Tds Sensor(184)
Uses item details. Price when purchased online
Pool Salt Tester, PH Tester Digital, Water Testing Kit, 5 in 1 PH Meter for Water/Salinity Meter/TDS/EC/Thermometer, Suitable for Drinking Water Swimming Pools Hydroponic Plants Aquariums $29.99
Sponsored
$2999
current price $29.99Pool Salt Tester, PH Tester Digital, Water Testing Kit, 5 in 1 PH Meter for Water/Salinity Meter/TDS/EC/Thermometer, Suitable for Drinking Water Swimming Pools Hydroponic Plants Aquariums
pH Meter for Water 4 in 1 pH Temp EC TDS Meter for Hydroponics PPM and Water Tester Digital pH Meter for Nutrients Growing Hydroponics Gardening Laboratory Household Drinking $19.99
Sponsored
$1999
current price $19.99pH Meter for Water 4 in 1 pH Temp EC TDS Meter for Hydroponics PPM and Water Tester Digital pH Meter for Nutrients Growing Hydroponics Gardening Laboratory Household Drinking
34.7 out of 5 Stars. 3 reviews
TDS Digital Water Tester Meter, TDS/EC/Temperature Water Tester Pen,Hand-held 3-in-1 Water Purity Tester for Drinking Water Hydroponics Plants Aquarium and Pool From $13.99
Sponsored
From$1399
TDS Digital Water Tester Meter, TDS/EC/Temperature Water Tester Pen,Hand-held 3-in-1 Water Purity Tester for Drinking Water Hydroponics Plants Aquarium and Pool
274.7 out of 5 Stars. 27 reviews
Best seller 10 in 1 Digital Water Tester Meter, PH/TDS/EC/Salinity/SG/ORP/Hydrogen-rich/Resistivity/Temp/Nutrient Solution, Water Tester Pen for Drinking Water Hydroponics Plant Fish Tank, Pool Salt Tester $29.99
Sponsored
$2999
current price $29.9910 in 1 Digital Water Tester Meter, PH/TDS/EC/Salinity/SG/ORP/Hydrogen-rich/Resistivity/Temp/Nutrient Solution, Water Tester Pen for Drinking Water Hydroponics Plant Fish Tank, Pool Salt Tester
393.6 out of 5 Stars. 39 reviews
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Clearance Water Tester,Instant 4-in-1 TDS Meter Digital Water Tester for Drinking Water,Accurate 0–9990 PPM EC & Temp Readings,Ideal for RO Systems,Aquariums,Pools – Easy for Anyone(White) From $5.69
From$569
Water Tester,Instant 4-in-1 TDS Meter Digital Water Tester for Drinking Water,Accurate 0–9990 PPM EC & Temp Readings,Ideal for RO Systems,Aquariums,Pools – Easy for Anyone(White)
Clearance Preplabs Portable TDS Meter 4-in-1 Digital Water Tester with Color Alert, Titanium Probe for Pools/Hydroponics/Aquariums, Drinking Water Analysis Kit for Home & Outdoor Safety Was $6.49
Preplabs Portable TDS Meter 4-in-1 Digital Water Tester with Color Alert, Titanium Probe for Pools/Hydroponics/Aquariums, Drinking Water Analysis Kit for Home & Outdoor Safety
PH Reader For Water High Accuracy 4 In 1 PH Tester Meter Digital EC TDS Sensor Testing Tool Temperature Meter For Home Water $39.32
$3932
current price $39.32PH Reader For Water High Accuracy 4 In 1 PH Tester Meter Digital EC TDS Sensor Testing Tool Temperature Meter For Home Water
1pcs Analog TDS Sensor Water Conductivity Sensor Tester Liquid Detection Water Quality DC3.3-5.5V $12.00
$1200
current price $12.001pcs Analog TDS Sensor Water Conductivity Sensor Tester Liquid Detection Water Quality DC3.3-5.5V
TDS Meter V1.0 Development Board Online Water Quality Monitoring Water Conductivity Sensor for Liquid Detection $9.57
$957
current price $9.57TDS Meter V1.0 Development Board Online Water Quality Monitoring Water Conductivity Sensor for Liquid Detection
3-in-1 Digital TDS pH Temperature Meter, 0.01ph High Accuracy Sensor Pen Tester for Drinking Water, Pool, Cosmetic, Food, Brewing, Cheese, Aquariums & Soil Testing
3-in-1 Digital TDS pH Temperature Meter, 0.01ph High Accuracy Sensor Pen Tester for Drinking Water, Pool, Cosmetic, Food, Brewing, Cheese, Aquariums & Soil Testing
Wiher Digital PH Meter, 7 in 1 Water Tester TDS Meter/Salinity Tester/Temp/pH Meter/EC/S.G/ORP Meter for Pool, Fish Tank, Drinking water, hydroponics, Black $32.39 Was $35.99
Sponsored
Now$3239
current price Now $32.39, Was $35.99$35.99
Wiher Digital PH Meter, 7 in 1 Water Tester TDS Meter/Salinity Tester/Temp/pH Meter/EC/S.G/ORP Meter for Pool, Fish Tank, Drinking water, hydroponics, Black
23 out of 5 Stars. 2 reviews
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Best seller Digital PH Meter, 5 in 1 Pool Salt Tester for Water PH / TDS / EC / Salinity / Temp Meter with ATC, for Household Drinking Water Hot Tub Spas Fish Tank $23.99
Sponsored
$2399
current price $23.99Digital PH Meter, 5 in 1 Pool Salt Tester for Water PH / TDS / EC / Salinity / Temp Meter with ATC, for Household Drinking Water Hot Tub Spas Fish Tank
383.6 out of 5 Stars. 38 reviews
V1.0 Water Quality Sensor Digital Tester for Purity, Filtration,Hydroponics Compatible with ESP32 Raspberry Pi - TDS METER 1PC $50.80
$5080
current price $50.80V1.0 Water Quality Sensor Digital Tester for Purity, Filtration,Hydroponics Compatible with ESP32 Raspberry Pi - TDS METER 1PC
Digital Water Quality Detection Pen | TDS Meter for Pools, RO Systems, Hydroponics | Dual Range 1-9990PPM, Titanium Alloy Sensor, Portable | Clear Display, Factory Calibrated, 138mm
Digital Water Quality Detection Pen | TDS Meter for Pools, RO Systems, Hydroponics | Dual Range 1-9990PPM, Titanium Alloy Sensor, Portable | Clear Display, Factory Calibrated, 138mm
TDS Digital Water Tester Meter, TDS/EC/Temperature Water Tester Pen,Hand-held 3-in-1 Water Purity Tester for Drinking Water Hydroponics Plants Aquarium and Pool
TDS Digital Water Tester Meter, TDS/EC/Temperature Water Tester Pen,Hand-held 3-in-1 Water Purity Tester for Drinking Water Hydroponics Plants Aquarium and Pool
274.7 out of 5 Stars. 27 reviews
Reduced price MOMOJIA TDS Testing Electrode Probe Water Quality Tester Sensor Probe for Swimming Pool Was $7.73
MOMOJIA TDS Testing Electrode Probe Water Quality Tester Sensor Probe for Swimming Pool
RAIN 3-in-1 TDS Meter - Digital Water Quality Tester and EC and Temperature Meter Measuring Range 0-9999ppm for Water, Plants, Drinking Water, Aquariums
RAIN 3-in-1 TDS Meter - Digital Water Quality Tester and EC and Temperature Meter Measuring Range 0-9999ppm for Water, Plants, Drinking Water, Aquariums
5 In 1 Water Quality Detector Rechargeable Digital PH EC TDS Salinity TEMP Monitor For Drinking Water Aquarium Swimming Pool Spa ,Accurate and Reliable $55.65
$5565
current price $55.655 In 1 Water Quality Detector Rechargeable Digital PH EC TDS Salinity TEMP Monitor For Drinking Water Aquarium Swimming Pool Spa ,Accurate and Reliable
Digital Water Quality Tester Dual Probe Online TDS Detector Input/Output Water Quality Monitor for Tap Water Fish Tank $25.61
$2561
current price $25.61Digital Water Quality Tester Dual Probe Online TDS Detector Input/Output Water Quality Monitor for Tap Water Fish Tank
6 In 1 Bluetooth-compatible Water Quality Detector PH EC TDS ORP Temp Chlorine CL APP Display Swimming Pool Water Quality Tester $87.18
$8718
current price $87.186 In 1 Bluetooth-compatible Water Quality Detector PH EC TDS ORP Temp Chlorine CL APP Display Swimming Pool Water Quality Tester
Reduced price Wiher PH Tester Digital, 5-in-1Water Tester with LED Display Screen PH/TDS/EC/Salinity/Temp Meter for Drinking Water Swimming Pools Hydroponic Plants Aquariums Wine Making $26.99 Was $29.99
Sponsored
Now$2699
current price Now $26.99, Was $29.99$29.99
Wiher PH Tester Digital, 5-in-1Water Tester with LED Display Screen PH/TDS/EC/Salinity/Temp Meter for Drinking Water Swimming Pools Hydroponic Plants Aquariums Wine Making
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7 in 1 Digital pH Meter for ORP pH EC TDS TEMP S.G Salinity Water Tester, Pool Salt Tester for Hydroponics, Saltwater Pool, Hot Tubs, Aquarium, Gardening $37.99
Sponsored
$3799
current price $37.997 in 1 Digital pH Meter for ORP pH EC TDS TEMP S.G Salinity Water Tester, Pool Salt Tester for Hydroponics, Saltwater Pool, Hot Tubs, Aquarium, Gardening
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Reduced price MOMOJIA High Accuracy 4 In 1 Tester TDS Temp Detectors for Water Quality Monitoring $33.65 Was $38.68
Now$3365
current price Now $33.65, Was $38.68$38.68
MOMOJIA High Accuracy 4 In 1 Tester TDS Temp Detectors for Water Quality Monitoring
Water Quality Tester Accurate TDS Water Meter Fast and Easy Water Test Meter Digital Water Tester Multifunctional Meter TDS Water Tester for Drinking Hydroponics Aquarium Was $13.69
Water Quality Tester Accurate TDS Water Meter Fast and Easy Water Test Meter Digital Water Tester Multifunctional Meter TDS Water Tester for Drinking Hydroponics Aquarium
Quanmin 3 in 1 Water Quality Tester, Accurate and Reliable, TDS Meter, EC Meter Temperature Meter, 0-9990ppm, Digital Water Test Meter for Drinking Water, Aquariums, 2PCS $21.99
$2199
current price $21.99Quanmin 3 in 1 Water Quality Tester, Accurate and Reliable, TDS Meter, EC Meter Temperature Meter, 0-9990ppm, Digital Water Test Meter for Drinking Water, Aquariums, 2PCS
TDS Meter Digital Water Tester 0-9990ppm Drinking Water Quality Analyzer Monitor Filter Rapid Test Aquarium Hydroponics Pools ,Multifunctional $35.65
$3565
current price $35.65TDS Meter Digital Water Tester 0-9990ppm Drinking Water Quality Analyzer Monitor Filter Rapid Test Aquarium Hydroponics Pools ,Multifunctional
3-in-1 TDS Meter - Digital Water Quality Tester and EC and Temperature Meter Measuring Range 0-9999ppm for Water, Plants, Drinking Water, Aquariums $25.90
$2590
current price $25.903-in-1 TDS Meter - Digital Water Quality Tester and EC and Temperature Meter Measuring Range 0-9999ppm for Water, Plants, Drinking Water, Aquariums
PatungKu High Precise Digital Water Analysis Tool For TDS Temperature Salinity Monitoring $27.15
$2715
current price $27.15PatungKu High Precise Digital Water Analysis Tool For TDS Temperature Salinity Monitoring
Nazarian Portable Digital pH Meter Pen with LCD Display High Accuracy Water Quality Tester for Aquarium, Pool, Hydroponics, Wine & Drinking Water Pocket-Size pH & TDS Meter with ATC Calibration $12.99
$1299
current price $12.99Nazarian Portable Digital pH Meter Pen with LCD Display High Accuracy Water Quality Tester for Aquarium, Pool, Hydroponics, Wine & Drinking Water Pocket-Size pH & TDS Meter with ATC Calibration
25 out of 5 Stars. 2 reviews
V1.0 Water Quality Sensor Digital Tester for Purity, Filtration,Hydroponics Compatible with ESP32 Raspberry Pi - TDS METER 5PCS $120.80
$12080
current price $120.80V1.0 Water Quality Sensor Digital Tester for Purity, Filtration,Hydroponics Compatible with ESP32 Raspberry Pi - TDS METER 5PCS
PH Meter 8 in 1 Water Quality Tester Pen Meter, Digital PH Pen for TDS/EC/Salinity/Temp/ORP/S. G/PH/H2, Drinking Water Aquariums Hydroponic Cooking Tester Measure, Plants, Aquarium and Pool $27.99
Sponsored
$2799
current price $27.99PH Meter 8 in 1 Water Quality Tester Pen Meter, Digital PH Pen for TDS/EC/Salinity/Temp/ORP/S. G/PH/H2, Drinking Water Aquariums Hydroponic Cooking Tester Measure, Plants, Aquarium and Pool
314.3 out of 5 Stars. 31 reviews
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Envig Gen4 Digital Drinking Water Tester | TOC, COD, TDS, TURB, UV254, GH, EC, SAL, TEMP 9-in-1 | Organic Contamination, Salinity, Turbility | Lab Grade | Well, Tap, Pool & Outdoor Water Quality $79.99
Sponsored
$7999
current price $79.99Envig Gen4 Digital Drinking Water Tester | TOC, COD, TDS, TURB, UV254, GH, EC, SAL, TEMP 9-in-1 | Organic Contamination, Salinity, Turbility | Lab Grade | Well, Tap, Pool & Outdoor Water Quality
15 out of 5 Stars. 1 reviews
Digital 5 In 1 Water Quality Tester Portable Bluetooth EC TDS SALT SG TEMP Detector APP Control Multilingual Accurate Test ,Accurate and Reliable $50.11
$5011
current price $50.11Digital 5 In 1 Water Quality Tester Portable Bluetooth EC TDS SALT SG TEMP Detector APP Control Multilingual Accurate Test ,Accurate and Reliable
PH Meter 3 in1 TDS/Temp Water Quality Tester Pen Conductivity Detector Monitor Purity Measure Tool ,Multifunctional $37.82
$3782
current price $37.82PH Meter 3 in1 TDS/Temp Water Quality Tester Pen Conductivity Detector Monitor Purity Measure Tool ,Multifunctional
Water Quality Tester Accurate TDS Water Meter Fast and Easy Water Test Meter Digital Water Tester Multifunctional TDS Meter EC Meter Temperature Meter for Drinking Water Hydroponics Aquarium
Water Quality Tester Accurate TDS Water Meter Fast and Easy Water Test Meter Digital Water Tester Multifunctional TDS Meter EC Meter Temperature Meter for Drinking Water Hydroponics Aquarium
TDS Meter Digital Water Tester 0-9990ppm Drinking Water Quality Analyzer Monitor Filter Rapid Test Aquarium Hydroponics Pools ,Multifunctional $31.49
$3149
current price $31.49TDS Meter Digital Water Tester 0-9990ppm Drinking Water Quality Analyzer Monitor Filter Rapid Test Aquarium Hydroponics Pools ,Multifunctional
5 in 1 Water Quality Tester Digital TDS/EC/PH/Salinity/Temperature Meter for Pools Aquariums Water Quality Detector ,Reliable $40.96
$4096
current price $40.965 in 1 Water Quality Tester Digital TDS/EC/PH/Salinity/Temperature Meter for Pools Aquariums Water Quality Detector ,Reliable
3-in-1 TDS PH Meter Temperature Meter PH Tester Digital Water Quality Tester for Drinking Water Aquarium Pool Water Analyzer ,Multifunctional From $35.65
From$3565
3-in-1 TDS PH Meter Temperature Meter PH Tester Digital Water Quality Tester for Drinking Water Aquarium Pool Water Analyzer ,Multifunctional
LCD Digital TDS Meter High Water Quality Tester TDS Temperature Detector Waterproof Water Analyzer $41.10
$4110
current price $41.10LCD Digital TDS Meter High Water Quality Tester TDS Temperature Detector Waterproof Water Analyzer
TDS Meter Digital Water Tester 0-9990ppm Drinking Water Quality Analyzer Monitor Filter Rapid Test Aquarium Hydroponics Pools ,Multifunctional $29.30
$2930
current price $29.30TDS Meter Digital Water Tester 0-9990ppm Drinking Water Quality Analyzer Monitor Filter Rapid Test Aquarium Hydroponics Pools ,Multifunctional
Threns Water Quality Tester Accurate TDS Water Meter Fast and Easy Water Test Meter Digital Water Tester
Threns Water Quality Tester Accurate TDS Water Meter Fast and Easy Water Test Meter Digital Water Tester
YfiDSJFGJ 2025 All-New 4 in 1 Tds Meter Digital Water Tester, Water Tester for Drinking Water,Portable Multi-Function Digital Water Purity Tester, Water Tester for Drinking 0-9999 ppm $12.74
$1274
current price $12.74YfiDSJFGJ 2025 All-New 4 in 1 Tds Meter Digital Water Tester, Water Tester for Drinking Water,Portable Multi-Function Digital Water Purity Tester, Water Tester for Drinking 0-9999 ppm
Apooke TDS Monitor Triple TDS Meter PPM Water Quality Tester 0-9990 PPM for Aquariums Hydroponics Drinking Water $25.89
$2589
current price $25.89Apooke TDS Monitor Triple TDS Meter PPM Water Quality Tester 0-9990 PPM for Aquariums Hydroponics Drinking Water
Professional Water Testing Pen with Three Probes Triple Inlines TDS PPM Monitor $41.61
$4161
current price $41.61Professional Water Testing Pen with Three Probes Triple Inlines TDS PPM Monitor
5 In 1 Bluetooth Water Quality Tester TDS/PH/Salinity/Temp/EC Meter For Hydroponics Aquariums Pools Water Quality Detector ,Accurate and Reliable $55.98
$5598
current price $55.985 In 1 Bluetooth Water Quality Tester TDS/PH/Salinity/Temp/EC Meter For Hydroponics Aquariums Pools Water Quality Detector ,Accurate and Reliable
5-in-1 Bluetooth Water Quality Tester TDS, PH, Salinity, Temp, EC Meter for Hydroponics, Aquariums, Pools $25.18
$2518
current price $25.185-in-1 Bluetooth Water Quality Tester TDS, PH, Salinity, Temp, EC Meter for Hydroponics, Aquariums, Pools
4 in 1 PH TDS EC Temperature Meter Digital Water Quality Monitor Tester for Pools Drinking Water Aquariums ,Multifunctional $41.37
$4137
current price $41.374 in 1 PH TDS EC Temperature Meter Digital Water Quality Monitor Tester for Pools Drinking Water Aquariums ,Multifunctional
Handheld TDS Water Test Pen Digital Water Tester Water Quality Analysis Meter Water Purity Check Measurement PH Meters
Handheld TDS Water Test Pen Digital Water Tester Water Quality Analysis Meter Water Purity Check Measurement PH Meters
TDS Water Tester, Electronic Water Tester,Drinking Water Tester, 0-9990 PPM Meter Water Quality Tester, Portable Water Tester for Drinking Water, TDS Meter Digital Water Tester, 1 Pack(Blue) From $5.29
From$529
TDS Water Tester, Electronic Water Tester,Drinking Water Tester, 0-9990 PPM Meter Water Quality Tester, Portable Water Tester for Drinking Water, TDS Meter Digital Water Tester, 1 Pack(Blue)
iPstyle Digital TDS Meter Water Tester, PPM Water Quality Tester Measuring Range 0-9999ppm $6.99
$699
current price $6.99iPstyle Digital TDS Meter Water Tester, PPM Water Quality Tester Measuring Range 0-9999ppm
654.3 out of 5 Stars. 65 reviews
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