DFROBOT Gravity Analogue pH Sensor & Meter Kit for Arduino

The DFROBOT Gravity Analogue pH Sensor & Meter Kit (SEN0161) is a professional-grade, user-friendly tool designed specifically for integration with Arduino controllers, enabling easy and accurate pH measurement in various liquids.

This complete kit features a dedicated analogue pH meter board with a built-in BNC connector and a convenient PH2.0 interface. Simply connect the included pH probe via the BNC connector and plug the board into any analogue input port on your Arduino. With the correct pre-programmed sketch, you can obtain precise pH readings quickly and efficiently. The board includes a helpful LED power indicator and a potentiometer for fine-tuning gain adjustment, ensuring optimal sensor performance.

The included laboratory-grade pH probe offers a wide measuring range from 0 to 14 pH, with an accuracy of ±0.1pH at 25°C. It operates within a temperature range of 0 to 60°C and has a rapid response time of less than one minute. The probe cable from the sensor to the BNC connector is 660mm long, providing good flexibility for setup. The entire module is powered by a standard 5V supply.

Ideal for a wide range of applications, this sensor kit is perfect for:

• Water quality testing and environmental monitoring projects.
• Aquaculture and hydroponics systems for monitoring nutrient solutions.
• Educational science experiments and STEM learning.
• DIY chemistry projects and home brewing.

For safe storage and transport, the kit is supplied in a compact plastic box with protective foam inserts. Please note: The probe is not designed for prolonged, continuous immersion and should be cleaned thoroughly after each use to maintain accuracy and longevity. Buffer solutions for calibration are not included and must be sourced separately.