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$39.95
HM Digital Replacement TDS Sensor For HM-500 Meter
Hydrobuilder
$39.95
HM Digital Replacement TDS Sensor For HM-500 Meter
Hydrobuilder
$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
$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
$7.66
TDS Meter V1.0 Water Quality Sensor Digital Tester For Purity, Filtration,Hydroponics Compatible
AliExpress
$7.66
TDS Meter V1.0 Water Quality Sensor Digital Tester For Purity, Filtration,Hydroponics Compatible
AliExpress
$44.21
HM Digital SP-1-PSC TDS/EC Sensor For The PS/PC And PSC Series Controllers
Cannon Water Technology
$44.21
HM Digital SP-1-PSC TDS/EC Sensor For The PS/PC And PSC Series Controllers
Cannon Water Technology
$3.35
Analog TDS Sensor TDS Meter Water Conductivity Sensor Tester Liquid Detection Water Quality
AliExpress
$3.35
Analog TDS Sensor TDS Meter Water Conductivity Sensor Tester Liquid Detection Water Quality
AliExpress
$2.53
$2.91
TZT TDS Sensor Meter V1.0 Board Module Water Meter Filter Measuring Water Quality For Arduino UNO R3
AliExpress
13% off
$2.53
$2.91
TZT TDS Sensor Meter V1.0 Board Module Water Meter Filter Measuring Water Quality For Arduino UNO R3
AliExpress
$10.75
TDS Sensor Meter V1.0 Board Module Water Meter Filter Measuring Water Quality For Arduino UNO R3
AliExpress
$10.75
TDS Sensor Meter V1.0 Board Module Water Meter Filter Measuring Water Quality For Arduino UNO R3
AliExpress
$56.60
Water EC Transmitter EC Sensor TDS Conductivity Sensor Module 4-20Ma 0-5V 0-10V RS485 Output Analog
Aliexpress
Free shipping
$56.60
Water EC Transmitter EC Sensor TDS Conductivity Sensor Module 4-20Ma 0-5V 0-10V RS485 Output Analog
Aliexpress
$11.42
HM Digital SP-2, Dual TDS Sensor Probes (For DM-1)
Selectum
$11.42
HM Digital SP-2, Dual TDS Sensor Probes (For DM-1)
Selectum
$2.36
$2.56
TDS Sensor Meter V1.0 Board Module Water Meter Filter Measuring Water Quality For Arduino UNO R3
AliExpress
$2.36
$2.56
TDS Sensor Meter V1.0 Board Module Water Meter Filter Measuring Water Quality For Arduino UNO R3
AliExpress
$738.98
$881.50
Myron L CS51-T-100-PV - Conductivity/TDS Sensor With Options | Tequipment
TEquipment
16% off
$738.98
$881.50
Myron L CS51-T-100-PV - Conductivity/TDS Sensor With Options | Tequipment
TEquipment
$210.24
OAKTON WD-35425-50 Replacement Ph / Conductivity / TDS Sensor Module
Globaltestsupply.com
$210.24
OAKTON WD-35425-50 Replacement Ph / Conductivity / TDS Sensor Module
Globaltestsupply.com
$43.48
HM Digital SP-1, TDS/EC Sensor Probe For Panel Mounted Controllers
Selectum
$43.48
HM Digital SP-1, TDS/EC Sensor Probe For Panel Mounted Controllers
Selectum
$22.99
Hm Digital Tds-Ez Water Quality TDS Tester, 0-9990 Ppm Measurement Range , 1 ...
Walmart
Free shipping
$22.99
Hm Digital Tds-Ez Water Quality TDS Tester, 0-9990 Ppm Measurement Range , 1 ...
Walmart
$179.47
1755 - Ph/Salt/TDS/Temperature Tracer Sensor - Lamotte
Pool Web
$179.47
1755 - Ph/Salt/TDS/Temperature Tracer Sensor - Lamotte
Pool Web
$120.99
Oakton Instruments Electrode For Waterproof TDS & ECT Testrs+ - SENSOR, REPLACEMENT, FOR EC AND TDS 11+ - WD-35661-08 - 1 Each / Each
Grayline Medical
$120.99
Oakton Instruments Electrode For Waterproof TDS & ECT Testrs+ - SENSOR, REPLACEMENT, FOR EC AND TDS 11+ - WD-35661-08 - 1 Each / Each
Grayline Medical
$4.20
TDS Sensor Meter V1.0 Board Module Water Meter Filter Measuring Water Quality For Arduino UNO R3
AliExpress
$4.20
TDS Sensor Meter V1.0 Board Module Water Meter Filter Measuring Water Quality For Arduino UNO R3
AliExpress
$239.99
HM Digital HM-100 Ph/EC/TDS/Temp Monitor For Water Testing
Hydrobuilder
$239.99
HM Digital HM-100 Ph/EC/TDS/Temp Monitor For Water Testing
Hydrobuilder
$55.46
$59.00
EC Transmitter EC Sensor TDS Conductivity Sensor Module 4-20Ma 0-5V 0-10V RS485 Output Analog
AliExpress
Free shipping
$55.46
$59.00
EC Transmitter EC Sensor TDS Conductivity Sensor Module 4-20Ma 0-5V 0-10V RS485 Output Analog
AliExpress
$3.42
TDS Sensor Module For Arduino 51/STM32 With DS18B20 Temperature Dissolved Solids Analog Signal
AliExpress
Free shipping
$3.42
TDS Sensor Module For Arduino 51/STM32 With DS18B20 Temperature Dissolved Solids Analog Signal
AliExpress
$27.24
HM Digital SP-C4, Replacement TDS Sensor For COM-360
Selectum
$27.24
HM Digital SP-C4, Replacement TDS Sensor For COM-360
Selectum
$15.03
HM Digital SP-3, Dual TDS Sensor Probes (For DM-2)
Selectum
$15.03
HM Digital SP-3, Dual TDS Sensor Probes (For DM-2)
Selectum
$8.93
HM Digital SP-5, Single TDS Sensor Probe
Selectum
$8.93
HM Digital SP-5, Single TDS Sensor Probe
Selectum
$55.46
$59.00
EC Transmitter EC Sensor TDS Conductivity Sensor Module 4-20Ma 0-5V 0-10V RS485 Analog Voltage
AliExpress
Free shipping
$55.46
$59.00
EC Transmitter EC Sensor TDS Conductivity Sensor Module 4-20Ma 0-5V 0-10V RS485 Analog Voltage
AliExpress
$2.92
Tds Sensor Module Analog Signal Solubility Solid Water Quality Detection Suitable For 51/STM32
Aliexpress
$2.92
Tds Sensor Module Analog Signal Solubility Solid Water Quality Detection Suitable For 51/STM32
Aliexpress
$7.96
$11.38
Tds Meter, Electronic Water Tester With 0-9990 PPM Measurement Range,Digital Water Test Pen For Farming, Aquariums,Pools
Walmart
Free shipping
30% off
$7.96
$11.38
Tds Meter, Electronic Water Tester With 0-9990 PPM Measurement Range,Digital Water Test Pen For Farming, Aquariums,Pools
Walmart
$1,637.70
Online Digital Inductive Conductivity/TDS/Salinity Sensor
Sper Direct
$1,637.70
Online Digital Inductive Conductivity/TDS/Salinity Sensor
Sper Direct
$91.99
Allpoints 2036689 Meter Hand Held TDS Monitor Water Quality Testing Device | OEM | Commercial Restaurant Supply
RestaurantSupply.com
$91.99
Allpoints 2036689 Meter Hand Held TDS Monitor Water Quality Testing Device | OEM | Commercial Restaurant Supply
RestaurantSupply.com
$4.90
TDS Meter V1.0 Development Board Water Meter Filter Measuring Water Sensor Module For Arduino
AliExpress
$4.90
TDS Meter V1.0 Development Board Water Meter Filter Measuring Water Sensor Module For Arduino
AliExpress
$3.57
TDS Sensor Meter V1.0 Board Module Water Meter Filter Measuring Water Quality For Arduino UNO R3
AliExpress
$3.57
TDS Sensor Meter V1.0 Board Module Water Meter Filter Measuring Water Quality For Arduino UNO R3
AliExpress
$27.95
HM Digital Replacement TDS/EC Sensor For COM-100 Meter
Hydrobuilder
$27.95
HM Digital Replacement TDS/EC Sensor For COM-100 Meter
Hydrobuilder
$2.36
$3.15
TDS Sensor Module Analog Signal Dissolved Solids Water Conductivity Liquid Detection Quality
AliExpress
25% off
$2.36
$3.15
TDS Sensor Module Analog Signal Dissolved Solids Water Conductivity Liquid Detection Quality
AliExpress
$6.01
(YY) 1/2/3Pcs TDS Sensor Module For Arduino 51/STM32 With DS18B20 Temperature Dissolved Solids
AliExpress
Free shipping
$6.01
(YY) 1/2/3Pcs TDS Sensor Module For Arduino 51/STM32 With DS18B20 Temperature Dissolved Solids
AliExpress
$3.54
TDS Sensor Meter V1.0 Board Module Water Meter Filter Measuring Water Quality For Arduino UNO R3
Aliexpress
$3.54
TDS Sensor Meter V1.0 Board Module Water Meter Filter Measuring Water Quality For Arduino UNO R3
Aliexpress
$4.42
TDS Sensor Module Dissolved Solids Analog Signal Soluble Solid Water Quality Detection DS18B20
AliExpress
$4.42
TDS Sensor Module Dissolved Solids Analog Signal Soluble Solid Water Quality Detection DS18B20
AliExpress
$801.90
TDS-MT-277 NVENT - Sensors & Switches & Interbus Module & Hub Supplies
Radwell.com
$801.90
TDS-MT-277 NVENT - Sensors & Switches & Interbus Module & Hub Supplies
Radwell.com
TDS Meter Sensor With Arduino DFROBOT
TDS Meter Sensor With Arduino DFROBOT
5.8K viewsMar 13, 2021
instructables.com
DFROBOT TDS Meter Sensor With Arduino| Measure Water Quality in PPM | - Techeonics
DFROBOT TDS Meter Sensor With Arduino| Measure Water Quality i…
Mar 14, 2021
techeonics.com
Grove - TDS Sensor/Meter For Water Quality (Total Dissolved Solids)
Grove - TDS Sensor/Meter For Water Quality (Total Dissolved Solids)
Jan 16, 2020
seeedstudio.com
TDS Water Quality Sensor by Group 1
TDS Water Quality Sensor by Group 1
Jan 26, 2024
instructables.com
DFROBOT TDS Meter Sensor With Arduino & LCD || Measure Water Quality in PPM || Techeonics @dfrobot
4:18
DFROBOT TDS Meter Sensor With Arduino & LCD || Measure Water Q…
21.7K viewsMar 14, 2021
YouTubeTECHEONICS
Complete Guide on TDS Sensor with Arduino ESP32 & IoT Cloud | Water Quality Monitoring Tutorial
14:48
Complete Guide on TDS Sensor with Arduino ESP32 & IoT Cloud | Wate…
1.2K views3 months ago
YouTubeIoT Projects Ideas
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Water TDS Measurement system Using Arduino & TDS Sensor ,OLE…
2.6K viewsFeb 7, 2022
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TDS Sensor Arduino, TDS in Water PPM Value, Total Dissolved Solids…
22.7K viewsFeb 8, 2022
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Grove - TDS Sensor Demo with Seeeduino XIAO
19.1K viewsJan 16, 2020
YouTubeSeeed Studio
17:18
TDS sensor based Safe Water Quality Meter with Mew Blynk2.0
14.8K viewsOct 15, 2021
YouTubeSME Dehradun
12:31
how to make TDS Meter using Temperature and TDS Sensor | Ar…
16.7K viewsDec 6, 2023
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DIY Water Quality Monitor with TDS Sensor & ESP8266 | Arduino IoT C…
2.8K views8 months ago
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2.1B viewsFeb 22, 2025
walmart.ca
5:14
DIY Measuring the Quality of Drinking Water & Raw Water with …
9.2K viewsJul 5, 2020
YouTubeTech Wan
0:29
TDS Meter Using TDS Sensor, Arduino & Seven Segment Display
4.4K viewsFeb 10, 2022
YouTubeTechpacs
Unlock Water Quality Insights with Gravity TDS Sensor for Arduino
Feb 20, 2025
dfrobot.com
12:05
TDS Sensor Arduino, TDS in Water PPM Value, Total Dissolved Solids…
56.1K viewsJan 27, 2020
YouTubeElectronic Clinic
TDS Sensor and ESP32 IoT based Water Quality Monitoring system
Mar 10, 2020
electroniclinic.com
6:22
Smart Water Quality Monitoring with TDS Sensor, ESP32, and Blynk Io…
23.1K viewsDec 2, 2024
YouTubeTech Trends Shameer
10:01
TDS Meter using TDS & Temperature Sensor with Arduino …
120.4K viewsMar 9, 2020
YouTubeHow To Electronics
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Water Quality Monitoring Using TDS Sensor and ESP8266 with Blynk Io…
3.4K viewsAug 30, 2024
YouTubeTech Trends Shameer
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Smart Water Quality Monitoring with TDS Sensor, ESP32, ThingSpeak, …
4.4K viewsJan 1, 2025
YouTubeTech Trends Shameer
11:24
TDS sensor Arduino Review, How to Calibrate and How to Program wit…
13.2K viewsJan 24, 2021
YouTubeTech Wan
5:05
DFRobot Gravity TDS Meter tutorial with ESP32 board via Arduino IDE
31.8K viewsSep 27, 2020
YouTubeTech Wan
Smart Sensor Portable Home Water Quality Analyzer TOC / COD / TDS …
500 viewsJun 14, 2020
alibaba.com
8:30
DIY TDS Meter Arduino Termurah Rp. 10.000
15.2K viewsSep 6, 2020
YouTubeTech Wan
2:48
What is TDS in water and how to use TDS METER
608 viewsFeb 12, 2020
YouTubeTechDevotee
Plug And Play Two Control System Analog TDS Sensor Analog Signa…
2.1B views11 months ago
walmart.ca
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Shop tds sensor

Sponsored
About our ads
$39.95
HM Digital Replacement TDS Sensor For HM-500 Meter
Hydrobuilder
$39.95
HM Digital Replacement TDS Sensor For HM-500 Meter
Hydrobuilder
$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
$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
$7.66
TDS Meter V1.0 Water Quality Sensor Digital Tester For Purity, Filtration,Hydroponics Compatible
AliExpress
$7.66
TDS Meter V1.0 Water Quality Sensor Digital Tester For Purity, Filtration,Hydroponics Compatible
AliExpress
$44.21
HM Digital SP-1-PSC TDS/EC Sensor For The PS/PC And PSC Series Controllers
Cannon Water Technology
$44.21
HM Digital SP-1-PSC TDS/EC Sensor For The PS/PC And PSC Series Controllers
Cannon Water Technology
$3.35
Analog TDS Sensor TDS Meter Water Conductivity Sensor Tester Liquid Detection Water Quality
AliExpress
$3.35
Analog TDS Sensor TDS Meter Water Conductivity Sensor Tester Liquid Detection Water Quality
AliExpress
$2.53
$2.91
TZT TDS Sensor Meter V1.0 Board Module Water Meter Filter Measuring Water Quality For Arduino UNO R3
AliExpress
13% off
$2.53
$2.91
TZT TDS Sensor Meter V1.0 Board Module Water Meter Filter Measuring Water Quality For Arduino UNO R3
AliExpress
$10.75
TDS Sensor Meter V1.0 Board Module Water Meter Filter Measuring Water Quality For Arduino UNO R3
AliExpress
$10.75
TDS Sensor Meter V1.0 Board Module Water Meter Filter Measuring Water Quality For Arduino UNO R3
AliExpress
$56.60
Water EC Transmitter EC Sensor TDS Conductivity Sensor Module 4-20Ma 0-5V 0-10V RS485 Output Analog
Aliexpress
Free shipping
$56.60
Water EC Transmitter EC Sensor TDS Conductivity Sensor Module 4-20Ma 0-5V 0-10V RS485 Output Analog
Aliexpress
$11.42
HM Digital SP-2, Dual TDS Sensor Probes (For DM-1)
Selectum
$11.42
HM Digital SP-2, Dual TDS Sensor Probes (For DM-1)
Selectum
$2.36
$2.56
TDS Sensor Meter V1.0 Board Module Water Meter Filter Measuring Water Quality For Arduino UNO R3
AliExpress
$2.36
$2.56
TDS Sensor Meter V1.0 Board Module Water Meter Filter Measuring Water Quality For Arduino UNO R3
AliExpress
$738.98
$881.50
Myron L CS51-T-100-PV - Conductivity/TDS Sensor With Options | Tequipment
TEquipment
16% off
$738.98
$881.50
Myron L CS51-T-100-PV - Conductivity/TDS Sensor With Options | Tequipment
TEquipment
$210.24
OAKTON WD-35425-50 Replacement Ph / Conductivity / TDS Sensor Module
Globaltestsupply.com
$210.24
OAKTON WD-35425-50 Replacement Ph / Conductivity / TDS Sensor Module
Globaltestsupply.com
$43.48
HM Digital SP-1, TDS/EC Sensor Probe For Panel Mounted Controllers
Selectum
$43.48
HM Digital SP-1, TDS/EC Sensor Probe For Panel Mounted Controllers
Selectum
$22.99
Hm Digital Tds-Ez Water Quality TDS Tester, 0-9990 Ppm Measurement Range , 1 ...
Walmart
Free shipping
$22.99
Hm Digital Tds-Ez Water Quality TDS Tester, 0-9990 Ppm Measurement Range , 1 ...
Walmart
$179.47
1755 - Ph/Salt/TDS/Temperature Tracer Sensor - Lamotte
Pool Web
$179.47
1755 - Ph/Salt/TDS/Temperature Tracer Sensor - Lamotte
Pool Web
$120.99
Oakton Instruments Electrode For Waterproof TDS & ECT Testrs+ - SENSOR, REPLACEMENT, FOR EC AND TDS 11+ - WD-35661-08 - 1 Each / Each
Grayline Medical
$120.99
Oakton Instruments Electrode For Waterproof TDS & ECT Testrs+ - SENSOR, REPLACEMENT, FOR EC AND TDS 11+ - WD-35661-08 - 1 Each / Each
Grayline Medical
$4.20
TDS Sensor Meter V1.0 Board Module Water Meter Filter Measuring Water Quality For Arduino UNO R3
AliExpress
$4.20
TDS Sensor Meter V1.0 Board Module Water Meter Filter Measuring Water Quality For Arduino UNO R3
AliExpress
$239.99
HM Digital HM-100 Ph/EC/TDS/Temp Monitor For Water Testing
Hydrobuilder
$239.99
HM Digital HM-100 Ph/EC/TDS/Temp Monitor For Water Testing
Hydrobuilder