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Shop the best prices on 906 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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225 - 256 of 906
Drinking Water Tester Portable Meter Device Accurate For Travel Pond Science Experiments Outdoor Activities
$14.95 Save $8.00 RRP: $22.95
TDS Meter Portable LCD Digital, Self Calibrating, For Brewing, Aquarium, Pool, Wine, Water, Farming, 10-Pcs Pack
$139.00 Save $70.00 RRP: $209.00
Fast Testing High Precision Spa Water Quality Analyzer Solid CL2 Pool PH Tester for Testing Chlorine PH Swimming Pool Spa
$27.95 Save $13.00 RRP: $40.95
Digital Water Tester pH Meter with Bluetooth, Precision and Temp Display for Aquarium
$64.00 Save $30.00 RRP: $94.00
Soil pH Meter All-in-One EC NPK Moisture Temp 3-Inch LCD Fast 3-Second Reads RS485 Modbus
$239.00 Save $120.00 RRP: $359.00
Digital Water Quality Tester with Clear Display, Detachable Sensor and Easy Installation for Aquariums
$42.95 Save $21.05 RRP: $64.00
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
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
$15.95 Save $7.00 RRP: $22.95
5 in 1 Digital Water Tester pH Meter with LCD Backlight for Pools Aquariums and Drinking Water
$33.95 Save $17.00 RRP: $50.95
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
Digital pH Meter and Water Quality Tester with Precision for Aquarium Pool and Aquaculture
$27.95 Save $13.00 RRP: $40.95
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 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
Digital 5in1 pH Meter and Water Quality Tester with TDS EC Salinity Temp, IP67 Waterproof for Hydroponics Aquariums
$36.95 Save $17.05 RRP: $54.00
TDS Meter Digital Water Quality Tester with LCD Display for Drinking Water Aquarium Pool Lab
$15.95 Save $7.00 RRP: $22.95
6in1 Digital Aquarium Water Quality Tester with Smart App Monitoring pH EC TDS Salinity Temp
$104.00 Save $55.00 RRP: $159.00
5X pH Meter Probe Replacement Electrode Waterproof with Automatic Calibration for Aquarium PH818
$94.00 Save $45.00 RRP: $139.00
TDS Water Tester with Light, Accuracy Digital Water Quality Meter for Fast Mineral Purity Testing
$16.95 Save $8.00 RRP: $24.95
Digital TDS Meter Water Quality Tester with LCD Display for Drinking Water Aquarium Hydroponics Blue
$16.95 Save $8.00 RRP: $24.95
Digital pH Meter Water Quality Tester CorrosionResistant Handheld for Aquarium and Pool
$24.95 Save $10.00 RRP: $34.95
Digital Water Test Meter 5 in 1 TDS EC Salinity pH Temperature Tester for Pool Aquarium Drinking Water
$43.95 Save $25.05 RRP: $69.00
Digital TDS Meter Water Quality Tester 09990ppm with Precision Waterproof Probe and Battery Included
$34.95 Save $17.00 RRP: $51.95
PH Meter For Fruit, Food, Soil - High-Precision, Waterproof, Home Kitchen, Aquarium, Pool, Lab With Calibration Powder
$69.00 Save $30.00 RRP: $99.00
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
2 Sets 160 Strips 114 pH Litmus Paper pH Test Strips for Water Cosmetics Floor pH Test Paper Strips with Controller Card Ref: 8522
$15.95 Save $7.00 RRP: $22.95
Digital Water Quality Tester TDS Meter 0-9990 PPM Drinking Water Analyzer For Aquarium Hydroponics Pools Farming
$26.95 Save $13.00 RRP: $39.95
1 LCD Garden Soil Tester with Humidity, Temperature, Sunlight, and pH Measurement Functions
$34.95 Save $18.00 RRP: $52.95
100 Stück PH-Testpapier für Aquarien - Mehrzweck-Teststreifen für Chlor, pH-Wert, Wasserhärte, Brunnenwasser-Analyse
$18.95 Save $9.00 RRP: $27.95
6-In-1 pH Monitor Salt Temp SG TDS EC Water Quality Tester, Continuous pH Tester PPM Meter For Aquariums, Hydroponics
$129.00 Save $60.00 RRP: $189.00
Smart Aquarium PH Meter Digital PH EC TDS Salinity Temperature Water Quality Tester Tuya Compatible Monitor
$129.00 Save $70.00 RRP: $199.00