Shop EC PPM Meter

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$49.89
HM Digital COM-100 HMDCOM100 Waterproof EC/TDS And Amp Temperature Combo Meter, White/Purple
Fresh Water Systems
152
$49.89
HM Digital COM-100 HMDCOM100 Waterproof EC/TDS And Amp Temperature Combo Meter, White/Purple
Fresh Water Systems
152
$20.00
Handheld EC & Temp Meter W/ Case
Fresh Water Systems
$20.00
Handheld EC & Temp Meter W/ Case
Fresh Water Systems
$133.54
APERA INSTRUMENTS AI316 Premium Series PC60 5-In-1 Waterproof Ph/EC (Conductivity) /TDS (Ppm) /Salinity (Ppt) /Temp. Multi-Parameter Pocket Tester Kit
Amazon.com
870
Free shipping
$133.54
APERA INSTRUMENTS AI316 Premium Series PC60 5-In-1 Waterproof Ph/EC (Conductivity) /TDS (Ppm) /Salinity (Ppt) /Temp. Multi-Parameter Pocket Tester Kit
Amazon.com
870
$27.45
Aquapro Upscale Consumer EC/Temp Meter
Fresh Water Systems
1K+
$27.45
Aquapro Upscale Consumer EC/Temp Meter
Fresh Water Systems
1K+
$144.99
Hanna Instruments HI98318U Groline Waterproof EC/TDS (Ppm) Tester
Blue Tiger Scientific
$144.99
Hanna Instruments HI98318U Groline Waterproof EC/TDS (Ppm) Tester
Blue Tiger Scientific
$35.99
7 in 1 Digital PH/TDS/EC/ORP/TEMP/SG/Salinity Water Quality Tester Meter LCD Pen
Walmart
Free shipping
$35.99
7 in 1 Digital PH/TDS/EC/ORP/TEMP/SG/Salinity Water Quality Tester Meter LCD Pen
Walmart
Free shipping
$5.89
COM-300: Waterproof Professional Series Ph/EC/TDS/Temp Meter Single
Fresh Water Systems
35
$5.89
COM-300: Waterproof Professional Series Ph/EC/TDS/Temp Meter Single
Fresh Water Systems
35
$5.48
4 in 1 Digital Water Tester TDS EC Meter 0-9990 PPM Water Quality Tester LCD Temperature Meter For
Aliexpress
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4 in 1 Digital Water Tester TDS EC Meter 0-9990 PPM Water Quality Tester LCD Temperature Meter For
Aliexpress
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4 in 1 Digital Water Tester TDS EC & Temperature(°C °F) Meter 0-9990 PPM Water Quality Tester Pen
Aliexpress
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4 in 1 Digital Water Tester TDS EC & Temperature(°C °F) Meter 0-9990 PPM Water Quality Tester Pen
Aliexpress
$31.52
Digital Water Quality Tester Dual Probe TDS EC Meter Range PPM Tester Total Dissolved Solids Monitor
Aliexpress
Free shipping
$31.52
Digital Water Quality Tester Dual Probe TDS EC Meter Range PPM Tester Total Dissolved Solids Monitor
Aliexpress
Free shipping
$296.64
Milwaukee MW802 PRO 3-In-1 Ph, EC, TDS Combo Meter With ATC
Blue Tiger Scientific
$296.64
Milwaukee MW802 PRO 3-In-1 Ph, EC, TDS Combo Meter With ATC
Blue Tiger Scientific
$109.99
Groline Waterproof EC/TDS (Ppm) Tester
Grow It Depot
$109.99
Groline Waterproof EC/TDS (Ppm) Tester
Grow It Depot
$2.64
$5.49
Digital TDS EC Water Tester Meter (0-9990 Range) - Multifunctional PPM/Temp/Purity Detector Pen With
Aliexpress
51% off
$2.64
$5.49
Digital TDS EC Water Tester Meter (0-9990 Range) - Multifunctional PPM/Temp/Purity Detector Pen With
Aliexpress
$16.41
$23.61
Portable Nutrient Meter Hydroponic EC/PPM/CF Hydroponics Readers Truncheon Nutrient Meter Fitting
Aliexpress
30% off
$16.41
$23.61
Portable Nutrient Meter Hydroponic EC/PPM/CF Hydroponics Readers Truncheon Nutrient Meter Fitting
Aliexpress
$209.99
Combo Ph/EC/TDS/C/PPM Tester
Grow It Depot
$209.99
Combo Ph/EC/TDS/C/PPM Tester
Grow It Depot
$22.79
$35.06
3 in 1 Digital Tds Ec Lcd Meter Water Quality Tester 0-9990 Ppm Purity
eBay
34% off
$22.79
$35.06
3 in 1 Digital Tds Ec Lcd Meter Water Quality Tester 0-9990 Ppm Purity
eBay
$21.89
3 in 1 Digital Tds Ec Lcd Meter Water Quality Tester 0-9990 Ppm Purity
eBay
$21.89
3 in 1 Digital Tds Ec Lcd Meter Water Quality Tester 0-9990 Ppm Purity
eBay
$114.00
Milwaukee EC40 EC/TDS Nutrient Meter
Blue Tiger Scientific
$114.00
Milwaukee EC40 EC/TDS Nutrient Meter
Blue Tiger Scientific
$0.15
$0.38
Digital PH EC TDS Meter Tester Temperature Pen Water Purity PPM Filter Hydroponic For Aquarium Pool
Aliexpress
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$0.15
$0.38
Digital PH EC TDS Meter Tester Temperature Pen Water Purity PPM Filter Hydroponic For Aquarium Pool
Aliexpress
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Meter Digital Water Quality Tester With Temperature EC PPM For Drinking Water And Leather Case - Yellow Wtih Case | Discount Dollar Deals
Inspire Uplift
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Meter Digital Water Quality Tester With Temperature EC PPM For Drinking Water And Leather Case - Yellow Wtih Case | Discount Dollar Deals
Inspire Uplift
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$4.39
3 in 1 Digital PH /TDS/ EC Meter Tester Thermometer Pen Water Purity PPM Filter Hydroponic For
Aliexpress
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3 in 1 Digital PH /TDS/ EC Meter Tester Thermometer Pen Water Purity PPM Filter Hydroponic For
Aliexpress
$34.78
5 in 1 Digital PH TDS EC ORP Temperature Water Quality Tester Meter Test Tool
vipih.com
$34.78
5 in 1 Digital PH TDS EC ORP Temperature Water Quality Tester Meter Test Tool
vipih.com
$4.79
3 in 1 Digital PH /TDS/ EC Meter Tester Thermometer Pen Water Purity PPM Filter Hydroponic For
Aliexpress
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3 in 1 Digital PH /TDS/ EC Meter Tester Thermometer Pen Water Purity PPM Filter Hydroponic For
Aliexpress
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EC-315 2 in 1 Soil EC Tester Multi-Purpose Waterproof Plant Soil Meter EC Ppm CF Meter Conductivity
Aliexpress
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EC-315 2 in 1 Soil EC Tester Multi-Purpose Waterproof Plant Soil Meter EC Ppm CF Meter Conductivity
Aliexpress
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Meter Digital Water Quality Tester With Temperature EC PPM For Drinking Water And Leather Case - White With Case | Discount Dollar Deals
Inspire Uplift
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Meter Digital Water Quality Tester With Temperature EC PPM For Drinking Water And Leather Case - White With Case | Discount Dollar Deals
Inspire Uplift
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$124.92
COM-100 HM Digital EC TDS & Temperature Waterproof Meter
US Water Systems
40% off
$74.95
$124.92
COM-100 HM Digital EC TDS & Temperature Waterproof Meter
US Water Systems
$32.78
5In1 PH/TDS/EC/Salinity/Temperature Digital Water Quality Tester Meter Test Tool
vipih.com
$32.78
5In1 PH/TDS/EC/Salinity/Temperature Digital Water Quality Tester Meter Test Tool
vipih.com
$101.99
5-In-1 Water Quality Multi-Parameter PH EC CF TDS Ppm Temperature Test Meter. Moisture & Ph Meters.
eBay
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5-In-1 Water Quality Multi-Parameter PH EC CF TDS Ppm Temperature Test Meter. Moisture & Ph Meters.
eBay
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5 in 1 Digital TDS EC PH Salinity Temperature Meter PH Meter Water Quality Tester For Pools
Aliexpress
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5 in 1 Digital TDS EC PH Salinity Temperature Meter PH Meter Water Quality Tester For Pools
Aliexpress
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TDS Meter Digital Water Test Device With EC And Temperature Measurement, Accurate PPM Meter For Aquariums And Hydroponics
www.fruugo.us
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TDS Meter Digital Water Test Device With EC And Temperature Measurement, Accurate PPM Meter For Aquariums And Hydroponics
www.fruugo.us
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$49.92
EC-3 HM Digital Conductivity Meter With Carrying Case
US Water Systems
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$49.92
EC-3 HM Digital Conductivity Meter With Carrying Case
US Water Systems
$39.97
Meter Digital Water Quality Tester With Temperature EC PPM For Drinking Water And Leather Case Yellow Wtih Case
Inspire Uplift
$39.97
Meter Digital Water Quality Tester With Temperature EC PPM For Drinking Water And Leather Case Yellow Wtih Case
Inspire Uplift
$7.99
$9.99
High Accuracy TDS Meter Digital Water Tester 0-9990Ppm TDS EC LCD Water Purity PPM Aquarium Filter
USA.Banggood
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High Accuracy TDS Meter Digital Water Tester 0-9990Ppm TDS EC LCD Water Purity PPM Aquarium Filter
USA.Banggood
$14.49
3 In1 Meter Digital Water Quality Tester TDS EC Meter Temperature Tester Pen Multifunctional Digital Water Quality Tester For Water Purity TEMP PPM Te
LightInTheBox
$14.49
3 In1 Meter Digital Water Quality Tester TDS EC Meter Temperature Tester Pen Multifunctional Digital Water Quality Tester For Water Purity TEMP PPM Te
LightInTheBox
$28.88
$36.69
GISNPA 5-In-1 Salt Water Pool Tester, Ph/TDS/EC/Salinity/Temp Meter, 0.01 Resolution High Accuracy Water Tester For Drinking Water, Hydroponics,
Amazon.com
96
21% off
$28.88
$36.69
GISNPA 5-In-1 Salt Water Pool Tester, Ph/TDS/EC/Salinity/Temp Meter, 0.01 Resolution High Accuracy Water Tester For Drinking Water, Hydroponics,
Amazon.com
96
$18.99
APEC TDS Meter Digital Water Quality TDS Test Kit Meter With Carrying Case, 0 To 1999 Ppm Measurement Range, 1 Ppm Resolution, +/- 2% Readout Accuracy
Amazon.com
843
$18.99
APEC TDS Meter Digital Water Quality TDS Test Kit Meter With Carrying Case, 0 To 1999 Ppm Measurement Range, 1 Ppm Resolution, +/- 2% Readout Accuracy
Amazon.com
843
Bluelab TRUNCOMV2 Commercial Truncheon Nutrient Meter with Increased Measurement Range, Digital Conductivity (TDS, EC, ppm 500, ppm 700, CF) Tester in Water, Tool for Hydroponic System and Plant Grow
2:24
Bluelab TRUNCOMV2 Commercial Truncheon Nutrient Meter with Inc…
50 viewsJul 22, 2015
amazon
3-In-1 TDS Meter Digital Water Tester (TDS,Temperature and EC Meter),0-999Ppm PPM Meter for Hydroponics, Drinking Water - Walmart.ca
3-In-1 TDS Meter Digital Water Tester (TDS,Temperature and EC …
2.1B viewsMar 1, 2025
walmart.ca
Three Dollar EC - PPM Meter [Arduino] | Details | Hackaday.io
Three Dollar EC - PPM Meter [Arduino] | Details | Hackaday.io
Sep 4, 2015
hackaday.io
TDS Water Quality Tester,Accurate TDS, EC & Temperature Meter 3 in 1,0-9999 ppm with ± 2% Accuracy,Digital TDS Meter for Drinking Water Test,Aquarium Test,Swimming Pool,Hydroponics,RO/DI Water
10:51
TDS Water Quality Tester,Accurate TDS, EC & Temperature Meter 3 i…
1 viewsMar 23, 2019
amazon
Bluelab TRUNV2 Truncheon Nutrient Meter, Digital Conductivity Tester Review Unboxing - EC, ppm, TDS
Bluelab TRUNV2 Truncheon Nutrient Meter, Digital Conductivity Tester …
4K viewsApr 14, 2022
howweedgrow.com
Truncheon EC PPM Nutrient Meter for Hydroponic, Conductivity Tester Stick for Hydroponics Growing PPM Measuring Tool (EC, PPM 500, PPM 700, CF, Temp) for Nutrient Reservoir, Aquaponics, DWC
2:10
Truncheon EC PPM Nutrient Meter for Hydroponic, Conductivity Test…
5 months ago
amazon
HM Digital Meters for testing PH and PPM/EC/Temp. Getting them ready for first use for hydroponics.
13:29
HM Digital Meters for testing PH and PPM/EC/Temp. Getting them read…
2.6K viewsDec 26, 2020
YouTubeGrow Somethin' with Jeff
7:51
WATCH THIS - What You Need To Know About PPM/EC/TDS meters!!
66.7K viewsAug 22, 2018
YouTubePA Hydroponics
[Hot Item] Digital Water 0-9999 Ppm Accurate 3 in 1 TDS Temp Ec Meter
1 month ago
made-in-china.com
2:28
EC TDS & PPM Meter Review and General Tips
27.7K viewsMar 6, 2015
YouTube4hydroponics.com
Three Dollar EC - PPM Meter [Arduino] | Details | Hackaday.io
Sep 4, 2015
hackaday.io
10:04
Hydroponic Nutrient Measurements. EC, PPM and TDS: Explained
104.3K viewsMay 13, 2020
YouTubeHoocho
4:50
How to use a TDS & EC meter
14.1K viewsDec 14, 2020
YouTubeIndoor Farm
18:01
BlueLab pH PPM EC CF TDS Meters For Gardening Hydroponics Blue …
61.4K viewsOct 10, 2011
YouTubeMonster Gardens
4:16
Hydroponic Nutrients TDS, PPMs and EC Explained!
287.9K viewsFeb 20, 2014
YouTubeEverest Fernandez
4:11
How to Monitor Nutrients in Hydroponics?
3.8K viewsMar 18, 2021
YouTubeDosatronIntl
0:31
Nutrient Meter Test, Hydroponic EC PPM CF TestNutrient Nutra Wand …
Jul 24, 2023
amazon
15:17
What Is EC In Hydroponics? (Hydroponic Series: Video 4)
4.7K viewsNov 16, 2023
YouTubeBright Lane Gardens
04999ppm Portable TDS/EC Tester MultiFunction Water Quality Mete…
2.1B views11 months ago
walmart.ca
1:44
The Amazing Bluelab Truncheon EC/CF/PPM Meter
33.2K viewsSep 30, 2008
YouTubeHydrodynamicsIntl
[Hot Item] High-Precision pH TDS&Ec Meter for Home Water Qu…
2 months ago
made-in-china.com
0:29
PPM Meter hydroponics, Waterproof 4 in-1 EC TDS Temp pH Tester for …
Oct 30, 2023
amazon
[Hot Item] Portable Water Quality Tester for TDS and Ec Measureme…
1 month ago
made-in-china.com
1:24
pH EC Continuous Monitor for Hydroponic, 6 in 1 WiFi EC PPM p…
5 months ago
amazon
2:22
Review CIZTADA Digital pH Tester for Water pH EC PPM Meter for Hy…
7 views1 week ago
YouTubeThe Caliber Check
Sunho Ec400 Ec410 Ec 450 0-20 Us/cm 0-200us/cm 0-2000us/cm T…
Aug 11, 2023
alibaba.com
[Hot Item] pH Ec Ppm Test Stick for Water Quality Analysis Meter
2 weeks ago
made-in-china.com
15:56
Measuring PH and EC Levels - Nutrient Basics for Dummies! - Ind…
62.5K viewsFeb 20, 2022
YouTubeLittle Garden on the Prairies
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EC Meter 5-in-1 TDS Meter, SG Meter, Salinity Tester,Temp Meter.…
5 viewsJul 12, 2024
amazon
2:44
pH Meter for Water 4 in 1 pH EC TDS Temp Meter for Hydroponics PPM …
May 23, 2024
amazon
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Shop EC PPM Meter

Sponsored
About our ads
$49.89
HM Digital COM-100 HMDCOM100 Waterproof EC/TDS And Amp Temperature Combo Meter, White/Purple
Fresh Water Systems
152
$49.89
HM Digital COM-100 HMDCOM100 Waterproof EC/TDS And Amp Temperature Combo Meter, White/Purple
Fresh Water Systems
152
$20.00
Handheld EC & Temp Meter W/ Case
Fresh Water Systems
$20.00
Handheld EC & Temp Meter W/ Case
Fresh Water Systems
$133.54
APERA INSTRUMENTS AI316 Premium Series PC60 5-In-1 Waterproof Ph/EC (Conductivity) /TDS (Ppm) /Salinity (Ppt) /Temp. Multi-Parameter Pocket Tester Kit
Amazon.com
870
Free shipping
$133.54
APERA INSTRUMENTS AI316 Premium Series PC60 5-In-1 Waterproof Ph/EC (Conductivity) /TDS (Ppm) /Salinity (Ppt) /Temp. Multi-Parameter Pocket Tester Kit
Amazon.com
870
$27.45
Aquapro Upscale Consumer EC/Temp Meter
Fresh Water Systems
1K+
$27.45
Aquapro Upscale Consumer EC/Temp Meter
Fresh Water Systems
1K+
$144.99
Hanna Instruments HI98318U Groline Waterproof EC/TDS (Ppm) Tester
Blue Tiger Scientific
$144.99
Hanna Instruments HI98318U Groline Waterproof EC/TDS (Ppm) Tester
Blue Tiger Scientific
$35.99
7 in 1 Digital PH/TDS/EC/ORP/TEMP/SG/Salinity Water Quality Tester Meter LCD Pen
Walmart
Free shipping
$35.99
7 in 1 Digital PH/TDS/EC/ORP/TEMP/SG/Salinity Water Quality Tester Meter LCD Pen
Walmart
Free shipping
$5.89
COM-300: Waterproof Professional Series Ph/EC/TDS/Temp Meter Single
Fresh Water Systems
35
$5.89
COM-300: Waterproof Professional Series Ph/EC/TDS/Temp Meter Single
Fresh Water Systems
35
$5.48
4 in 1 Digital Water Tester TDS EC Meter 0-9990 PPM Water Quality Tester LCD Temperature Meter For
Aliexpress
$5.48
4 in 1 Digital Water Tester TDS EC Meter 0-9990 PPM Water Quality Tester LCD Temperature Meter For
Aliexpress
$5.57
4 in 1 Digital Water Tester TDS EC & Temperature(°C °F) Meter 0-9990 PPM Water Quality Tester Pen
Aliexpress
$5.57
4 in 1 Digital Water Tester TDS EC & Temperature(°C °F) Meter 0-9990 PPM Water Quality Tester Pen
Aliexpress
$31.52
Digital Water Quality Tester Dual Probe TDS EC Meter Range PPM Tester Total Dissolved Solids Monitor
Aliexpress
Free shipping
$31.52
Digital Water Quality Tester Dual Probe TDS EC Meter Range PPM Tester Total Dissolved Solids Monitor
Aliexpress
Free shipping
$296.64
Milwaukee MW802 PRO 3-In-1 Ph, EC, TDS Combo Meter With ATC
Blue Tiger Scientific
$296.64
Milwaukee MW802 PRO 3-In-1 Ph, EC, TDS Combo Meter With ATC
Blue Tiger Scientific
$109.99
Groline Waterproof EC/TDS (Ppm) Tester
Grow It Depot
$109.99
Groline Waterproof EC/TDS (Ppm) Tester
Grow It Depot
$2.64
$5.49
Digital TDS EC Water Tester Meter (0-9990 Range) - Multifunctional PPM/Temp/Purity Detector Pen With
Aliexpress
51% off
$2.64
$5.49
Digital TDS EC Water Tester Meter (0-9990 Range) - Multifunctional PPM/Temp/Purity Detector Pen With
Aliexpress
$16.41
$23.61
Portable Nutrient Meter Hydroponic EC/PPM/CF Hydroponics Readers Truncheon Nutrient Meter Fitting
Aliexpress
30% off
$16.41
$23.61
Portable Nutrient Meter Hydroponic EC/PPM/CF Hydroponics Readers Truncheon Nutrient Meter Fitting
Aliexpress
$209.99
Combo Ph/EC/TDS/C/PPM Tester
Grow It Depot
$209.99
Combo Ph/EC/TDS/C/PPM Tester
Grow It Depot
$22.79
$35.06
3 in 1 Digital Tds Ec Lcd Meter Water Quality Tester 0-9990 Ppm Purity
eBay
34% off
$22.79
$35.06
3 in 1 Digital Tds Ec Lcd Meter Water Quality Tester 0-9990 Ppm Purity
eBay
$21.89
3 in 1 Digital Tds Ec Lcd Meter Water Quality Tester 0-9990 Ppm Purity
eBay
$21.89
3 in 1 Digital Tds Ec Lcd Meter Water Quality Tester 0-9990 Ppm Purity
eBay
$114.00
Milwaukee EC40 EC/TDS Nutrient Meter
Blue Tiger Scientific
$114.00
Milwaukee EC40 EC/TDS Nutrient Meter
Blue Tiger Scientific