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Shop the best prices on 879 great value ph meters. Shopping for ph meters is easy with Fruugo, with SALE discounts, offers and savings on Dornbracht, EbTools, Sss and more. Buy ph meters online safely with Fruugo, with secure payment and fast shipping to United States.

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193 - 224 of 879
Digital Water Quality Tester, 5in1 TDS EC pH Salinity Temperature Meter for Pools, Aquariums, Farming
$33.95 Save $17.00 RRP: $50.95
Phenol Red Water pH Tester For Freshwater Aquariums, Tanks, Plants, Lawn And Pool Reagent Balancer, Accurate pH Measurement
$15.95 Save $7.00 RRP: $22.95
PH Electrode Sensor Probe with BNC Connector for Laboratory, Industrial, Pool and Water Quality Testing
$28.95 Save $14.00 RRP: $42.95
Digital Water Quality Tester 5 in 1 TDS EC pH Salinity Temperature Meter for Pools Aquariums Drinking Water Monitoring
$36.95 Save $17.05 RRP: $54.00
Digital pH Meter Water Quality Tester for Pool Spa and Drinking Water with Fast Accurate Readings
$42.95 Save $21.05 RRP: $64.00
3 In 1 Soil PH Meter With Moisture Sensor And Humidity Monitor For Hydroponics, Garden And Plants
$28.95 Save $15.00 RRP: $43.95
Water Quality Tester with MultiParameter Testing, COD TOC TDS Analysis, Reagent, Pen Design for Drinking and Surface Water
$109.00 Save $50.00 RRP: $159.00
BNC Electrode Probe liquids PH Value Detection Sensor Module Electrode Connector(Black) Compatible With pH Probes
$31.95 Save $16.00 RRP: $47.95
Water Quality Tester, pH & EC Monitor, 0.00-14.00 pH / 0.00-19.99 mS/cm, 0.01 Resolution, Aquariums & Hydroponics
$104.00 Save $55.00 RRP: $159.00
PH Meter 0.01 High Precision Water Quality Tester With 0-14 pH Range For Aquarium And Pool Blue
$15.95 Save $7.00 RRP: $22.95
Water Tester Wall Mounted Water Quality Monitor Digital PH Analyzer For Hydroponics And Aquariums And Fish Tanks
$79.00 Save $40.00 RRP: $119.00
pH Sensor 014 pH Range Detection Regulator Module With BNC Electrode Probes And Meter Tester
$27.95 Save $13.00 RRP: $40.95
PH Meter Replacement Electrode Probe for PH818, Compatible Acidometer Probe, Waterproof Testing Electrode for Aquariums
$34.95 Save $18.00 RRP: $52.95
PH Electrode Probe For pH Meter Smart Sensor Digital pH Meter 155 X 25 Mm For Aquarium And Laboratory Use
$22.95 Save $12.00 RRP: $34.95
Digital pH Meter, Portable LCD pH Tester for Brewing, Aquarium, Pool, Hydroponics, Self-Calibrating, 10pcs
$15.95 Save $7.00 RRP: $22.95
8 In 1 Digital Water Analyzer PH EC TDS Salt ORP CF SG Temperature App Remote Online WiFi Quality Monitor
$139.00 Save $70.00 RRP: $209.00
Digital Water Quality Tester Portable Meter With Clear Display And Two-Colour Backlight For Aquarium, Home, Pond, Pool
$21.95 Save $11.00 RRP: $32.95
Rechargeable pH Composite Electrode Probe 014 pH Range 060 C Temp Range Industrial Lab pH Measurement
$21.95 Save $10.00 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
Water Tester Salinity Meter 0199 PPT 6 In 1 pH EC TDS Salt SG Temp Aquarium Water Quality Monitor ATC
$69.00 Save $35.00 RRP: $104.00
PC102 2-in-1 PH Chlorine Meter Tester for Pool and Aquarium Water Quality Measurement, CL2 Testing Device
$27.95 Save $13.00 RRP: $40.95
PH Meter Portable LCD Digital Water Quality Test Pen, Compact PH Tester, Water Quality Tester For Drinking Water
$19.95 Save $10.00 RRP: $29.95
5 in 1 pH Meter Digital Tester for Water, TDS, EC, Salt, Temperature - High Accuracy pH Pen for Hydroponics, Aquariums, Pools
$35.95 Save $18.05 RRP: $54.00
Water Quality Tester 6 in 1 WiFi Monitor Digital pH EC TDS Salt Temperature Meter for Aquarium Pool Aquaculture
$129.00 Save $70.00 RRP: $199.00
Pool and Spa Water Test Kit for pH Analysis with Color Chart Detector for Swimming Pools
$28.95 Save $15.00 RRP: $43.95
Portable Water Quality Testing Pen for Accurate Detection in Field and Various Environments
$50.95 Save $28.05 RRP: $79.00
Water Quality Tester Digital TDS Meter Pen with LCD Display for Drinking Water Aquarium Hydroponics
$18.95 Save $9.00 RRP: $27.95
Digital PH Tester Meter HT-1202 High Precision Acidity Meter for Seawater Freshwater Hydroponics and Aquaculture
$139.00 Save $70.00 RRP: $209.00
Soil Moisture Meter And pH Tester With Analog Pointer Waterproof Seal For Garden Use
$64.00 Save $35.00 RRP: $99.00
Electrode BNC Connector Aquarium Hydroponic Monitor Probe Smart Sensor Digital Meter
$36.95 Save $17.05 RRP: $54.00
TDS Water Quality Tester 3 in 1 Digital TDS Meter with EC and Temperature, Accurate PPM Testing for Drinking Water, Pools, Aquariums
$15.95 Save $7.00 RRP: $22.95
Quick Test CL2 Pool PH Tester Solid Spa Water Quality Analyzer Swimming Pool Spa for Testing Chlorine PH
$25.95 Save $13.00 RRP: $38.95