---
product_id: 375721312
title: "PH Sensor for Arduino, PH0-14 Value Detect Sensor Module + PH Electrode Probe BNC, PH Sensor UNO, PH Sensor Arduino Kit, PH Sensor Raspberry Pi Kit, by HQ&LP"
brand: "generic"
price: "$1706"
currency: MXN
in_stock: true
reviews_count: 2
category: "Generic"
url: https://www.desertcart.mx/products/375721312-ph-sensor-for-arduino-ph0-14-value-detect-sensor-module
store_origin: MX
region: Mexico
---

# Fast ≤5s response time Low 5-10mA power draw Wide 0-80℃ detection range PH Sensor for Arduino, PH0-14 Value Detect Sensor Module + PH Electrode Probe BNC, PH Sensor UNO, PH Sensor Arduino Kit, PH Sensor Raspberry Pi Kit, by HQ&LP

**Brand:** generic
**Price:** $1706
**Availability:** ✅ In Stock

## Summary

> 🌊 Dive into precision pH sensing — because your projects deserve the sharpest edge!

## Quick Answers

- **What is this?** PH Sensor for Arduino, PH0-14 Value Detect Sensor Module + PH Electrode Probe BNC, PH Sensor UNO, PH Sensor Arduino Kit, PH Sensor Raspberry Pi Kit, by HQ&LP by generic
- **How much does it cost?** $1706 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.mx](https://www.desertcart.mx/products/375721312-ph-sensor-for-arduino-ph0-14-value-detect-sensor-module)

## Best For

- generic enthusiasts

## Why This Product

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

## Key Features

- • **Broad Compatibility:** Seamlessly integrates with Arduino, Raspberry Pi, and other microcontrollers via BNC connector for versatile DIY and professional projects.
- • **Instant pH Precision:** Get near real-time pH readings with a lightning-fast ≤5 second response time, perfect for dynamic environments.
- • **Robust Operating Range:** Operates reliably from 0 to 80℃ and 0-14 pH scale, ideal for labs, aquariums, hydroponics, and more.
- • **Durable & Easy Maintenance:** Includes a protective casing and requires minimal upkeep, ensuring long-lasting accuracy and reliability.
- • **Low Power, High Efficiency:** Consumes just 5-10mA at 5V, making it energy-efficient for continuous monitoring setups.

## Overview

This HQ&LP pH Sensor Kit offers a high-quality, analog voltage output sensor module with a BNC electrode probe, designed for Arduino and Raspberry Pi platforms. It covers the full pH range (0-14) with fast response times (≤5s), operates efficiently at low power, and supports a wide temperature range (0-80℃). Ideal for diverse applications from lab experiments to hydroponics, it combines accuracy with ease of integration and maintenance.

## Description

Features: Heating voltage: 5 ± 0.2V (AC DC) Working current: 5-10mA Detectable concentration range: PH0-14 Detection Temperature range: 0-80 ℃ Response time:≤5S Settling Time:≤60S Component Power:≤0.5W Working temperature:-10-50 ℃ (nominal temperature 20 ℃) Humidity: 95% RH (nominal humidity 65% RH) Module Size: 42mm × 32mm × 20mm Output:analog voltage signal output With 4pcs M3 Mounting Holes Note: The color of item might be slightly different from the picture shown, PH Electrode Probe BNC For Arduino: The PH electrode probe is accurate and reliable that can gives almost instantaneous readings. Features: PH range: 0-14 PH Temperature range: 0-80℃ Zero-point: 7 ± 0.25PH Alkali Error: ≤15 mv Theoretical Percentage Slope: ≧98% Internal Resistance: ≦250MΩ Response Time: ≦1min Operating Temperature: 0-60℃ Terminal Blocks: BNC plug BNC Connector suitable for most PH meter and controller. Suitable for wide range of application: Aquariums, Hydroponics, Laboratory etc. There is also abundant information on the Internet about its use and codes associated with different applications.

Review: Probe gave faulty voltage readings consistently. - Dont know why but the thing just started reading straight up wrong and erroneous voltage values. I maintained the probe with proper salt solution. Though.....it appeared to have been shipped with distilled water. Which isnt how you store a pH probe. Maybe a good product. But whoever is shipping it might be scientifically challenged.
Review: Dry as a bone - The probe arrived with absolutely no liquid in the cap. The probe was dried out and non-functional. Wasted money.

## Features

- High quality PH sensor at a convenient price, allows reliable readings easily.
- The PH for this sensor is not at 0v for a PH7 it's around 2.51v from the multi-meter and PH4 at 3.03. If you calculate the step, 2.51-3.03 =-0.52. The difference between ph4.01 and PH7 is 2.99.
- The device works perfectly for a variety of applications such as lab work, DIY, test circuits, gardening and fish tank applications, among many others.
- There is also abundant information on the Internet about its use and codes associated with different applications.
- The device requires minimal maintenance and cleaning measures, with a protection box, which allows it to be kept in a safe and operational condition for a long time.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Customer Reviews | 3.7 out of 5 stars 19 Reviews |

## Images

![PH Sensor for Arduino, PH0-14 Value Detect Sensor Module + PH Electrode Probe BNC, PH Sensor UNO, PH Sensor Arduino Kit, PH Sensor Raspberry Pi Kit, by HQ&LP - Image 1](https://m.media-amazon.com/images/I/41kX6BJdoNL.jpg)

## Questions & Answers

**Q: Does this need to be calibrated? If so, how often? My hope is to use it continuously, long-term in hydroponics.**
A: Good afternoon. This measurement system has excellent sensitivity and is designed for continuous use. Like any system for measuring physical variables, it must be calibrated periodically, depending on the conditions of use and the tolerance to error that must be maintained.
In hydroponics, the PH level is a critical variable, so we recommend checking the equipment's measurement error level monthly and replacing the probe after a maximum of 18 months.

**Q: What is the input voltage?**
A: Hello! There is a lot of information on the internet, for example the attached video
https://www.youtube.com/watch?v=zUEl3Y3yKL4
We hope it will serve as a guide.
If it is not enough, do not hesitate to contact us.
Thank you!

## Customer Reviews

### ⭐ Probe gave faulty voltage readings consistently.
*by L***S on August 5, 2025*

Dont know why but the thing just started reading straight up wrong and erroneous voltage values. I maintained the probe with proper salt solution. Though.....it appeared to have been shipped with distilled water. Which isnt how you store a pH probe. Maybe a good product. But whoever is shipping it might be scientifically challenged.

### ⭐ Dry as a bone
*by J***C on October 27, 2024*

The probe arrived with absolutely no liquid in the cap. The probe was dried out and non-functional. Wasted money.

## Frequently Bought Together

- PH Sensor for Arduino, PH0-14 Value Detect Sensor Module + PH Electrode Probe BNC, PH Sensor UNO, PH Sensor Arduino Kit, PH Sensor Raspberry Pi Kit, by HQ&LP
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*Product available on Desertcart Mexico*
*Store origin: MX*
*Last updated: 2026-03-16*