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Shop the best prices on 902 great value ph meters. Shopping for ph meters is easy with Fruugo, with SALE discounts, offers and savings on Dornbracht, EbTools, Lineco and more. Buy ph meters online safely with Fruugo, with secure payment and fast shipping to United States.

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705 - 736 of 902
PH Meter Replacement Electrode For Aquarium PH Meter PH818 Compatible Acidometer Probe Water Tester Spare Part
$32.95 Save $16.00 RRP: $48.95
Soil pH and Humidity Tester Digital Handheld 2In1 for Indoor and Outdoor Plant Care Accurate Readings
$23.95 Save $12.00 RRP: $35.95
PH/CL Chlorine Tester PC-102 2-In-1 Water Quality Testing Device PH Tester CL2 Meter For Pool And Aquarium
$24.95 Save $12.00 RRP: $36.95
Soil pH Tester and Moisture Meter Dual-Function Compact Handheld for Garden and Plant Health Monitoring
$22.95 Save $11.00 RRP: $33.95
TDS Meter,Digital TDS EC Temperature Tester 09999PPm Professional Device for Swimming Pools, Portable Tool for Accurate Measurement
$15.95 Save $8.00 RRP: $23.95
pH Electrode with BNC Connector for AquaMedic pH Controller
$59.00 Save $25.00 RRP: $84.00
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
Water Quality Tester 6 In 1 WiFi Monitor Multiparameter pH TDS EC SG Salt Temp Meter For Aquarium Pool
$139.00 Save $70.00 RRP: $209.00
High Accuracy Digital PH Meter with Large LCD Display, Portable Waterproof Design, and Automatic Calibration
$23.95 Save $12.00 RRP: $35.95
Digital Water Quality Tester 5in1 PH and TDS Meter with EC Salinity Temp, for Pools and Drinking Water Ref:6614
$43.95 Save $25.05 RRP: $69.00
TDS Meter Digital Water Quality Tester with LCD, Triple Test, 09990ppm Range for Drinking and Aquarium
$14.95 Save $8.00 RRP: $22.95
Digital Water Tester 09999 PPM Precision LCD Monitor for Drinking Water Home Camping
$14.95 Save $8.00 RRP: $22.95
TDS Water Quality Tester with Smart Sensor Accuracy, Digital TDS EC Temperature Meter for Drinking Water, Aquarium and Pool
$14.95 Save $8.00 RRP: $22.95
Accuracy Dissolved Oxygen Meter with Automatic Temperature Compensation for Pools and Aquariums
$129.00 Save $60.00 RRP: $189.00
TDS Meter Digital Water Quality Tester with LCD Display for Drinking Water Aquarium Pool Lab
$14.95 Save $8.00 RRP: $22.95
Hydrogen Water Tester Digital PPM Meter with Sensitivity and Temperature Reading for Aquarium Lab
$36.95 Save $17.05 RRP: $54.00
Digital TDS Meter Water Quality Tester with Dual Temperature Display for Drinking Water and Aquarium
$14.95 Save $8.00 RRP: $22.95
PH Meter and TDS Meter Digital Water Quality Tester with LCD Display for Aquarium Water Testing
$49.95 Save $24.05 RRP: $74.00
TDS Water Quality Tester with Dual Probe Accuracy for Tap Water and Aquarium, 09990 PPM Range
$79.00 Save $40.00 RRP: $119.00
4 in 1 pH EC TDS Temperature Meter for Hydroponics Nutrient Solution with RealTime Display Ref:2592
$69.00 Save $35.00 RRP: $104.00
Digital Salinity Meter 5 in 1 Water Quality Tester for Pool Aquarium Hydroponics with Accuracy
$36.95 Save $17.05 RRP: $54.00
Digital Water Quality Tester with Smart Sensor Accuracy for Drinking Water, Aquarium and Pool Use
$14.95 Save $8.00 RRP: $22.95
TDS Water Tester with Light, Accuracy Digital Water Quality Meter for Fast Mineral Purity Testing
$16.95 Save $7.00 RRP: $23.95
Digital Water Quality Tester with Clear Display, Detachable Sensor and Easy Installation for Aquariums
$42.95 Save $21.05 RRP: $64.00
Tester MeterMonitor 0-14 pH Electrode Probe 90 cm Cable Highly Sensitive for Aquarium and Pool Water Testing
$27.95 Save $14.00 RRP: $41.95
Precision Electronic Soil pH Meter, Handheld Digital pH Tester For Gardening And Agriculture, Fast Accurate Readings
$16.95 Save $3.00 RRP: $19.95
Accurate Soil pH Meter for Gardening and Agriculture, Fast Digital Readings, Compact Design, Easy to Use
$46.95 Save $12.05 RRP: $59.00
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
Soil pH Meters Digital Handheld Portable for Gardening and Agriculture With LCD Display
$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
Portable Handheld Soil pH Meter for Accurate Measurements in Gardening and Agriculture, Compact Design, Easy to Use
$19.95 Save $6.00 RRP: $25.95
Water Tester, Digital TDS Meter for Drinking Water Quality Analysis 0-9990ppm, Ideal for Aquariums, Hydroponics, Pools
$25.95 Save $13.00 RRP: $38.95