---
product_id: 608672888
title: "AC Infinity Hydroponic Meter PRO Kit, High Precision Digital pH Pen with ±0.01 pH Accuracy and Interchangeable Probe, All-in-One Temp Salinity EC TDS pH Meter, Water Hydroponic Gardens Aquariums Pools"
brand: "ac infinity"
price: "C$229"
currency: NIO
in_stock: false
reviews_count: 8
url: https://www.desertcart.ni/products/608672888-ac-infinity-hydroponic-meter-pro-kit-high-precision-digital-ph
store_origin: NI
region: Nicaragua
---

# Measures EC, TDS, Temp ±0.01 pH Accuracy Interchangeable Probe AC Infinity Hydroponic Meter PRO Kit, High Precision Digital pH Pen with ±0.01 pH Accuracy and Interchangeable Probe, All-in-One Temp Salinity EC TDS pH Meter, Water Hydroponic Gardens Aquariums Pools

**Brand:** ac infinity
**Price:** C$229
**Availability:** ❌ Out of Stock

## Summary

> 🌱 Elevate Your Hydroponics Game!

## Quick Answers

- **What is this?** AC Infinity Hydroponic Meter PRO Kit, High Precision Digital pH Pen with ±0.01 pH Accuracy and Interchangeable Probe, All-in-One Temp Salinity EC TDS pH Meter, Water Hydroponic Gardens Aquariums Pools by ac infinity
- **How much does it cost?** C$229 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/608672888-ac-infinity-hydroponic-meter-pro-kit-high-precision-digital-ph)

## 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

- • **Built to Last:** IP-67 rated for ultimate protection against moisture, dust, and heat.
- • **Instant Readings:** Sensitive glass membrane delivers immediate pH results for quick assessments.
- • **All-in-One Monitoring:** Effortlessly track pH, EC, TDS, temperature, and salinity in one device.
- • **Complete Calibration Kit:** Includes KCL and calibration solutions for reliable, consistent performance.
- • **Precision at Your Fingertips:** Experience lab-grade accuracy with ±0.01 pH precision.

## Overview

The AC Infinity Hydroponic Meter PRO Kit is a high-precision digital pH pen designed for comprehensive water quality assessment. With a remarkable ±0.01 pH accuracy and an interchangeable probe, this all-in-one meter measures acidity, alkalinity, EC, TDS, temperature, and salinity, making it perfect for hydroponic gardens, aquariums, and pools. Its IP-67 rating ensures durability against moisture and dust, while the included calibration solutions guarantee lab-grade precision.

## Description

Product DescriptionA digital hydroponic testing meter for measuring water’s acidity, alkalinity, electrical conductivity (EC), total dissolved solids (TDS), temperature, and salinity (salt content) to help optimize its quality for gardening and water treatment applications. The highly responsive sensor probe utilizes a lithium glass membrane to instantly determine pH readings with highly precise ±0.01 accuracy. This all-in-one pH pen tester for water features an IP-67 rating, specially sealed to withstand moisture and heat, as well as block out intrusive dust and sand. For further protection, the hydroponic pH meter is built with a sensor shield to safeguard your probe in between uses. The included 4.00 pH, 7.00 pH, 12.88 mS, and 1413 µS calibration solutions ensure consistently accurate measurements, while the 3M KCL solution supports proper storage conditions to help extend the lifespan of the pH and PPM meter.Replaceable ProbeEach pH monitor sensor probe can be effortlessly replaced to support ongoing accuracy and speed with every reading. This extends your digital meter’s lifespan while simultaneously increasing savings by eliminating the need to purchase new lab pH meters. Simply install a replacement probe and continue monitoring your water quality without interruption.ApplicationsThis fast-acting nutrient test alkalinity meter to help you determine how well your water uptakes nutrients. Fit for use as a pH meter for plants in horticultural settings like gardens, grow tents, greenhouses, and hydroponics systems. In addition, its application spans far beyond plant growing, capable of being a general pH level tester for water used in swimming pools, spas, aquarium fish tanks, and beverage homebrewing applications to help determine water safety.

## Features

- Hydroponic pH reader for water quality assessment to help monitor and maintain proper solution levels.
- Measures acidity, alkalinity, EC, TDS, temp, and salinity of water for gardens, aquariums, pools, and more.
- Replaceable sensor probe with sensitive glass membrane delivers instant pH readings with pinpoint accuracy.
- IP-67 rated to be sealed from high-volume moisture, dust, and sand; can also withstand high levels of heat.
- Includes KCL, 4.00 & 7.00 solutions with 12.88 mS & 1413 µS solutions for lab-grade precision.

## Images

![AC Infinity Hydroponic Meter PRO Kit, High Precision Digital pH Pen with ±0.01 pH Accuracy and Interchangeable Probe, All-in-One Temp Salinity EC TDS pH Meter, Water Hydroponic Gardens Aquariums Pools - Image 1](https://m.media-amazon.com/images/I/614MbH-cNlL.jpg)
![AC Infinity Hydroponic Meter PRO Kit, High Precision Digital pH Pen with ±0.01 pH Accuracy and Interchangeable Probe, All-in-One Temp Salinity EC TDS pH Meter, Water Hydroponic Gardens Aquariums Pools - Image 2](https://m.media-amazon.com/images/I/61Pq2iL2iIL.jpg)
![AC Infinity Hydroponic Meter PRO Kit, High Precision Digital pH Pen with ±0.01 pH Accuracy and Interchangeable Probe, All-in-One Temp Salinity EC TDS pH Meter, Water Hydroponic Gardens Aquariums Pools - Image 3](https://m.media-amazon.com/images/I/61Z5JdWvB5L.jpg)
![AC Infinity Hydroponic Meter PRO Kit, High Precision Digital pH Pen with ±0.01 pH Accuracy and Interchangeable Probe, All-in-One Temp Salinity EC TDS pH Meter, Water Hydroponic Gardens Aquariums Pools - Image 4](https://m.media-amazon.com/images/I/617jNQstM0L.jpg)
![AC Infinity Hydroponic Meter PRO Kit, High Precision Digital pH Pen with ±0.01 pH Accuracy and Interchangeable Probe, All-in-One Temp Salinity EC TDS pH Meter, Water Hydroponic Gardens Aquariums Pools - Image 5](https://m.media-amazon.com/images/I/61C9XZcIkGL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Worth the invest
*by G***S on July 3, 2025*

Easy to calibrate. Works great.

### ⭐⭐⭐⭐⭐ Very nice Meter
*by J***E on February 26, 2025*

A great meter. It's worth every penny. Calibration and maintenance are super simple and it's very nice quality. As expected from AC infinity

### ⭐⭐⭐⭐⭐ Awesome
*by T***N on January 21, 2025*

I was skeptical about buying this because of the bad review on the seals and it popping off, I keep mine in the case and clean and I haven’t had 0 problems, works as good and even faster then my blue lab! And does alot more!

## Frequently Bought Together

- AC Infinity Hydroponic Meter PRO Kit, High Precision Digital pH Pen with ±0.01 pH Accuracy and Interchangeable Probe, All-in-One Temp Salinity EC TDS pH Meter, Water Hydroponic Gardens Aquariums Pools
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- AC Infinity CLOUDRAY S6, Grow Tent Clip Fan 6” with Redesigned Long-Life EC Motor, Custom 10 Dynamic Wind Speeds and 10-Level Oscillation, Weatherproof IP-54, for Hydroponics Circulation Cooling

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*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-01-23*