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Shop the best prices on 9,045 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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1,441 - 1,472 of 9,045
Smart Sensor As218 Fish Tank Aquarium Water Ph Tester
$339.00
10 in 1 Digital PH Meter Water Quality Tester PH///TDS/EC/Hardness Hydrogen-Rich Detector for Drinki
$50.95 Save $18.05 RRP: $69.00
Digital 2 In1 PH Temperature Water Quality Tester Backlight Hydroponics PH Meter for Swimming Pool A
$46.95 Save $17.05 RRP: $64.00
Soil Tester EC Value Temperature Tester External Orobe Garden Plants Flowers EC Tester Testing Instr
$59.00 Save $20.00 RRP: $79.00
4-in-1 TDS Meter Digital Water Tester - Accurate, Reliable for Drinking Water, Aquariums
$10.95 Save $48.05 RRP: $59.00
Professional 2 in 1 PH Temp Meter PH Tester Water Quality Testing Temperature Monitor Pen Acid Base Measurement Tools
$34.95 Save $10.00 RRP: $44.95
CCT-3320V Conductivity Meter Resistivity Meter Water Quality Testing Online Analysis 0-2000 Meter to Measure PH
$44.95 Save $24.05 RRP: $69.00
Portable Water Quality Tester 5-In-1 Fish Tank PH Meter TDS Test Pen EC Value Tester Salinity Temperature Measurement
$36.95 Save $11.00 RRP: $47.95
3X TDS Sensor Meter V1.0 Board Module Water Meter Filter Measuring Water Quality for Arduino UNO R3 TDS Meter
$18.95 Save $9.00 RRP: $27.95
2X 6 in 1 Multifunctional Soil Tester Soil Fertility PH Temperature Humidity Sunlight Air Moisture Detector
$43.95 Save $25.05 RRP: $69.00
Water Quality Test Pen EZ9909PH/Salinity/Temperature/ TDS / EC Five-in-One Test Pen Water Quality Detector PH Test Pen
$34.95 Save $10.00 RRP: $44.95
5-in-1 Digital PH Meter, Voice Water Quality Tester, PH/EC/TDS/Salinity/Temp Meter, TDS Meter for Drinking Water Pool
$40.95 Save $13.05 RRP: $54.00
5 in 1 Digital PH TDS EC Meter Pen Salinity Temperature Tester Conductivity Filter Purity with Backlight for Water
$32.95 Save $9.00 RRP: $41.95
ORP-169F Waterproof ORP Meter High Quality ORP Meter Water Quality Tester Test Tool ORP Tester
$43.95 Save $15.05 RRP: $59.00
4 In 1 Plant Er Ph Meter, Sun, Temperature, Measurement Ph Measuring Ce
$29.95
Ph Value Meter Chlorine Water Quality Tester Portable Swimming Pool Aquarium Ph Test Instruments
$48.95
pH-98103 Professional Portable Pen-Type pH Meter with pH Electrode Backlit LCD Display Acidimeter Industrial and Experimental Analyzer pH Meter Meter
$59.00 Save $90.00 RRP: $149.00
7-in-1 PH/TDS/EC/ORP/SG/salinity/temperature multi-parameter pocket water quality tester
$159.00 Save $180.00 RRP: $339.00
8-in-1 Rechargeable Water Quality Tester Tool S.g Ph Ec Salt Orp Tds Cf Temp Multi Parameter Test F
$309.00 Save $210.00 RRP: $519.00
Seawater Salinity Refractometer Portable Handheld Meter Atc Salinometer
$74.00 Save $35.00 RRP: $109.00
50pcs/100pcs Hawaiian Necklace Tropical Hawaii Cloth Flower Wreath Par
$129.00
Water Soil Quality Tester Digital PH/EC/TEMP Tester Multi-Function Testing PH Meter for Aquariums Pools Dough
$64.00 Save $45.00 RRP: $109.00
High Precision Water Hardness Instrument TDS Tester PH Meter Aquarium Pool Water Testing Pen unbrand
$64.00 Save $20.00 RRP: $84.00
Soil Hygrometer Sensor High Accuracy 100 Degree Rotation Digital Soil PH Meter for Plants
$24.95 Save $15.00 RRP: $39.95
7 in 1 Water Quality Tester Pen Digital FAC PH ORP TEMP Salinity TDS EC Meter for Hydroponics Water Wine Spas Aquariums
$84.00 Save $45.00 RRP: $129.00
Soil Detector LED Screen PH Tester Plant Moisture Meter Acidity Alkalinity Temperature Testing Tool
$27.95 Save $16.00 RRP: $43.95
TDS Detection Pen Water Tester 2 Keys Display Backlight Function Portable for Aquaculture Community Water Station
$15.95 Save $9.00 RRP: $24.95
Professional 4 IN 1 TDS PH EC Temp Meter PH Tester Water Quality Testing Temperature Monitor Pen Acid Base Measurement Tools
$52.95 Save $11.05 RRP: $64.00
201dh Ph Electrode Detachable Durable Ph Electrode Probe For Water Quality Detection
$38.95 Save $30.05 RRP: $69.00
3-in-1 Soil Test Kit - Ph Tester, Moisture & Light Meter
$25.95 Save $20.00 RRP: $45.95
Ph Tester Electronic Meter, Tds Ec Temperature Meter, 4 In 1 Water Quality Tester With Lcd Display, Auto-calibration, Test For Pool, Aquarium, Labor
$43.95
2 In 1 Ph Chlorine Meter Tester Pc-102 Ph Tester Chlorine Water Quality Test Device
$54.00