---
product_id: 696850904
title: "Replacement Probe for Hydroponic Meter PRO Kit, Measures Acidity, Alkalinity, Temperature, EC, TDS, & Salinity with ±0.01 pH Accuracy, Water Hydroponics Plants, Gardening, Aquariums, Pools"
price: "R2997"
currency: ZAR
in_stock: true
reviews_count: 5
url: https://www.desertcart.co.za/products/696850904-replacement-probe-for-hydroponic-meter-pro-kit-measures-acidity-alkalinity
store_origin: ZA
region: South Africa
---

# ±0.01 pH accuracy Multi-parameter sensing (pH, temp, EC, TDS, salinity) Durable sensor shield protection Replacement Probe for Hydroponic Meter PRO Kit, Measures Acidity, Alkalinity, Temperature, EC, TDS, & Salinity with ±0.01 pH Accuracy, Water Hydroponics Plants, Gardening, Aquariums, Pools

**Price:** R2997
**Availability:** ✅ In Stock

## Summary

> 🌿 Elevate your water IQ with precision and durability — never miss a growth beat!

## Quick Answers

- **What is this?** Replacement Probe for Hydroponic Meter PRO Kit, Measures Acidity, Alkalinity, Temperature, EC, TDS, & Salinity with ±0.01 pH Accuracy, Water Hydroponics Plants, Gardening, Aquariums, Pools
- **How much does it cost?** R2997 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/696850904-replacement-probe-for-hydroponic-meter-pro-kit-measures-acidity-alkalinity)

## 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

- • **All-in-One Water Insight:** Instantly measure acidity, alkalinity, temperature, EC, TDS, and salinity with one probe.
- • **Precision that Powers Growth:** Experience pinpoint ±0.01 pH accuracy for flawless nutrient balance.
- • **Versatility Beyond Hydroponics:** Perfect for gardens, aquariums, pools, and even homebrewing setups—your water’s best friend.
- • **Built to Last, Built to Perform:** Shielded lithium glass membrane ensures long-lasting durability in any environment.
- • **Effortless, Leak-Free Installation:** Seamless direct-fit design guarantees no water intrusion and zero hassle.

## Overview

The AC Infinity Replacement Probe for Hydroponic Meter PRO delivers ultra-precise ±0.01 pH readings and multi-parameter water analysis including temperature, EC, TDS, and salinity. Featuring a durable lithium glass membrane with protective shielding, it ensures longevity and reliable performance across hydroponics, aquariums, pools, and more. Its easy, leak-proof installation makes it the smart upgrade for professionals seeking accurate, hassle-free water quality monitoring.

## Description

Product DescriptionA replacement probe specially made for the AC Infinity Hydroponic Meter PRO to detect pH levels, measuring acidity and basicity in water solutions. Using this probe will increase your savings by eliminating the need to purchase brand-new pH meters. It features a lithium glass membrane that instantly detects water acidity, alkalinity, temperature, EC, TDS, and salinity and helps determine pH readings with precise ±0.01 accuracy. This glass membrane sensor is covered by a shield to protect it from impact and ensure the replacement probe’s longevity. Installation is hassle-free, creating a seamless seal that keeps the probe in place and water from leaking through. ApplicationsThis rapid-response sensor probe helps assess nutrient uptake in your water, ensuring optimal plant growth in horticultural environments such as gardens, grow tents, greenhouses, and hydroponic systems. Beyond plant cultivation, its versatility extends to serving as a pH level tester for a wide range of water applications, including swimming pools, spas, aquariums, and homebrewing setups, aiding in the assessment of water safety.

Review: amazing - Ordering from desertcart is always quick and easy. The item arrived on time, exactly as described, and well-packaged. Customer service is reliable, and I appreciate the wide selection and competitive prices. Highly recommend!
Review: Don’t waste money on cheap pens. Get this one - Fantastic piece of kit. Well worth the money

## Features

- Sensor probe designed for Hydroponic Meter PRO to replace older probes and read pH levels in water solutions.
- Reliably measures acidity, alkalinity, temp, EC, TDS, and salinity of water in gardens, aquariums, pools, and more.
- Utilizes a sensitive lithium glass membrane sensor to deliver instant pH readings with pinpoint accuracy.
- Durable build features a sensor shield over the glass membrane to safeguard the probe and ensure longevity.
- Hassle-free installation creates a seamless seal that ensures no water leakage into your pH meter.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D481NS67 |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 19,095 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 34 in Lab pH Meters |
| Customer Reviews | 4.4 4.4 out of 5 stars (476) |
| Date First Available | 19 Dec. 2024 |
| Included components | Interchangeable Probe |
| Installation method | direct_fit |
| Item Weight | 40 g |
| Item model number | AC-PPA7 |
| Manufacturer | AC Infinity |
| Package Dimensions | 10.9 x 3.7 x 3.4 cm; 40 g |
| Part number | AC-PPA7 |
| Size | Replacement Probe Hydroponic Kit |

## Images

![Replacement Probe for Hydroponic Meter PRO Kit, Measures Acidity, Alkalinity, Temperature, EC, TDS, & Salinity with ±0.01 pH Accuracy, Water Hydroponics Plants, Gardening, Aquariums, Pools - Image 1](https://m.media-amazon.com/images/I/51ww+0uhEBL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ amazing
*by M***C on 26 May 2025*

Ordering from Amazon is always quick and easy. The item arrived on time, exactly as described, and well-packaged. Customer service is reliable, and I appreciate the wide selection and competitive prices. Highly recommend!

### ⭐⭐⭐⭐⭐ Don’t waste money on cheap pens. Get this one
*by L***M on 23 June 2025*

Fantastic piece of kit. Well worth the money

### ⭐⭐⭐⭐⭐ Easy as AC
*by J***H on 23 January 2025*

Calibration with the provided liquids is required before first time use, mine was 0.8 out which could lead to nutrient lockout if not addressed. Otherwise great bit of kit.

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**Shop now:** [https://www.desertcart.co.za/products/696850904-replacement-probe-for-hydroponic-meter-pro-kit-measures-acidity-alkalinity](https://www.desertcart.co.za/products/696850904-replacement-probe-for-hydroponic-meter-pro-kit-measures-acidity-alkalinity)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-03-21*