--- product_id: 186294467 title: "Meter Probe Water Quality Monitoring Sensor Module, Analog Sensor Module Compatible with Board, for Liquid Quality Analysis Testing, Scientific Research, Laboratory, Online" price: "£13.46" currency: GBP in_stock: true reviews_count: 8 url: https://www.desertcart.co.uk/products/186294467-meter-probe-water-quality-monitoring-sensor-module-analog-sensor-module store_origin: GB region: United Kingdom --- # 3.3~5.5V wide voltage range Measures 0~1000 ppm dissolved solids Plug & play analog output 0~2.3V Meter Probe Water Quality Monitoring Sensor Module, Analog Sensor Module Compatible with Board, for Liquid Quality Analysis Testing, Scientific Research, Laboratory, Online **Price:** £13.46 **Availability:** ✅ In Stock ## Summary > 💧 Stay ahead with crystal-clear water insights — because clean water means clear decisions! ## Quick Answers - **What is this?** Meter Probe Water Quality Monitoring Sensor Module, Analog Sensor Module Compatible with Board, for Liquid Quality Analysis Testing, Scientific Research, Laboratory, Online - **How much does it cost?** £13.46 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/186294467-meter-probe-water-quality-monitoring-sensor-module-analog-sensor-module) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Versatile Application Scope:** Ideal for domestic water, hydroponics, labs, and scientific research—empower your projects with reliable data. - • **Long-lasting Probe Stability:** AC excitation source prevents probe polarization, extending sensor life and ensuring consistent readings. - • **Precision Water Quality Insight:** Accurately measures dissolved solids up to 1000 ppm, giving you real-time clarity on water purity. - • **Universal Voltage Compatibility:** Operates seamlessly between 3.3V and 5.5V, perfect for diverse control systems including Raspberry Pi and Arduino. - • **Effortless Integration & Monitoring:** Plug-and-play design with analog output enables quick setup for continuous online water quality analysis. ## Overview This Meter Probe Water Quality Monitoring Sensor Module offers precise analog measurement of dissolved solids in water, with a range of 0 to 1000 ppm and ±10% accuracy at 25°C. Compatible with 3.3V to 5.5V systems, it features an AC excitation source to prevent probe polarization, enhancing durability and stability. Its plug-and-play design supports long-term online monitoring, making it ideal for scientific research, hydroponics, and domestic water quality testing. ## Description Specification: Item Type: Water sensor Adapter Board: Input Voltage: 3.3~5.5V Output : 0~2.3V Working Current: 3~6mA Measurement Range: 0~1000ppm Measurement Accuracy: ±10% F.S. (25 degrees Celsius) Size: Approx. 42 x 32mm / 1.7 x 1.3 in Module Interface: XH2.54-3P Electrode Interface: XH2.54-2P Probe: Number of Probes: 2 Connection Interface: XH2.54-2P Uses: Measure the value of water Probe Length: 60 cm / 23. 62 in Analog Sensor Line Length: 20 cm / 7.87 in Package List: 1 x Adapter Board 1 x Probe 1 x Analog Sensor Line Review: Buen sensor! - Muy buen sensor, me agradaría que ademas del código de arduino que proporcionan para su funcionamiento, agregaran el código para pic. Review: Max 500PPM at 3.3V - If you are using a device like the raspberry pi PICO with 3.3V, the max you can get is a 500ppm. I've measured the voltage being returned from 0-500 and I could only get to 500 before the voltage never went up anymore. I'm guessing thats why 5v may give you 1000ppm, but can't be sure. ## Features - METER SENSOR MODULE: The for compatible sensor is used to measure the value of water. And the value reflects the cleanliness of the water. Indicates how many milligrams of dissolved solids are dissolved in 1 liter of water. Generally, the higher value means that the more lysate is contained in the water and the less cleanness of water - TESTING VOLTAGE RANGE: The wide supply voltage of 3.3~5.5V and the analog output of 0~2.3V make this product compatible with 5V, 3.3V control system, which can be easily used in control systems. The excitation source is used for measurement by using an AC to effectively prevent probe polarization, extending probe life and increasing the stability of the output - PLUG AND PLAY: This water quality testing kit is plug and play and easy to use. Using a dedicated instrument,it can transmit data, it is very accurate,enabling long-term online monitoring and analysis of water quality.To this end, we specifically introduced this for compatible sensor, which can be used to measure the value of water after it is connected to the controller - WIDE APPLICABILITY: This water sensor, can be used for water quality testing in areas such as domestic water and hydroponics. With this sensor, you can easily make your own detector and easily check the cleanliness of the water to improve water quality.Meanwhile the probe is a probe that can be immersed in water for a long time - QUALITY SERVICE: If the product has any quality problems and you have any questions about this product, you can us at any time. We have a professional customer service team and will provide you with the best quality service. We will try our best to solve your problem in time, please rest assured to buy ## Technical Specifications | Specification | Value | |---------------|-------| | Best Sellers Rank | #529,617 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #146 in Conductivity Meters & Accessories | | Customer Reviews | 3.8 out of 5 stars 22 Reviews | ## Images ![Meter Probe Water Quality Monitoring Sensor Module, Analog Sensor Module Compatible with Board, for Liquid Quality Analysis Testing, Scientific Research, Laboratory, Online - Image 1](https://m.media-amazon.com/images/I/51B-SOF90YL.jpg) ![Meter Probe Water Quality Monitoring Sensor Module, Analog Sensor Module Compatible with Board, for Liquid Quality Analysis Testing, Scientific Research, Laboratory, Online - Image 2](https://m.media-amazon.com/images/I/51haYJ2w5xL.jpg) ![Meter Probe Water Quality Monitoring Sensor Module, Analog Sensor Module Compatible with Board, for Liquid Quality Analysis Testing, Scientific Research, Laboratory, Online - Image 3](https://m.media-amazon.com/images/I/51Bx44qCvLL.jpg) ![Meter Probe Water Quality Monitoring Sensor Module, Analog Sensor Module Compatible with Board, for Liquid Quality Analysis Testing, Scientific Research, Laboratory, Online - Image 4](https://m.media-amazon.com/images/I/61XhfT+ZSzL.jpg) ![Meter Probe Water Quality Monitoring Sensor Module, Analog Sensor Module Compatible with Board, for Liquid Quality Analysis Testing, Scientific Research, Laboratory, Online - Image 5](https://m.media-amazon.com/images/I/61cGJmqFl4L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Buen sensor! *by F***R on September 28, 2022* Muy buen sensor, me agradaría que ademas del código de arduino que proporcionan para su funcionamiento, agregaran el código para pic. ### ⭐⭐ Max 500PPM at 3.3V *by J***P on August 31, 2022* If you are using a device like the raspberry pi PICO with 3.3V, the max you can get is a 500ppm. I've measured the voltage being returned from 0-500 and I could only get to 500 before the voltage never went up anymore. I'm guessing thats why 5v may give you 1000ppm, but can't be sure. ### ⭐⭐⭐⭐ Decent sensor great price *by L***M on October 20, 2021* I am using this with an esp8266. Things to note you will need to calibrate this and do a 2 point calibration one at 1000ppm one at 500 or the range you expect to hang out in for measurement. Do not calibrate 0 ppm at 0 volts if using this any microcontroller based ADC unless you plan on using a coupling cap and build an isolation circuit for it. 12 bit adc's are often noisy even with a stable reference voltage if you calibrate 0ppm at 0 volts it will skew the entire scale linearly. Instead use a lower but not 0 range like 50 ppm. This will save your reading from noise. and you will probably still be able to read zero. It took me a day to come to that and it has been working great I calibrated at 300 840 and 1000. 840 is where I am normally at in my nutrient tank. ## Frequently Bought Together - Meter Probe Water Quality Monitoring Sensor Module, Analog Sensor Module Compatible with Ardu Board, for Liquid Quality Analysis Testing, Scientific Research, Laboratory, Online - Gikfun 5PCS 1M DS18B20 Temperature Sensor Waterproof Digital Thermal Probe Sensor for Arduino EK1083 - Arduino Uno REV3 [A000066] – ATmega328P Microcontroller, 16MHz, 14 Digital I/O Pins, 6 Analog Inputs, 32KB Flash, USB Connectivity, Compatible with Arduino IDE for DIY Projects and Prototyping --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/186294467-meter-probe-water-quality-monitoring-sensor-module-analog-sensor-module](https://www.desertcart.co.uk/products/186294467-meter-probe-water-quality-monitoring-sensor-module-analog-sensor-module) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-19*