---
product_id: 696850904
title: "AC Infinity 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"
brand: "ac infinity"
price: "RM758"
currency: MYR
in_stock: true
reviews_count: 10
category: "Ac Infinity"
url: https://www.desertcart.com.my/products/696850904-ac-infinity-replacement-probe-for-hydroponic-meter-pro-kit-measures
store_origin: MY
region: Malaysia
---

# ±0.01 pH accuracy Multi-parameter sensing (pH, temp, EC, TDS, salinity) Durable sensor shield protection AC Infinity 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

**Brand:** ac infinity
**Price:** RM758
**Availability:** ✅ In Stock

## Summary

> 🌿 Elevate your water IQ with precision and durability—because your plants deserve the best.

## Quick Answers

- **What is this?** AC Infinity 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 by ac infinity
- **How much does it cost?** RM758 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.my](https://www.desertcart.com.my/products/696850904-ac-infinity-replacement-probe-for-hydroponic-meter-pro-kit-measures)

## Best For

- ac infinity enthusiasts

## Why This Product

- Trusted ac infinity brand quality
- 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 in one sleek probe.
- • **Precision that Powers Growth:** Achieve pinpoint ±0.01 pH accuracy for flawless nutrient balance.
- • **Versatility Beyond Hydroponics:** Perfect for gardens, aquariums, pools, and even homebrewing—your all-purpose water quality ally.
- • **Built to Last, Built to Perform:** Shielded lithium glass membrane ensures long-lasting durability and reliable readings.
- • **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 is a high-precision sensor designed to measure pH with ±0.01 accuracy, along with temperature, EC, TDS, and salinity. Featuring a durable lithium glass membrane shield and a leak-proof direct-fit installation, it ensures reliable, instant readings for hydroponics, gardening, aquariums, pools, and more—maximizing plant health and water quality with professional-grade technology.

## 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 | 34,476 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 65 in Lab pH Meters |
| Customer Reviews | 4.4 4.4 out of 5 stars (472) |
| 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

![AC Infinity 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/31S7qhziJrL.jpg)
![AC Infinity 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 2](https://m.media-amazon.com/images/I/416v4oJIP9L.jpg)
![AC Infinity 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 3](https://m.media-amazon.com/images/I/41Td+NDf-FL.jpg)
![AC Infinity 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 4](https://m.media-amazon.com/images/I/41mi3lc4YML.jpg)
![AC Infinity 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 5](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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*Product available on Desertcart Malaysia*
*Store origin: MY*
*Last updated: 2026-01-22*