Digital PH Meter 6-in-1 for Water Quality Testing Measures PH, EC, TDS, SALT, S.G, and TEMP
From $79.00
4 in 1 TDS Meter,0-9999 PPM, Water Tester for Drinking Water,/EC/Temp High Accurate Water Quality M
From $29.95
PH Electrode Sensor Probe 0-14 PH with Sensor PH Probe PH Replacement Probe for Experiment Lab Pool
From $41.95
H2/ORP/Temp Meter Digital Water Quality Tester High Accuracy Chlorine Hydrogen Tester for Drinking
From $47.95
Rechargeable Pen Type PH Meter Professional Water Quality Tester with Digital Display
From $79.00
4-in-1 TDS Meter Digital Water Tester - Accurate, Reliable for Drinking Water, Aquariums
From $14.95
2X PH Electrode Sensor Probe Factory Industry Laboratory Pool Water Analyzer PH Meter Tester PH Probe BNC Connector
From $31.95