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Shop the best prices on 521 great value ph meters. Shopping for ph meters is easy with Fruugo, with SALE discounts, offers and savings on Dornbracht, EbTools, Sss and more. Buy ph meters online safely with Fruugo, with secure payment and fast shipping to United States.

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1 - 32 of 521
Soil pH Meter, 3in1 Soil Tester Kit for Garden, Farm, Lawn (No Battery Needed)
$22.95 Save $11.00 RRP: $33.95
Tds Tester for Drinking Water, TDS EC Temp Meter, Accurate Device for PPM Measurement, Portable Tool for Home Hydroponics Aquariums
$14.95 Save $8.00 RRP: $22.95
TDS Fish Tanks Water Quality Testing Pen Multifunction Conductivity Meter EC Tester
$79.00 Save $70.00 RRP: $149.00
Pool water quality tester, test meter, practical, portable, multifunctional pH tester for saltwater pools and SPAs Ref: 3097
$38.95 Save $20.05 RRP: $59.00
Digital TDS Water Tester – Accurate PPM Meter for Water Quality Testing, Portable Reliable Hydroponics Aquarium Tool
$14.95 Save $8.00 RRP: $22.95
Ph Meter TDS Salinity EC Acidity MultiParameter Water Quality Tester Voice Model
$43.95 Save $20.05 RRP: $64.00
Accurate BNC For PH Sensor Probe Module Laboratories Water Measurement Kit Not Rechargeable Aquatic Systems Compatible
$22.95 Save $12.00 RRP: $34.95
PH Meter 7 In 1 Water Quality Tester Lab Grade Digital Salt Tester Accuracy
$54.00 Save $30.00 RRP: $84.00
TDS Meter Portable LCD Digital pH Meter, Self Calibrating, 10Piece Kit For Brewing, Aquarium, Pool Water, Wine, Urine
$139.00 Save $70.00 RRP: $209.00
pH Meter With Temperature Measurement For Dough Alkalinity And Soil pH Testing, Automatic Temperature Compensation
$64.00 Save $35.00 RRP: $99.00
Digital pH Tester For Food And Soil With Dough Alkalinity, ATC, Backlit Screen Electrode Cover Field And Kitchen Use
$64.00 Save $35.00 RRP: $99.00
E201C Composite PH Electrode For Laboratory Use Model E201C, LabGrade pH Sensor, Compatible With Standard Meters
$26.95 Save $14.00 RRP: $40.95
6 in 1 Water Quality Tester Temperature Meter Test Tool Multifunction PH Tds EC Orp CL Temp for Home Hydroponic Aquarium Ref: 1312
$99.00 Save $50.00 RRP: $149.00
Water Quality Tester 09999 PPM Digital Meter For Aquarium, Hydroponics, Filter Tank, Camping, Home Plants
$14.95 Save $8.00 RRP: $22.95
7 In 1 bluetooth phone app data monitoring smart water quality detector digital drinking water tester pen salinity meter ph/tds
$62.88 Save $98.85 RRP: $161.73
Pack of 4 Water Quality Tester pH Meter for Aquariums Pool Digital pH Meter
$109.00 Save $50.00 RRP: $159.00
1 PCS ABS 2 in 1 PH Tester Chlorine Water Quality Testing Device CL2 Measuring for Pool Aquarium
$26.95 Save $14.00 RRP: $40.95
Tds Meter TDS EC Temp Meter,Portable Detection Device for PPM Measurement, Professional Tool for Aquariums Swimming Pool
$14.95 Save $8.00 RRP: $22.95
pH Electrode, BNC Connector Aquarium Electrode pH Monitor Probe Smart Sensor Digital Meter BNC Connector
$20.95 Save $11.00 RRP: $31.95
TDS Meter Digital Water Tester 3 in 1 with LCD Display for TDS EC Temperature Measurement in Aquariums Pools and Drinking Water
$14.95 Save $8.00 RRP: $22.95
Professional Ph Water Quality Tester High Precision Portable Pen Type Ph Meter Acidometer For Aquarium Acidimeter Ph Tester Measure Household Drinking
$46.95
Water Tester 8IN1 Digital Water Quality PH Test Pen TDS/EC/PH/ORP Temp Meter Analysis Instruments Hydrogen Rich Drinking Water Tester
$35.95 Save $18.05 RRP: $54.00
TDS Meter Digital Water Tester Hand Held Test Pen Accurate PPM Measurement
$14.95 Save $8.00 RRP: $22.95
TDS Tester for Drinking Water Digital TDS EC Temperature Tester 09999PPm Professional Tool for Measurement, Portable Decive for Aquariums
$14.95 Save $8.00 RRP: $22.95
performance 5in1 soil pH meter, long probe, digital temperature tester
$37.95 Save $21.05 RRP: $59.00
Display Meter Three Phase Speed Indicator Meter 60V600V AC Display Meter Phase Sequence Tester LED Buzzer with Portable Bag
$34.95 Save $19.05 RRP: $54.00
PH Electrode Probe 0-14 pH Range BNC Connection for Accurate pH Measurement in Hydroponics and Laboratory Use
$22.95 Save $11.00 RRP: $33.95
4' Digital Acid Meter Water Tester For Pool And Aquarium Testing, Temperature Measurement, Handheld 4Inch Display
$20.95 Save $11.00 RRP: $31.95
ZeroWater TDS Meter Zerowater
$27.95
5 In 1 Soil PH Meter Sunlight PH Tester Garden Flowers Soil Moisture Sensor Meter Plants Acidity Humidity PH Monitor Detector
$33.95
TDS Meter Digital Water Test Device with EC and Temperature Measurement, Accurate PPM Meter for Aquariums and Hydroponics
$20.95 Save $10.00 RRP: $30.95
Portable 2 in 1 Water Quality Tester for pH and Chlorine Levels CL2 for Swimming Pools and Spas, Accurate Foot Chlorine Levels
$35.95