5-in-1 Digital Water Testing Meter | pH, TDS, EC, Salinity & Temperature Tester | Hydroponics, Aquarium, Pool & Drinking Water Quality Monitor

From the brand

Aero-Gro

Aero-Gro creates precision tools for growers and homeowners who want fast, reliable water testing for home, garden, and beyond.

About Aero-Gro

Aero-Gro is a U.S.-based brand dedicated to helping growers and homeowners test water with confidence. Our precision tools are designed for hydroponics, aeroponics, aquariums, pools, spas, RO systems, drinking water, and more. We believe clean water matters, and we’re committed to providing accurate products, reliable support, and practical solutions for everyday testing.

For Everyday Water Testing

Originally inspired by the needs of hydroponic growers, Aero-Gro tools are also ideal for aquariums, saltwater pools, spas, reverse osmosis water, and general water quality checks around the home.

Better Water Starts Here

Reliable testing tools for plants, aquariums, pools, spas, and everyday water care.

What is Aero-Gro known for?

Aero-Gro is known for precision water testing tools designed for hydroponics, aquariums, pools, spas, drinking water, and more. Our goal is to make accurate testing easy and reliable.

Who are Aero-Gro products made for?

Our products are made for indoor growers, hobbyists, homeowners, aquarium keepers, pool and spa owners, and anyone who wants fast, dependable water measurements.

Can the meter be calibrated?

Yes. It supports simple calibration for dependable performance and includes calibration powders.

Why use a digital meter instead of test strips?

A digital meter delivers faster, more precise readings and removes the guesswork of color matching. It is a simpler way to check multiple water parameters accurately.

Can one meter really work for different applications?

Yes. The 5-in-1 meter is designed to measure multiple key water parameters, making it useful for hydroponics, aquariums, pools, spas, and general home water testing.

Is Aero-Gro beginner friendly?

Yes. Our products are designed to be straightforward and easy to use, whether you are new to water testing or already have experience.

Built on Precision & Support

We believe great products should be simple to use, accurate in the field, and backed by real customer care. That commitment is at the heart of Aero-Gro.

What does this meter measure?

It measures pH, TDS, EC, salinity, and temperature in one compact digital device.

Can it be used for fresh and salt water?

Yes. It works for freshwater testing and also measures salinity for saltwater applications.

Is it easier than test strips?

Yes. It provides fast digital readings without the waiting, color matching, or guesswork of strips.

Who is this meter for?

It is great for growers, aquarium owners, pool and spa users, and anyone testing water at home.

Can the meter be calibrated?

Yes. It supports simple calibration for dependable performance and includes calibration powders.

Comprehensive Testing: Get quick and accurate readings of essential water parameters, ensuring optimal conditions for your plants and aquatic life
User-Friendly Design: Featuring a clear digital display and intuitive controls, testing your water has never been easier
Built to Last: Engineered with IP67 waterproof protection, this durable meter stands up to tough conditions, providing reliable performance every time
Automatic Temperature Compensation: Ensure accuracy with ATC technology that adjusts readings based on water temperature
Versatile Use: Suitable for a wide range of applications, from hydroponics and aquaculture to home water systems and more
5-in-1 Functionality: Measures five critical water quality parameters including pH levels, TDS (Total Dissolved Solids), EC (Electrical Conductivity), salinity percentage, and temperature in one compact device
Portable and Compact: Lightweight design allows for easy transport and convenient storage, making it simple to test water quality anywhere you need