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Shop the best prices on 894 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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193 - 224 of 894
TDS Meter Digital Water Tester 3 in 1 with LCD Display for TDS EC Temperature Measurement in Aquariums Pools and Drinking Water
$15.95 Save $7.00 RRP: $22.95
Digital TDS & pH Meter Combo for Hydroponics, Drinking Water Testing, Reliable Accuracy, Easy Calibration, Compact Design
$17.95 Save $9.00 RRP: $26.95
Hygrometer and Soil pH Tester for Effective Garden Environmental Conditions, Digital, Compact, Easy-to-Use, Accurate
$25.95 Save $13.00 RRP: $38.95
pH Electrode with BNC Connector for AquaMedic pH Controller
$59.00 Save $25.00 RRP: $84.00
3 In 1 Digital PH/TDS/EC Meter Tester Thermometer Pen Blue Backlight For Hydroponics Aquarium Pool Water Quality
$15.95 Save $7.00 RRP: $22.95
PH Tester Water Quality Monitor Swimming Pool Spa Water Quality Tester Convenient Hanging for Water Testing
$25.95 Save $13.00 RRP: $38.95
Digital LCD Water Meter Water Meter TDS Tester Pen Purity Filter TDS Meter Tester 0999 PPM Temp Water Quality Tester
$13.95 Save $7.00 RRP: $20.95
Chlorine pH Meter, 2in1 pH Meter, CL2 Tester with Probe, Water Quality Tester
$28.95 Save $14.00 RRP: $42.95
Water Quality Tester with Large Screen and PH Meter Probe, Portable PH Tester for Swimming Pool and Spa Use
$30.95 Save $16.00 RRP: $46.95
Digital PH-EC Meter Tester 4-in-1 pH Meter Temperature Compensation Waterproof Blue Backlit LCD For Pool pH Balance
$30.95
pH Tester Meter for Pool Spa Water Quality Monitor
$26.95 Save $14.00 RRP: $40.95
160 Strips pH Litmus Paper Test Strips, 1-14 pH Range for Water, Cosmetics, and Floor Testing with Control Card
$15.95 Save $7.00 RRP: $22.95
TDS Meter for Drinking Water - Portable EC TDS Temperature Tester for PPM Measurement in Aquariums and Pools
$18.95 Save $5.00 RRP: $23.95
Digital Water Tester 09999 PPM Portable Meter For Aquarium Hydroponics Filter Tanks Camping And Home Plants
$15.95 Save $7.00 RRP: $22.95
"Swimming Pool Water Quality Tester pH Meter Level Checker Portable Design for Accurate Testing and Easy Use"
$26.95 Save $8.00 RRP: $34.95
Moisture Meter, Soil pH Tester for Hydroponics, Wooden Humidity Sensor, 3-8 pH, 1-8 Moisture, Soil Detector
$94.00 Save $45.00 RRP: $139.00
pH Meter Pool Water Quality Tester Portable Digital pH Tester For Swimming Pools, Chlorine Tester, Handheld ABS Body
$26.95 Save $8.00 RRP: $34.95
PH Meter For Fruit, Food, Soil - High-Precision, Waterproof, Home Kitchen, Aquarium, Pool, Lab With Calibration Powder
$69.00 Save $35.00 RRP: $104.00
Soil pH Meter for Gardening and Agriculture - Accurate, Fast Readings, Easy to Use, Ideal for Soil Testing
$46.95 Save $12.05 RRP: $59.00
Precision Electronic Soil pH Meter for Gardening and Agriculture, Fast Accurate Readings, Compact Design, Easy Calibration
$16.95 Save $3.00 RRP: $19.95
Water Tester PH Meter 0.01 High Precision, 0-14 pH Range, For Tap Water, Aquarium, Swimming Pool (Rosso)
$24.95 Save $12.00 RRP: $36.95
Portable Handheld Soil pH Meter for Accurate Gardening and Agriculture Measurements, Fast Results, Compact Design
$20.95 Save $4.00 RRP: $24.95
PH Electrode Probe E-201-C-9, BNC Connector with ENC Interface for Hydroponics and Aquarium pH Meter Compatibility
$41.95 Save $22.05 RRP: $64.00
Secure Connection PH Electrode Probe E-201-C-9 with BNC Connector for Aquarium Water Testing Meter
$42.95 Save $21.05 RRP: $64.00
DM-1 Dual In Line TDS Monitor, 0-9990 PPM Digital Water Quality Tester, IN/OUT Water Quality Meter for Home and Aquariums
$119.00 Save $50.00 RRP: $169.00
PH Test Strips 1-14 pH Range, 160 Strips, 2 Sets, With Controller Card For Floor pH Testing
$15.95 Save $7.00 RRP: $22.95
Refractometer B137WHITE, 050% Brix, ATC, Handheld, Fruit Juice Milk Tea Sugar Meter
$31.95 Save $16.00 RRP: $47.95
Water Tester Digital pH Meter for Food and Soil, Sharp Glass Electrode, Accurate Water Quality Analysis Tool
$84.00 Save $45.00 RRP: $129.00
Digital pH Meter 7 in 1 with Bluetooth Temp ORP EC TDS Salinity S.G Tester for Drinking Water Hydroponics Aquarium Lab
$69.00 Save $35.00 RRP: $104.00
Five-in-One Multifunctional Soil Detector for pH Testing, Temperature, Humidity, and Light Measurement
$43.95 Save $20.05 RRP: $64.00
TDS Tester Digital Water Meter Portable PPM Reader For Aquarium And Drinking Water Quality, Accurate Readings, 15.2x3 cm
$15.95 Save $7.00 RRP: $22.95
TDS Tester COD TOC UV275 TDS Meter Digital Water Tester for Drinking Water and Surface Water
$119.00 Save $60.00 RRP: $179.00