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Shop the best prices on 7,426 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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545 - 576 of 3,200
Professional 2 in 1 PH Temp Meter PH Tester Water Quality Testing Temperature Monitor Pen Acid Base Measurement Tools
From $54.00
6 in 1 smart online water quality detector bluetooth ph meter
From $139.00
TRM1 Triple TDS Meter Online TDS Water Quality Tester 0-9990PPM LCD Display Water Quality Purity Tester PH Meter
From $84.00
Ph Sensor Electrode 0-14 Ph Controller Electrode Probe Bnc Connector Replacement Kit for Aquarium
From $26.95
PH025W Aquarium PH Monitor with Suction Cup PH Meter Water Quality Tester for Fish Tank
From $84.00
Water Quality Tester Bluetooth Accurate 7 in 1 PH ORP EC TDS SALT SG TEMP Meter for Drinking Water Aquariums NO.9170
From $69.00
PH~118 Multi Parameter Water Quality Monitor LCD Backlight Display ORP PH EC TDS CF TEMP Tester MeterUS Plug 110V NO.7240
From $169.00
Portable Digital LCD TDS-3 Drinking Water Meter, Water Quality Tester Pen with Temperature and PPM Measurement, Water Purity Tester 0-9990 PPM, Suita
From $18.95
pH Reader for Water, Water pH Tester | High Accuracy 4 in 1 Digital pH, EC TDS Test Tool, Temperature Meter Detector for Home Water, Hydroponics, Aqu
From $36.95
3-in-1 water quality tester: pH meter, TDS and temperature. EZ 9901 digital LCD display. Ideal for swimming pools and drinking water tanks.
From $36.95
PH probe PH sensor probe PH detection tool probe PH value detect acquisition monitoring professional industrial control supplies
From $24.95
Soil pH Tester 3 in 1 Soil ph Tester, Soil Tester Kit Plant Moisture Tester PH Soil Meter Soil for Flower/Grass/Plant/Garden/Farm/Lawn
From $15.95
Ph Meter, 0.01 Resolution High Precision Pocket Ph Tester, Measuring Range 0-14ph1pcs
From $32.95
Tds-3 Tds Pen Portable Digital Tds Meter Filter Measuring Water Quality Purity Tester Tds Meter
From $49.95
Soil Analyzer Moisture PH Tester for Plants Green
From $26.95
3 in 1 pH Tester Soil Moisture Sunlight Tester for Garden Plant Flower
From $28.95
Versatile Digital PH Meter 6-in-1 for Water Quality Testing Measures PH, EC, TDS, SALT, S.G, and TEMP
From $38.95
Portable PH and Tds Meter 0~9990ppm Tds Measurement Range for Swimming Pools
From $16.95
Rechargeable Pen Type PH Meter Professional Water Quality Tester with Digital Display
From $84.00
Portable 3-in-PH TDS temp Water Quality Test Pen pH Water quality analyzer
From $59.00
Robot PH Value Data Detection and Acquisition Sensor Module Acidity and Alkalinity Sensor Monitoring and Control Ph0-14
From $22.95
PH Meter, Digital PH Tester PH Meter for Water, 0-14 PH Testing Range PH Pen, Water Testing Kits for Drinking Water
From $12.95
Liquid PH 0-14 Value Detection Regulator Sensor Module Monitoring Control Met Tester BNC PH Electrode Probe for Arduino
From $14.95
Waterproof Soil PH & Moisture Tester with Long Electrode Probe
From $19.95
2PCS TDS EC Meter Tester 4 in 1 Digital Water Quality Tester 0-9999 PPM Measurement Range Water Purity Temperature Meter
From $8.95
Oil Pressure Gauge 05KPaX100 52mm High Accuracy Aluminum Alloy Oil Press Gauge Meter with LED Backlit 24V (350040016)
From $35.95
PH Temperature Tester Bluetooth APP Monitoring 2 in 1 Portable Water Test Meter for Fish Tank Aquaculture
From $64.00
SMART SENSOR Professional PH Meter Portable Water Quality Tester Acidimeter PH818
From $59.00
Water Quality Tester Accurate Measurement PH EC TDS TEMP 4 in 1 Modular Design Water Tester
From $47.95
Digital Water Quality Monitor ABS Housing High Sensitivity Water Quality Tester for PH TDS EC Temperature
From $79.00
2-In-1 Portable High Precision Temperature PH Tester Meter Water Quality Analyzer Monitor110V US Plug
From $79.00
WiFi PH TDS Detector High Accuracy Water Quality Controller Analyzer with Temperature Probe US Plug 120V
From $199.00