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Shop the best prices on 666 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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289 - 320 of 666
X71 pH Meter for Water Testing with 7 Functions, Digital Display, High Accuracy, Easy Calibration
$59.00 Save $25.00 RRP: $84.00
Water Quality Test Pen EC pH Meter TDS Salinity Multi Parameter Water Quality Tester Voice Model
$49.00 Save $25.00 RRP: $74.00
3 Pieces PH Meter Buffer Solution Powder Individually Packed PH Calibration Powder Set
$20.95 Save $10.00 RRP: $30.95
5 In 1 Water Quality Tester PH EC TDS Temp BT Multifunction Water Meter Digital pH Meter For Pool And Hydroponics
$54.00 Save $25.00 RRP: $79.00
5 In 1 Water Quality Tester Digital pH Meter EC TDS Temp Bluetooth For Pool And Hydroponics
$49.00 Save $25.00 RRP: $74.00
Durabled TDS Tester 45g Digital Water Quality Meter ABS Portable PPM Tool 5.98 X 1.18 In For Aquarium Hydroponics
$15.95 Save $8.00 RRP: $23.95
8IN1 Digital Water Quality PH Test Pen TDS EC PH ORP Temp Meter Hydrogen Rich Drinking Water Tester
$37.95 Save $21.05 RRP: $59.00
Water Quality Tester 6 In 1 WiFi Monitor Multiparameter pH TDS EC SG Salt Temp Meter For Aquarium Pool
$139.00 Save $60.00 RRP: $199.00
PC102 2-In-1 pH Chlorine Meter Tester Plastic Body For Pool And Aquarium Water Quality Testing CL2
$29.95 Save $14.00 RRP: $43.95
Cherry Pink Water Temperature Meter for Baby Baths, Infant Safety Thermometer, Waterproof, Accurate Readings
$20.95 Save $10.00 RRP: $30.95
Food pH Meter 0.00-14.00 pH Range, Temperature Compensated pH Tester for Canned Meat, Cheese, Dough, Water Model A
$43.95 Save $25.05 RRP: $69.00
PH Meter Replacement Electrode Probe PH818 Compatibility Aquarium PH Meter Spare Part Acidometer Water Tester Probe
$30.95 Save $16.00 RRP: $46.95
Aquarium pH Sensor Probe for Accurate Readings, Compatible with Most pH Meters & Controllers, Blue Color
$21.95 Save $11.00 RRP: $32.95
Water Quality Tester PH/CL Meter CL2 Chlorine Tester Water Detector for Swimming Pool Aquarium
$24.95 Save $13.00 RRP: $37.95
Soil pH Tester Hygrometer Moisture Meter For Gardening Greenhouse Potted Plants All In One Dual Function
$20.95 Save $10.00 RRP: $30.95
portable swimming pool pH tester digital tester for pool water quality
$25.95 Save $13.00 RRP: $38.95
pH Meter 2 In 1 pH And Temperature Meter With Backlit 014 pH Range For Nutrients Hydroponics Indoor Aquarium
$45.95 Save $23.05 RRP: $69.00
In 1 LCD Humidity Temperature Sunlight PH Tester Garden Soil
$33.95 Save $20.05 RRP: $54.00
TDS Tester 3In1 Digital H2 ORP Temp Water Meter With ATC Accuracy 02400 PPb Hydrogen Tester
$59.00 Save $30.00 RRP: $89.00
PH Testers LCD Mode Water Quality Meter Durable Material Portable PH Tester For Water Testing
$35.95 Save $18.05 RRP: $54.00
TDS Tester for Drinking Water - Portable TDS EC Temp Meter for Hydroponics, Aquariums, and PPM Measurement
$14.95 Save $7.00 RRP: $21.95
TDS Water Tester Digital EC Temperature Meter 0-9999 PPM Portable Device for Swimming Pools and Aquariums
$14.95 Save $7.00 RRP: $21.95
15 Pieces pH Calibration Powder pH Professional Calibration Solution for pH Tester Portable Easy to Mix with Distilled Water
$26.95 Save $13.00 RRP: $39.95
Multifunctional Water Quality Detector with Bluetooth LCD, PH/TDS/EC/Temperature Meter for Pools and Aquariums
$209.00 Save $100.00 RRP: $309.00
Ph Meter TDS Salinity EC Acidity MultiParameter Water Quality Tester Voice Model
$42.95 Save $21.05 RRP: $64.00
Ph Tester Digital for Pool and Drinking Water, 5 in 1 Salinity, pH, Temperature, EC, TDS Meter, High Accuracy Salt Tester
$74.00 Save $20.00 RRP: $94.00
Water Tester Digital pH Meter for Monitoring Acidity and Alkalinity Levels, LCD Display, ATC, Calibration
$46.95 Save $27.05 RRP: $74.00
2 In 1 Water Chlorine PH Tester Pool Water Testing Device For Swimming Pools Content Measuring Instrument
$27.95 Save $14.00 RRP: $41.95
Soil pH Meter, 3in1 Soil Tester Kit for Garden, Farm, Lawn (No Battery Needed)
$21.95 Save $11.00 RRP: $32.95
100 pieces pH test paper, multipurpose test strips for chlorine/pH/hardness, for aquariums, well water test paper Ref: 7190
$17.95 Save $9.00 RRP: $26.95
Tds Meter TDS EC Temp Meter,Portable Detection Device for PPM Measurement, Professional Tool for Aquariums Swimming Pool
$14.95 Save $7.00 RRP: $21.95
5 In 1 Soil Ph Meter Soil Moisture Monitor Lcd Display Ph Tester Temperature Sunlight Intensity Testing Tool For Plants Illumination Thermometer,3483
$45.95 Save $48.05 RRP: $94.00