---
product_id: 264466425
title: "Analog pH Meter Pro V2 Professional pH Sensor Compatible with Arduino and Raspberry Pi"
brand: "dfrobot"
price: "€ 242.08"
currency: EUR
in_stock: true
url: https://www.desertcart.hr/products/264466425-analog-ph-meter-pro-v2-professional-ph-sensor-compatible-arduino
store_origin: HR
region: Croatia
---

# Wide Voltage Supply Fast Response Time Precision Measurement Analog pH Meter Pro V2 Professional pH Sensor Compatible with Arduino and Raspberry Pi

**Brand:** dfrobot
**Price:** € 242.08
**Availability:** ✅ In Stock

## Summary

> 🌟 Elevate Your Measurements with the Analog pH Meter Pro V2!

## Quick Answers

- **What is this?** Analog pH Meter Pro V2 Professional pH Sensor Compatible with Arduino and Raspberry Pi by dfrobot
- **How much does it cost?** € 242.08 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/264466425-analog-ph-meter-pro-v2-professional-ph-sensor-compatible-arduino)

## Best For

- dfrobot enthusiasts

## Why This Product

- Trusted dfrobot brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Durable Design:** Engineered for long-term use with anti-pollution features.
- • **Precision Redefined:** Experience unparalleled accuracy with the upgraded pH sensor.
- • **Real-Time Monitoring:** Ideal for aquaponics and environmental testing with rapid response.
- • **Versatile Compatibility:** Seamlessly integrates with Arduino and Raspberry Pi for endless possibilities.
- • **User-Friendly Calibration:** Two-point calibration made easy with automatic buffer identification.

## Overview

The Analog pH Meter Pro V2 is a professional-grade pH sensor designed for precision measurement in various applications, including aquaponics and environmental testing. With a wide voltage supply range, user-friendly calibration, and durable design, it ensures reliable performance and accuracy in monitoring pH levels.

## Description

Analog pH Meter Pro V2 Professional pH Sensor Compatible with Arduino and Raspberry Pi

## Features

- DFRobot Gravity: Analog pH meter pro V2 is specifically designed to measure the pH of the solution and reflect the acidity or alkalinity. It is commonly used in various applications such as aquaponics, aquaculture, and environmental water testing.
- As an upgraded version of pH meter pro V1, the secondary generation pH meter pro greatly improves the precision and user experience. The onboard voltage regulator chip supports the wide voltage supply of 3.3~5.5V, which is compatible with 5V and 3.3V main control board. The output signal filtered by hardware has low jitter. The software library adopts the two-point calibration method, and can automatically identify two standard buffer solutions (4.0 and 7.0), so simple and convenient.
- This industry pH combination electrode is made of sensitive glass membrane with low impedance. It can be used in a variety of PH measurements with fast response, good thermal stability. It has the good reproducibility, difficult to hydrolysis, and basically eliminate the alkali error. Between 0 to 14 pH range, the output voltage of the electrode is linear.
- The reference system which consist of the Ag/AgCl gel electrolyte salt bridge has a stable half-cell potential and excellent anti-pollution performance. The ring PTFE membrane is not easy to be clogged, so the electrode is suitable for long-term online detection.

## Images

![Analog pH Meter Pro V2 Professional pH Sensor Compatible with Arduino and Raspberry Pi - Image 1](https://m.media-amazon.com/images/I/51RrXmxt5OL.jpg)
![Analog pH Meter Pro V2 Professional pH Sensor Compatible with Arduino and Raspberry Pi - Image 2](https://m.media-amazon.com/images/I/51xTUL9aW7L.jpg)
![Analog pH Meter Pro V2 Professional pH Sensor Compatible with Arduino and Raspberry Pi - Image 3](https://m.media-amazon.com/images/I/516YUgyjygL.jpg)
![Analog pH Meter Pro V2 Professional pH Sensor Compatible with Arduino and Raspberry Pi - Image 4](https://m.media-amazon.com/images/I/51+UEm-eZdL.jpg)
![Analog pH Meter Pro V2 Professional pH Sensor Compatible with Arduino and Raspberry Pi - Image 5](https://m.media-amazon.com/images/I/51WM0-nvFyL.jpg)

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**Shop now:** [https://www.desertcart.hr/products/264466425-analog-ph-meter-pro-v2-professional-ph-sensor-compatible-arduino](https://www.desertcart.hr/products/264466425-analog-ph-meter-pro-v2-professional-ph-sensor-compatible-arduino)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-03-14*