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Shop the best prices on 829 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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129 - 160 of 829
Pen Type Salinity Temp Probe Sensor Aquarium Water Salinity Tester Pool Temperature Monitor Handheld Salinity Sensor
$35.95 Save $18.05 RRP: $54.00
Water Quality Detector Pen Conductivity And Temperature Tester Thermometer Water Quality Test Kit
$99.00 Save $50.00 RRP: $149.00
Digital Salinity Meter Pen For Food And Beverages, Salt Content And Water Quality Testing, Aquarium Seawater Salinometer
$59.00 Save $25.00 RRP: $84.00
8 In 1 Water Quality Tester for Aquarium, Fish Tank, Swimming Pool - PH, TDS, EC, Salt, S.G, ORP, Temperature Monitor with WiFi
$169.00 Save $90.00 RRP: $259.00
Dissolved Oxygen Meter Digital DO Test Water Quality Analyzer For Seawater Freshwater Fish Tank Aquaculture
$149.00 Save $80.00 RRP: $229.00
Water Purity Checker Handheld Water Analyzer, Compact Drinking Water Tester, Tdds Digital Reader, Solids Content Tester, Water Quality Testing Pen
$14.95 Save $8.00 RRP: $22.95
Digital Water Tester With 6 Functions pH ORP CL Temperature Compatibility Waterproof Design For Pool And Aquarium
$99.00 Save $50.00 RRP: $149.00
2 in 1 Soil Moisture Sensor Meter for Plants, Accurate pH Tester for Indoor and Outdoor Use, High Precision Soil Testing Tool
$47.95 Save $26.05 RRP: $74.00
Soil Moisture Meter, 2 in 1 Plant Moisture Sensor and pH Tester for Indoor and Outdoor Use, High Precision Soil Testing Tool
$46.95 Save $22.05 RRP: $69.00
Water Quality Tester - Digital TDS EC Temperature Meter, Portable 0-9999 PPM Device for Aquariums and Pools
$14.95 Save $8.00 RRP: $22.95
Phenol Red Water pH Tester For Freshwater Aquariums, Tanks, Plants, Lawn And Pool Reagent Balancer, Accurate pH Measurement
$14.95 Save $8.00 RRP: $22.95
CO2 Drop Tester, Portable CO2 Monitor Kit, Carbon Dioxide pH Tester, Long Term Monitor, Aquarium Test
$32.95 Save $17.00 RRP: $49.95
Digital pH Meter 0.01 pH Accuracy ATC, pH Tester Pen, Litmus Tester, Water Quality Tester For Drinking Water
$23.95 Save $12.00 RRP: $35.95
PH Meter Replacement Electrode Probe For PH818 Aquarium Water Quality Tester Spare Part Compatible PH Meter Probe
$31.95 Save $15.00 RRP: $46.95
Soil Moisture Meter, Soil pH Tester, Moisture Light Tester, Split Soil Tester for Accurate Garden and Plant Care
$34.95 Save $17.00 RRP: $51.95
pH electrode probe 014 pH range BNCcompatible sensor for water testing aquariums hydroponics pH meters 115 cm cable simplified testing experience
$54.00 Save $30.00 RRP: $84.00
Water Quality Tester PC102 2-In-1 pH and Chlorine Meter, Chlorine Tester, pH Tester, CL2 Water Quality Testing Device
$50.95 Save $28.05 RRP: $79.00
5in1 Soil pH Meter Digital Temperature Moisture Tester with Accuracy
$40.95 Save $23.05 RRP: $64.00
PH Meter Replacement Electrode Probe for PH818, Compatible Acidometer Probe, Waterproof Testing Electrode for Aquariums
$34.95 Save $17.00 RRP: $51.95
Digital pH Meter, Portable LCD pH Tester for Brewing, Aquarium, Pool, Hydroponics, Self-Calibrating, 10pcs
$14.95 Save $8.00 RRP: $22.95
Professional pH Meter With Electrode Probe, Water Test Kit, 75 cm Cable, For Aquariums And Labs, Temperature Control
$40.95 Save $23.05 RRP: $64.00
Precision Electrode Probe 0-14pH Sensor Tester Meter Monitor for Aquarium Hydroponics High Sensitivity Measurement Tool
$26.95 Save $14.00 RRP: $40.95
Dissolved Oxygen Meter For Water, Resolution 0.0-40.0 mg/L, Oxygen Saturation 0.0-300.0%, ATC, Freshwater Aquaculture
$139.00 Save $70.00 RRP: $209.00
Water Quality Test Paper For Aquarium, PH Level Testing Paper Kit, PH Meter Controller, Fish Tank Water Testing
$20.95 Save $11.00 RRP: $31.95
1 piece water quality detector portable swimming pool pool pH meter swimming pool accessories pH tester digital tester for pool water quality ABS
$26.95 Save $13.00 RRP: $39.95
PH Tester for Water, Digital Water Quality Tester PC 102B CL2, Accurate Chlorine Testing Device for Pools, Spas, and Hot Tubs
$169.00 Save $90.00 RRP: $259.00
PH Electrode Sensor Probe with BNC Connector for Laboratory, Industrial, Pool and Water Quality Testing
$27.95 Save $14.00 RRP: $41.95
E201C Type pH Composite Electrode Probe for Acidometer Testing Model E201C Compatible With Industrial Scientific Meters
$26.95 Save $13.00 RRP: $39.95
Water Ph Tester Handheld TDS Pen Water Tester Water Quality Meter For Drinking Water And Aquariums Style A 1
$26.95 Save $13.00 RRP: $39.95
pH Meter Desktop Auto Calibrating Acidity and Alkalinity Tester For Environment Ecology Laboratory
$179.00 Save $90.00 RRP: $269.00
Cultured Water Tester Acidity And Temperature Measurement With 4-Inch Probe
$74.00 Save $35.00 RRP: $109.00
Value Control Meter For Soil And Water Analysis In Agriculture And Laboratory Model Specs pH Range Accuracy Soil Probe
$29.95 Save $15.00 RRP: $44.95