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Shop the best prices on 849 great value ph meters. Shopping for ph meters is easy with Fruugo, with SALE discounts, offers and savings on Dornbracht, SOJA&CO. and Zerowater. Buy ph meters online safely with Fruugo, with secure payment and fast shipping to United States.

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545 - 576 of 849
Bluetooth 6in1 Water Quality Tester PH EC TDS ORP Chlorine Smart App Control for Pool Aquarium
$94.00 Save $55.00 RRP: $149.00
Chlorine Tester Digital Water Quality Meter for Accurate Pool Aquarium and Drinking Water Analysis
$34.95 Save $19.05 RRP: $54.00
2 in 1 Soil pH and Fertility Tester Kit, Fast Accurate Detection, No Battery Required
$20.95 Save $11.00 RRP: $31.95
MultiParameter Water Quality Analyzer Digital pH and Temperature Monitor for Pool and Lab
$94.00 Save $45.00 RRP: $139.00
Water Quality Tester Digital pH Meter for Pool and Home Water Testing with Wide Detection Range
$94.00 Save $45.00 RRP: $139.00
Digital Water Quality Tester 6 in 1 pH EC TDS Chlorine Meter IP67 Waterproof LCD for Pool and Drinking Water
$104.00 Save $55.00 RRP: $159.00
1 piece portable pool pH meter chlorine digital tester water quality detector ABS
$26.95 Save $12.00 RRP: $38.95
Water Quality Tester TDS EC Temperature Meter Portable PPM Measurement Device for Aquariums and Swimming Pools
$14.95 Save $8.00 RRP: $22.95
Water Tester Wall Mounted Water Quality Monitor Digital PH Analyzer For Hydroponics And Aquariums And Fish Tanks
$74.00 Save $40.00 RRP: $114.00
PH Test Water pH Tester with 10ml Reagent Fluid for Accurate Water Balance Measurement for Plants, Garden, Aquarium, and Freshwater
$14.95 Save $8.00 RRP: $22.95
Cherry Pink Water Temperature Meter for Baby Bath Care, Accurate Temperature Display, Safe Material, Compact Design
$84.00 Save $65.00 RRP: $149.00
3 in 1 PH Meter Water Quality Test Pen with Conductivity Meter and Temperature Measurement for Aquariums and Hydroponics
$54.00 Save $25.00 RRP: $79.00
PH Tester for Water, Digital Water Quality Tester PC 102B CL2, Accurate Chlorine Testing Device for Pools, Spas, and Hot Tubs
$179.00 Save $80.00 RRP: $259.00
Moisture Meter and pH Tester for Soil, Plant Light Intensity, Dual Function Moisture and pH Measurement Tool
$69.00 Save $35.00 RRP: $104.00
WiFi Smart pH Monitor Data Logger for Aquariums, Pools, Hydroponics - Temp, TDS, Salinity, EC, ORP Analyzer
$129.00 Save $60.00 RRP: $189.00
5 in 1 pH Meter Digital Tester for Water, TDS, EC, Salt, Temperature - High Accuracy pH Pen for Hydroponics, Aquariums, Pools
$34.95 Save $18.00 RRP: $52.95
PH Tester Portable LCD Digital PH Meter Pen For Water Aquarium Pool Wine Urine Blue
$104.00 Save $55.00 RRP: $159.00
Water Quality Tester With pH TDS Conductivity Humidity And Temperature Sensors For Swimming Pools And Home Safety (B)
$99.00 Save $50.00 RRP: $149.00
Water Quality Tester TDS EC Temperature Meter Portable PPM Measurement Device for Home Use Accurate Testing Tool
$14.95 Save $8.00 RRP: $22.95
PH Testing Solution - Portable PH Water Tester for Accurate Freshwater and Seawater Levels - Aquarium Compatible Test Drops
$14.95 Save $8.00 RRP: $22.95
Digital pH Meter Soil Tester with Temperature Monitor and Backlight Display for Gardening Fruits Vegetables Meat Dairy
$64.00 Save $35.00 RRP: $99.00
Rechargeable pH Composite Electrode Probe 014 pH Range 060 C Temp Range Industrial Lab pH Measurement
$20.95 Save $11.00 RRP: $31.95
Electrode BNC Connector Aquarium Hydroponic Monitor Probe Smart Sensor Digital Meter
$35.95 Save $18.00 RRP: $53.95
E201C Type pH Composite Electrode Probe for Acidometer Testing Model E201C Compatible With Industrial Scientific Meters
$26.95 Save $14.00 RRP: $40.95
Cultured Water Tester Acidity And Temperature Measurement With 4-Inch Probe
$74.00 Save $35.00 RRP: $109.00
Water Quality Test Paper For Aquarium, PH Level Testing Paper Kit, PH Meter Controller, Fish Tank Water Testing
$21.95 Save $10.00 RRP: $31.95
pH Meter Digital 7-In-1 pH Tester For Water Use Auto Calibration 0.00-14.00 Range Large LCD For Drinking Water, Pool
$59.00 Save $30.00 RRP: $89.00
Digital Water Quality Tester PH Meter 0.01 pH Resolution, 0-14 pH Range For Aquarium, Pool
$24.95 Save $12.00 RRP: $36.95
PH Meter Free Chlorine Cl2 And PH Tester For Pool Drinking Water Hydroponics Aquarium Spa High Precision
$25.95 Save $13.00 RRP: $38.95
PH Meter 0.01 pH Precision 0-14 pH Range TDS EC LCD Tester Water Quality Meter Blue
$15.95 Save $7.00 RRP: $22.95
PH Meter Replacement Electrode Probe For PH818 Aquarium Water Quality Tester Spare Part Compatible PH Meter Probe
$31.95 Save $16.00 RRP: $47.95
Digital PH Tester Meter HT-1202 High Precision Acidity Meter for Seawater Freshwater Hydroponics and Aquaculture
$139.00 Save $70.00 RRP: $209.00