Keyestudio Turbidity Liquid Water Testing Sensor V1.0 Compatible Arduino

Keyestudio Turbidity Liquid Water Testing Sensor V1.0 Compatible Arduino

Enhance Water Quality Monitoring with Keyestudio Turbidity Liquid Water Testing Sensor V1.0 for Arduino

Improve your water quality assessment with the advanced Keyestudio Turbidity Liquid Water Testing Sensor V1.0, specifically designed for seamless compatibility with Arduino projects. This innovative sensor takes water quality evaluation to new heights by precisely measuring turbidity levels.

Accurate Turbidity Measurement: Our cutting-edge turbidity sensor employs a sophisticated technique to gauge water quality by quantifying turbidity levels. By ingeniously converting current signals into voltage outputs through an integrated circuit, it provides accurate and dependable measurements.

Wide Detection Range: With a remarkable detection range of 0% to 3.5% (equivalent to 0-4550 NTU), you can trust this sensor to cover a diverse range of water turbidity scenarios. The sensor's error margin is minimal, standing at just ±0.5% of Full Scale, ensuring reliability in your measurements.

Analog and Digital Output Modes: The versatility of this turbidity sensor shines through its dual output modes. By seamlessly toggling the module's slide switch, you can harness both analog and digital signal outputs. When set to the 'A' position, connect the signal end to an analog port and compute the water's turbidity by analyzing the analog values. Alternatively, by sliding the switch to the 'D' position and connecting the signal end to a digital port, you can swiftly determine water turbidity through HIGH or LOW level outputs.

Customizable Sensitivity: Tailor the sensor's performance to your needs using the built-in blue potentiometer. Effortlessly adjust the sensitivity of the sensor, enabling it to cater to varying turbidity conditions.

Versatile Applications: This turbidity sensor finds its utility across a spectrum of applications. It's perfect for measuring water quality in rivers, streams, and bodies of water. Additionally, it excels in wastewater and effluent assessments, sediment transport research, and laboratory measurements, making it an indispensable tool for environmental analysis.

Robust Specifications:

  • Operating Voltage: DC 5V
  • Operating Current: Approximately 11mA
  • Detection Range: 0% to 3.5% (0-4550 NTU)
  • Operating Temperature: -30°C to 80°C
  • Storage Temperature: -10°C to 80°C
  • Error Range: ±0.5% of Full Scale
  • Weight: 18g

Please note that the top portion of the probe is not waterproof; only the transparent bottom part can be immersed in water.

Elevate your water quality assessment endeavours with the Keyestudio Turbidity Liquid Water Testing Sensor V1.0. Achieve precise and reliable measurements while enjoying the convenience of dual output modes, adaptable sensitivity, and a broad detection range. This sensor is your gateway to enhanced water quality analysis, delivering exceptional performance in various environmental contexts.

 

 

Australian Stock – Fast Dispatch

All items are held in stock right here in Queensland, Australia. We do not use overseas drop-shipping or third-party dispatch — every order is packed and shipped directly from our Tingalpa facility.

Most orders are dispatched same business day if placed before our cut-off times, or next business day if purchased after hours, on weekends, or public holidays. Unlike some sellers who only pack orders every few days, we dispatch daily (Mon–Fri) to ensure you receive your order as quickly as possible.

We’re also constantly expanding our range and product offering. If you can’t find a specific item in our listings, please reach out to us — we can often source or order it in through our supplier network and add it to our store for you.

Product Variations

With most electronics, manufacturers make design changes that can occur as frequently as each production batch. This means components used, PCB colours, and even pin positions or connections may differ slightly from the images shown.

The images in our listings are for reference only, and all products supplied meet or exceed the stated specifications.

If you have something specific that you require — such as a particular layout, chip version, or pin configuration — please confirm with us prior to ordering.

 

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Once payment is received, eBay notifies us automatically and your order is queued for dispatch.

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All products include a 12-month warranty (unless otherwise stated) covering manufacturing faults and component defects only. Not covered: misuse, incorrect wiring, reverse polarity, over-voltage, modification, physical damage, exposure to moisture, or other improper handling.

If you experience a problem

  • Contact us first before opening a return or case — most issues are resolved quickly with simple troubleshooting.
  • We may request details or photos to identify whether it’s a warranty fault or a setup issue.
  • Items returned that test as “no fault found” or are damaged through misuse may be returned to the buyer at their cost.

Returns

Hassle-free 30-day returns. If you change your mind or need to send something back, we’ve got you covered. Items must be unused and in original condition with all accessories.

How to return

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Faulty or DOA?

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Processing your refund

Refunds are issued to the original payment method once the item arrives back and is checked (typically within 1–2 business days). Please include the order number inside the package to speed things up.

Notes: Items returned used, damaged, modified, or missing parts may be assessed as “no fault found” or misuse and returned to you at your cost. For time-critical replacements, message us—often we can ship an advance replacement once the return is in transit.

Support

We are an Australian-owned and operated business based in Tingalpa, Queensland. We pride ourselves on fast dispatch, honest listings, and reliable after-sales support.

DIY & Development Products

Many of our electronic modules and components are intended for DIY, maker, and development use. As such, they generally do not include printed instructions in the package. These items are designed for users who are learning, prototyping, or integrating them into custom projects.

Documentation & Resources

We can provide datasheets, pinout diagrams, and example code links upon request. Most of our products also have extensive online guides, tutorials, and community documentation available from open-source projects or the original manufacturers.

If you need drivers, libraries, or setup tools, let us know — we’ll direct you to the correct download links or repositories.

Technical Assistance

We’re always happy to help point you in the right direction and provide example code or configuration snippets. However, please note that we cannot write full programs or custom firmware for individual projects as part of normal support.

Custom Development & Contract Work

We do offer customisation, programming, and hardware development services for larger or ongoing projects under formal contract. These services typically require minimum order quantities and are quoted based on project scope. We don’t provide one-off coding or design services for hobby or single-unit use.

For larger integration, OEM, or automation projects, feel free to message us with your requirements — we can advise on feasibility and provide a quotation.

Australian Stock – Fast Dispatch

All items are stocked and shipped from Tingalpa, Queensland. We dispatch daily (Mon–Fri). Most orders placed before cut-off ship the same business day; otherwise next business day.

Fast & Free (Untracked)

Sent via the standard letter network through Australia Post. No tracking.

Important: If an Item Not Received case is opened on an untracked order, eBay will automatically refund the transaction. If you still want the item, please contact us first so we can arrange a replacement for genuine lost parcels.

Not suitable for Parcel Lockers. Orders over $80 AUD that include or select “Fast & Free” are automatically upgraded to our Standard Tracked service at no extra cost.

Standard & Express (Tracked)

Shipped via Australia Post. Standard includes full tracking and is required for Parcel Lockers. Express ships same business day if placed before 12:00 PM QLD.

Packaging & Handling

Fast & Free letter packaging is compact to keep costs low and offers limited impact protection. Delicate parts (e.g., pin headers) may arrive slightly bent and can typically be straightened easily. Select Standard Parcel Post (Tracked) for sturdier boxed packaging and tracking.

Local Pickup

By prior arrangement only (no shopfront). Pay via eBay checkout first. Pickup: Tingalpa, QLD. Hours: Mon–Fri, 9:00 AM–5:00 PM AEST (excl. public holidays). Same-day by request if available.

International Orders (Tracked)

Tracked services via Australia Post. Transit times are estimates; customs and local postal conditions can add delays.

Tariffs, duties & taxes: Many countries apply tariffs/VAT/GST/clearance fees. These are not included in the item price or postage and are the buyer’s responsibility. We declare goods accurately and cannot undervalue/mark as gifts.