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Shop the best prices on 900 great value ph meters. Shopping for ph meters is easy with Fruugo, with SALE discounts, offers and savings on Dornbracht, EbTools, SOJA&CO. and more. Buy ph meters online safely with Fruugo, with secure payment and fast shipping to United States.

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417 - 448 of 900
pH Electrode with BNC Connector for AquaMedic pH Controller
$59.00 Save $25.00 RRP: $84.00
Soil pH Tester and Moisture Meter Dual-Function Compact Handheld for Garden and Plant Health Monitoring
$22.95 Save $12.00 RRP: $34.95
Digital pH Meter 3 in 1 TDS Temperature Water Quality Tester with Precision and Backlit LCD
$27.95 Save $14.00 RRP: $41.95
Hydrogen Water Tester 4in1 Digital pH ORP Temp Meter with Dual ppb ppm Modes for Drinking Water
$40.95 Save $23.05 RRP: $64.00
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 Tester 09999 PPM Precision LCD Monitor for Drinking Water Home Camping
$15.95 Save $7.00 RRP: $22.95
5 in 1 Digital pH Meter Hydroponics Water Quality Tester with Bluetooth Data Sync and Temp Compensation
$41.95 Save $22.05 RRP: $64.00
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$26.95 Save $14.00 RRP: $40.95
6in1 Digital Aquarium Water Quality Tester with Smart App Monitoring pH EC TDS Salinity Temp
$104.00 Save $55.00 RRP: $159.00
TDS Water Quality Tester with Smart Sensor Accuracy, Digital TDS EC Temperature Meter for Drinking Water, Aquarium and Pool
$15.95 Save $7.00 RRP: $22.95
Water Quality Tester 6in1 Digital PH Meter Bluetooth Pool Monitor IP67 Waterproof LCD
$79.00 Save $40.00 RRP: $119.00
Digital pH Meter with ATC Accuracy Water Quality Tester for Drinking Water Pool Aquarium Ref:8835
$19.95 Save $11.00 RRP: $30.95
Digital Water Quality Tester with Clear Display, Detachable Sensor and Easy Installation for Aquariums
$42.95 Save $21.05 RRP: $64.00
Accuracy Dissolved Oxygen Meter with Automatic Temperature Compensation for Pools and Aquariums
$129.00 Save $60.00 RRP: $189.00
Digital Water Quality Tester 5in1 PH and TDS Meter with EC Salinity Temp, for Pools and Drinking Water
$35.95 Save $17.00 RRP: $52.95
TDS Water Tester 4 in 1 Digital Water Quality Meter with Smart Sensor for Pool Tap and Drinking Water
$15.95 Save $7.00 RRP: $22.95
TDS Water Tester with Light, Accuracy Digital Water Quality Meter for Fast Mineral Purity Testing
$16.95 Save $8.00 RRP: $24.95
Digital pH Meter and TDS Water Tester 3in1 Precision with Temp for Drinking Water, Pool, Food
$34.95 Save $19.05 RRP: $54.00
TDS Water Tester with Fast Accurate Readings, Digital Water Quality Meter for Drinking Water, Aquarium and Pool
$16.95 Save $8.00 RRP: $24.95
Digital TDS Meter for Drinking Water, LCD Backlit Display, Smart Temperature and Precise TDS Measurement Pen
$16.95 Save $8.00 RRP: $24.95
2025 Dissolved Oxygen Meter with ATC, Portable, Accurate 0-40 mg/L, Fast Response for Aquaculture
$179.00 Save $90.00 RRP: $269.00
PH Meter and TDS Meter Digital Water Quality Tester with LCD Display for Aquarium Water Testing
$50.95 Save $23.05 RRP: $74.00
Soil Tester pH EC NPK Moisture Temperature with LCD Display RS485 Modbus Fast 3s Readings for Farm
$239.00 Save $130.00 RRP: $369.00
TDS Meter Digital EC Temperature Water Quality Tester 09999 PPM with Accurate LCD Reading for Aquariums and Pools
$15.95 Save $7.00 RRP: $22.95
TDS Water Quality Tester with Digital Display and Sensitivity for Drinking Water Testing
$64.00 Save $30.00 RRP: $94.00
6 in 1 Water Quality Tester Meter, Digital PH Monitor with TDS, EC, ORP, CF, Temperature for Aquarium and Laboratory Use
$209.00 Save $100.00 RRP: $309.00
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 $4.00 RRP: $20.95
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
$47.95 Save $11.05 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