Td Test(92)
Uses item details. Price when purchased online
VEVOR TDS Meter, 0-9990 ppm Measuring Range, EC (Conductivity) /TDS (ppm) Multi-Parameter Measurement, Digital Water Tester with ATC, Clear VA Display Screen, for Drinking Water Quality Testing $42.99
Sponsored
$4299
current price $42.99VEVOR TDS Meter, 0-9990 ppm Measuring Range, EC (Conductivity) /TDS (ppm) Multi-Parameter Measurement, Digital Water Tester with ATC, Clear VA Display Screen, for Drinking Water Quality Testing
NefLaca 2pc TDS Meter Digital Tester Water Quality Testing Kits Drinking Water 0-9990ppm $9.89
Sponsored
$989
current price $9.89NefLaca 2pc TDS Meter Digital Tester Water Quality Testing Kits Drinking Water 0-9990ppm
YAHHU Portable TDS Meter Digital Water Quality Tester 3-in-1 EC Temp Kit (6.30 inches / 16 cm) $12.15
$1215
current price $12.15YAHHU Portable TDS Meter Digital Water Quality Tester 3-in-1 EC Temp Kit (6.30 inches / 16 cm)
Clearance water tester,tds meter,zero water tester,0-9990 ppm Digital Water Quality Tester Auto Calibration Easy to Use and Portable,,Professional Testing for Drinking Water,Dark Blue From $1.49
From$149
water tester,tds meter,zero water tester,0-9990 ppm Digital Water Quality Tester Auto Calibration Easy to Use and Portable,,Professional Testing for Drinking Water,Dark Blue
2026 All-New 4-in-1 TDS Meter: Test TDS, EC & Temp (C/F) with 0-9999 ppm Range. Accurate Digital Water Tester for Drinking Water, RO/DI Systems, Aquariums, Hydroponics. $18.99
$1899
current price $18.992026 All-New 4-in-1 TDS Meter: Test TDS, EC & Temp (C/F) with 0-9999 ppm Range. Accurate Digital Water Tester for Drinking Water, RO/DI Systems, Aquariums, Hydroponics.
15 out of 5 Stars. 1 reviews
HM Digital TDS-EZ Water Quality TDS Tester, 0-9990 ppm Measurement Range , 1 ... $19.95 Was $22.94
Now$1995
current price Now $19.95, Was $22.94$22.94
HM Digital TDS-EZ Water Quality TDS Tester, 0-9990 ppm Measurement Range , 1 ...
84.5 out of 5 Stars. 8 reviews
Clearance CoreLiving Digital TDS Meter Water Tester, High Precision PPM Water Quality Tester for Drinking Water, Aquariums, Hydroponics, and Swimming Pools, 0-9999 ppm Measurement Range, Grey Was $3.54
CoreLiving Digital TDS Meter Water Tester, High Precision PPM Water Quality Tester for Drinking Water, Aquariums, Hydroponics, and Swimming Pools, 0-9999 ppm Measurement Range, Grey
HM Digital TDS-EZ Water Quality TDS Tester $22.99
$2299
current price $22.99HM Digital TDS-EZ Water Quality TDS Tester
234.7 out of 5 Stars. 23 reviews
Clearance Deally All-New 4 in 1 Tds Meter Digital Water Tester - Accurate and Reliable TDS EC & Temp(C,F) Meter - 0-9999ppm - Professional Testing for Drinking Water, RO/DI System, Aquariums etc $14.99 Was $19.99
Now$1499
current price Now $14.99, Was $19.99$19.99
Deally All-New 4 in 1 Tds Meter Digital Water Tester - Accurate and Reliable TDS EC & Temp(C,F) Meter - 0-9999ppm - Professional Testing for Drinking Water, RO/DI System, Aquariums etc
Rupoun TDS Meter 3 Key High Accuracy Digital Water Quality Tester Portable Testing Kit with Backlit (17 cm / 6.69 inches)
Rupoun TDS Meter 3 Key High Accuracy Digital Water Quality Tester Portable Testing Kit with Backlit (17 cm / 6.69 inches)
At-Home Drinking Water Test Tool Quality Rapid TDS Meter Analyzer Kit Gauge Tap $6.39
$639
current price $6.39At-Home Drinking Water Test Tool Quality Rapid TDS Meter Analyzer Kit Gauge Tap
124.2 out of 5 Stars. 12 reviews
BOKYAN Water Quality Tester, 6-in-1 Digital Meter for COD TOC TDS Conductivity UV275 Temp, Portable Water Monitor for Drinking Water $60.26
$6026
current price $60.26BOKYAN Water Quality Tester, 6-in-1 Digital Meter for COD TOC TDS Conductivity UV275 Temp, Portable Water Monitor for Drinking Water
Tanuke 2026 All-New 4 in 1 Tds Meter Digital Water Tester - Accurate and Reliable TDS EC & Temp(°C,°F) Meter - 0-9999ppm - Professional Testing for Drinking Water, RO/DI System, Aquariums etc
Tanuke 2026 All-New 4 in 1 Tds Meter Digital Water Tester - Accurate and Reliable TDS EC & Temp(°C,°F) Meter - 0-9999ppm - Professional Testing for Drinking Water, RO/DI System, Aquariums etc
Clearance DAMAI 2025 New 4 in 1 Digital Water Quality Tester,0-9990PPM TDS Meter Digital Water Tester,Professional Testing for Drinking Water, Hydroponics, Aquariums, RO Systems Swimming Pools Was $6.77
DAMAI 2025 New 4 in 1 Digital Water Quality Tester,0-9990PPM TDS Meter Digital Water Tester,Professional Testing for Drinking Water, Hydroponics, Aquariums, RO Systems Swimming Pools
15 out of 5 Stars. 1 reviews
4 in 1 TDS Meter Digital Water Tester - Accurate and Reliable TDS EC & Temp(°C,°F) Meter, 0-9990ppm - Professional Testing for Drinking Water, RO/DI System, Aquariums etc
4 in 1 TDS Meter Digital Water Tester - Accurate and Reliable TDS EC & Temp(°C,°F) Meter, 0-9990ppm - Professional Testing for Drinking Water, RO/DI System, Aquariums etc
Tds Meter Digital Water Tester-Water Testing Kits for Drinking Home, Well, Tap Test (Without Battery) $7.16
$716
current price $7.16Tds Meter Digital Water Tester-Water Testing Kits for Drinking Home, Well, Tap Test (Without Battery)
15 out of 5 Stars. 1 reviews
GJX All-New 4 in 1 Tds Meter Digital Water Tester - Accurate and Reliable TDS EC & Temp(C,F) Meter - 0-9999ppm - Professional Testing for Drinking Water, RO/DI System, Aquariums etc $10.05
$1005
current price $10.05GJX All-New 4 in 1 Tds Meter Digital Water Tester - Accurate and Reliable TDS EC & Temp(C,F) Meter - 0-9999ppm - Professional Testing for Drinking Water, RO/DI System, Aquariums etc
Clearance Under 5$ Kaireo Digital Tds Water Quality Test Pen,0-9990Ppm Measurement Range for Accurate Purity Checking,Electronic Tester for Drinking Water,Farming,Aquariums,Pools,and Hydroponics Was $8.44
Under 5$ Kaireo Digital Tds Water Quality Test Pen,0-9990Ppm Measurement Range for Accurate Purity Checking,Electronic Tester for Drinking Water,Farming,Aquariums,Pools,and Hydroponics
VEVOR TDS Meter, 0-9990 ppm Measuring Range, EC (Conductivity) /TDS (ppm) Multi-Parameter Measurement, Digital Water Tester with ATC, Clear VA Display Screen, for Drinking Water Quality Testing $42.99
$4299
current price $42.99VEVOR TDS Meter, 0-9990 ppm Measuring Range, EC (Conductivity) /TDS (ppm) Multi-Parameter Measurement, Digital Water Tester with ATC, Clear VA Display Screen, for Drinking Water Quality Testing
Riousery 3-in-1 Water Quality Tester Portable TDS EC Temperature Meter with HD Display, Accurate Digital Water Testing Pen for Drinking Water, Aquariums, Hydroponics and Pools, Blue, 1 Count $8.86
$886
current price $8.86Riousery 3-in-1 Water Quality Tester Portable TDS EC Temperature Meter with HD Display, Accurate Digital Water Testing Pen for Drinking Water, Aquariums, Hydroponics and Pools, Blue, 1 Count
2-in-1 PPM Water TDS Meter Tester Drinking Water Quality Analyzer Monitor Filter Rapid Test Aquarium Hydroponics Pools PPM TDS-3 $25.52
$2552
current price $25.522-in-1 PPM Water TDS Meter Tester Drinking Water Quality Analyzer Monitor Filter Rapid Test Aquarium Hydroponics Pools PPM TDS-3
All New 4 in 1 TDS Meter Digital Water Tester, Accurate for Drinking Water, Aquariums, Hydroponics, Large Backlit LCD, Auto-Lock, Yellow, 1PC
All New 4 in 1 TDS Meter Digital Water Tester, Accurate for Drinking Water, Aquariums, Hydroponics, Large Backlit LCD, Auto-Lock, Yellow, 1PC
Clearance VKLU Digital TDS Meter Water Quality Tester, 0-9990 PPM Portable PPM Monitor for Drinking Water, RO System & Aquariums, Fast Read Purity Checker From $3.99
From$399
VKLU Digital TDS Meter Water Quality Tester, 0-9990 PPM Portable PPM Monitor for Drinking Water, RO System & Aquariums, Fast Read Purity Checker
3 in 1 Digital TDS, EC, Temperature Meter, Drinking Water Quality Test $10.01
$1001
current price $10.013 in 1 Digital TDS, EC, Temperature Meter, Drinking Water Quality Test
NefLaca 2pc TDS Meter Digital Tester Water Quality Testing Kits Drinking Water 0-9990ppm $9.89
$989
current price $9.89NefLaca 2pc TDS Meter Digital Tester Water Quality Testing Kits Drinking Water 0-9990ppm
Clearance Water Tester Digital TDS Water Tester Meter Pen,Water Quality Test Tool for Drinking Water Aquarium Pool Farming Water Testing Device,1PC,Blue Was $5.19
Water Tester Digital TDS Water Tester Meter Pen,Water Quality Test Tool for Drinking Water Aquarium Pool Farming Water Testing Device,1PC,Blue
M Buder 5-in-1 pH Meter with BT, Handheld Digital Water Quality Tester Pen for pH/TDS/EC/CF/Temp (32℉-122℉ / 0℃-50℃), Portable Testing Kit for Home Drinking Water, Hydroponics, Lab, and Aquarium
M Buder 5-in-1 pH Meter with BT, Handheld Digital Water Quality Tester Pen for pH/TDS/EC/CF/Temp (32℉-122℉ / 0℃-50℃), Portable Testing Kit for Home Drinking Water, Hydroponics, Lab, and Aquarium
3in1 Advanced Water Quality Testing And Monitoring Pen Accurate TDS EC ConductivityTemperature Measurement Dual Color Backlight
3in1 Advanced Water Quality Testing And Monitoring Pen Accurate TDS EC ConductivityTemperature Measurement Dual Color Backlight
YAHHU 5 in 1 Professional Multi-parameter Combo Testing Meter for PH EC TDS Salinity Temperature, Digital Water Quality Tester for Aquarium Lab, 7.1 Inches / 18.0 cm
2 options
Available in additional 2 optionsYAHHU 5 in 1 Professional Multi-parameter Combo Testing Meter for PH EC TDS Salinity Temperature, Digital Water Quality Tester for Aquarium Lab, 7.1 Inches / 18.0 cm
Riousery 3 in 1 Portable Digital TDS PH TEMP Meter Water Quality Tester Purity Test Pen 7.2 inches / 18.3 cm $26.57
$2657
current price $26.57Riousery 3 in 1 Portable Digital TDS PH TEMP Meter Water Quality Tester Purity Test Pen 7.2 inches / 18.3 cm
Water TDS Meter Tester Drinking Water Monitor Filter Rapid Test Aquarium Hydroponics Pools $26.19
$2619
current price $26.19Water TDS Meter Tester Drinking Water Monitor Filter Rapid Test Aquarium Hydroponics Pools
Clearance 5-in-1 Water Quality Tester, Digital PH/TDS/EC/Salinity/Temperature Meter with ATC, High Accuracy 0.01 PH Test Pen for Drinking, Tap, Well, Pool, Aquarium, Hydroponics $17.99 Was $22.99
Now$1799
current price Now $17.99, Was $22.99$22.99
5-in-1 Water Quality Tester, Digital PH/TDS/EC/Salinity/Temperature Meter with ATC, High Accuracy 0.01 PH Test Pen for Drinking, Tap, Well, Pool, Aquarium, Hydroponics
LAZIOEGR 6-in-1 Digital Water Quality Detector, Multiparameter Tester for Drinking Water (TDS, TOC, COD, UV275, EC, Temp), High Sensitivity Probe, LCD Screen, White (15.7cm / 6.18 inches) $58.24
$5824
current price $58.24LAZIOEGR 6-in-1 Digital Water Quality Detector, Multiparameter Tester for Drinking Water (TDS, TOC, COD, UV275, EC, Temp), High Sensitivity Probe, LCD Screen, White (15.7cm / 6.18 inches)
Clearance 4-in-1 TDS Meter Digital Water Tester, Accurate TDS EC & Temperature Tester with Backlit LCD, for Drinking Water, Aquarium, Hydroponics, Pool, RO/DI System Water Quality Testing Was $8.89
4-in-1 TDS Meter Digital Water Tester, Accurate TDS EC & Temperature Tester with Backlit LCD, for Drinking Water, Aquarium, Hydroponics, Pool, RO/DI System Water Quality Testing
BIMZUC Portable TDS Meter High Accuracy Digital Water Quality Tester Kit with Storage Bag for Home Drinking Water, Pool, and Aquarium (6.3 inches / 16.0 cm) $12.58
$1258
current price $12.58BIMZUC Portable TDS Meter High Accuracy Digital Water Quality Tester Kit with Storage Bag for Home Drinking Water, Pool, and Aquarium (6.3 inches / 16.0 cm)
4 in 1 Professional TDS Water Meter, Portable Digital Tester with Color LCD Display for Drinking Water, Aquarium and Hydroponics Was $4.91
4 in 1 Professional TDS Water Meter, Portable Digital Tester with Color LCD Display for Drinking Water, Aquarium and Hydroponics
Tds Meter Digital Water Tester-Water Testing Kits for Drinking Water for Home, Well, Tap Water Test (with Battery) $10.29
$1029
current price $10.29Tds Meter Digital Water Tester-Water Testing Kits for Drinking Water for Home, Well, Tap Water Test (with Battery)
2X Tds Meter Digital Water Tester-Water Testing Kits for Drinking Water for Home, Well, Tap Water Test (Without Battery) $9.33
$933
current price $9.332X Tds Meter Digital Water Tester-Water Testing Kits for Drinking Water for Home, Well, Tap Water Test (Without Battery)
New 4 in 1 Tds Meter Digital Water Teste,Water Tester for Drinking Waters for Tap,Well,Pool,Hydroponics,Aquarium,Ro/Di System,Compact and Portable (White-Leather Case)
New 4 in 1 Tds Meter Digital Water Teste,Water Tester for Drinking Waters for Tap,Well,Pool,Hydroponics,Aquarium,Ro/Di System,Compact and Portable (White-Leather Case)
15 out of 5 Stars. 1 reviews
DM1/DM2 TDS/EC Water Quality Tester Dual TDS/EC Meter LCD Display Dual Probe Drinking Water Pool Aquarium PH Meter Tds From $66.67
From$6667
DM1/DM2 TDS/EC Water Quality Tester Dual TDS/EC Meter LCD Display Dual Probe Drinking Water Pool Aquarium PH Meter Tds
2026 4-in-1 Digital Water Tester TDS Meter – Backlit LCD for Drinking Water, Tap, Pool & Aquarium, Measures Conductivity & Temperature Was $4.89
2026 4-in-1 Digital Water Tester TDS Meter – Backlit LCD for Drinking Water, Tap, Pool & Aquarium, Measures Conductivity & Temperature
Clearance CoreLiving 4 in 1 Digital Water Tester and TDS Meter with EC & Temperature (°C/°F) Function, 0-9999 ppm Water Quality Test Kit for Drinking Water, RO/DI System, Aquariums and Hydroponics, 1 Tester Was $5.76
CoreLiving 4 in 1 Digital Water Tester and TDS Meter with EC & Temperature (°C/°F) Function, 0-9999 ppm Water Quality Test Kit for Drinking Water, RO/DI System, Aquariums and Hydroponics, 1 Tester
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