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The Ultimate Guide to Testing Soil pH

This all-encompassing guide will help anyone who is just starting out with soil pH testing. (And experienced growers will be able to learn something, too!)

The Top 7 Things We Heard at Pittcon 2017

Many people had similar questions about certain products. These are the seven most common products that we were asked about this year.

What Type of pH Calibration Solution Should You Use?

Professional pH calibration solutions are stable and resistant to change. Using them to calibrate your meter helps you get the most accurate results.

Hanna Instruments’ Top 10 Products of 2016

From beer brewers to environmentalists and educators, our top 10 products of 2016 list has something for every Hanna customer.

8 Tips on Preparing Your Wine Lab for Testing

By following these eight steps, you can be sure your wine lab is always ready to handle all your testing needs including pH, SO2, ORP, TA, and refractometry.

How to Test Nutrients Using the GroLine HI9814 Meter

Designed for hydroponic, aquaponic, and greenhouse growers, the Hanna Instruments GroLine HI9814 is a combo meter that measures pH, EC, TDS and temperature.

With HALO a Laboratory Grade pH Meter is Closer Than You Think

Finding a quality meter that fits into most budgets can be a challenge, but Hanna's HALO - the world’s first Bluetooth pH electrode - is solving this problem.

Upgrade Your Water Quality Meter

Professional quality meters, process controllers, and electrodes for testing drinking water and wastewater.

Top 9 Water Analysis Meters, Titrators, and Checkers

Top 9 instruments for testing pH, ORP, conductivity (EC), dissolved oxygen (DO), turbidity, ammonium, chloride, nitrate, and temperature in water.

pH Meter Review: Hanna edge® HI2020W for Winemakers

I decided it was time to step up to a real pH meter when going into commercial wine production after more than fifteen years of wine making as an amateur.

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