Analog TDS Sensor Module
The commonly used TDS testing equipment is a TDS pen. Although it is inexpensive and easy to use, it cannot transmit data to the control system, do long-term online monitoring, and analyze the water quality. Using a special instrument, although the data can be transmitted, the accuracy is high, but the price is very expensive. To this end, we have specially introduced this Arduino-compatible TDS sensor, which can be used to measure the TDS value of water after connecting to the Arduino controller.
Designed for Arduino, this product is plug and play and easy to use. The wide voltage supply of 3.3~5.5V and the analog signal output of 0~2.3V make this product compatible with the 5V, 3.3V control system, which can be easily used in the ready-made control system. The excitation source used for measurement uses an AC signal, which can effectively prevent probe polarization, extend probe life, and increase the stability of the output signal. The TDS probe is a waterproof probe that can be immersed in water for long periods of time.
The product can be applied to water quality testing in the fields of domestic water, hydroponics, and the like. With this sensor, you can easily DIY a TDS detector, and easily check the cleanliness of the water to make your water quality better.
Features:
- Wide voltage operation: 3.3~5.5V
- 0~2.3V analog signal output, compatible with 5V, 3.3V two control systems
- The excitation source is an AC signal, effectively preventing probe polarization.
- Waterproof probe for long-term immersion in water
- Arduino compatible, easy to connect, plug and play, no soldering required.
Specification:
| Operating Voltage (VDC) | 3.3 ~ 5.5 |
|---|---|
| Operating Current (A) | 0.003 |
| Output Voltage (VDC) | 0~2.3 |
| TDS Measurement Range | 0~1000ppm |
| TDS Measurement Accuracy | ±10% F.S |
| Length (mm): | 42 |
| Width (mm): | 32 |
| Height (mm): | 15 |
| Weight (g): | 60 |
Package Includes:
1 x Analog TDS Sensor Module Normal Quality
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| SKU | AI5263 |
|---|---|
| Weight | 0.03 kg |
| Availability | Out of Stock |
Applications & Use Cases
The Analog TDS Sensor Module Normal Quality is a versatile flow used across a wide range of applications including water quality monitoring, hydroponics, aquariums, industrial water treatment, and smart irrigation.
Common use cases:
- Measuring TDS in a hydroponic nutrient solution
- Monitoring pH in an aquarium
- Tracking water flow in an irrigation system
This product is ideal for aquaculture professionals, hydroponic growers, and environmental engineers.
Technical Tip: Calibrate pH and TDS sensors regularly with standard solutions. Keep probe tips clean and submerged when not in use.
Shipping & Delivery
- Free shipping on orders above ₹999 across India
- Dispatched within 1-3 business days
- Expected delivery: 3-7 business days depending on location
- Secure packaging to ensure safe transit of electronic components
Atharv Desai (verified owner) –
Excellent Analog TDS Sensor Module Normal Quality! Readings are accurate and consistent. Perfect for my project.
Girish Gill (verified owner) –
Perfect for my weather station. This Analog TDS Sensor Module Normal Quality gives consistent readings day and night.
Prashant Pillai (verified owner) –
Great quality Analog TDS Sensor Module Normal Quality. Calibrated it easily and the accuracy is impressive.
Anonymous (verified owner) –
Tanmay Kapoor (verified owner) –
Pretty good Analog TDS Sensor Module Normal Quality. Documentation could be better but the sensor itself is solid.
Jatin Reddy (verified owner) –
Good quality Analog TDS Sensor Module Normal Quality. Some variation in readings but within acceptable range.
Anirudh Kohli (verified owner) –
This Analog TDS Sensor Module Normal Quality works great with Arduino. Easy to wire up and code.
Pooja Ghosh (verified owner) –
This Analog TDS Sensor Module Normal Quality is a must-have for sensor projects. Plug and play with Arduino.
Isha Bisht (verified owner) –
Excellent Analog TDS Sensor Module Normal Quality! Readings are accurate and consistent. Perfect for my project.
Rohit Kamath (verified owner) –
Love this Analog TDS Sensor Module Normal Quality. Response time is fast and readings are stable.
Tarun Modi –
Great quality Analog TDS Sensor Module Normal Quality. Calibrated it easily and the accuracy is impressive.
Durgesh Thakur (verified owner) –
Akash Rathore (verified owner) –
Outstanding accuracy from this Analog TDS Sensor Module Normal Quality. Compared with a professional instrument, readings match closely.
Sanya Bose (verified owner) –
This Analog TDS Sensor Module Normal Quality is a must-have for sensor projects. Plug and play with Arduino.
Ajay Agarwal –
This Analog TDS Sensor Module Normal Quality works great with Arduino. Easy to wire up and code.
Ojas Dave (verified owner) –
Very satisfied with this Analog TDS Sensor Module Normal Quality. Library support is good and it’s easy to interface.
Akash Ghosh (verified owner) –
Very satisfied with this Analog TDS Sensor Module Normal Quality. Library support is good and it’s easy to interface.
Nikhil Sethi –
Bought this Analog TDS Sensor Module Normal Quality for my college project. Accurate readings, easy to code. Very happy!
Vinay Mehta (verified owner) –
Bought this Analog TDS Sensor Module Normal Quality for my college project. Accurate readings, easy to code. Very happy!