Hanna Instruments Blog

Top 3 Reasons You Can Test More Than Just Soil With GroLine

March 2022

GroLine is made for testing in all growth media. Knowing what tools you need is easier said than done. Your growth mediu...

A Year in Review: Hanna’s 2021 New Products

December 2021

2021 was a busy year for us at Hanna Instruments! This year the future met the present with the release of a number of n...

Your Cannabis Doesn't Need a Lockpick to Avoid Nutrient Lockout

May 2021

Do the nutrients you're feeding your plants need to break in? It may feel like it sometimes. You nurture the plants righ...

Got Problems When Testing Electrical Conductivity? We Have The Answers!

February 2021

What Do You Do When Your EC Readings Aren't Quite Right? Electrical conductivity is a useful measurement in a variety of...

The Final Countdown For 2020: Our Top 10 Instruments Of The Year

December 2020

We have made it to the end of a very long year. The countdown to New Year's Eve 2020 has begun. In the spirit of the sea...

3 Problems That Are No Longer An Issue For Suburban Testing Labs

August 2020

Switching to Hanna Instruments Made Field Testing Accurate and Simple, Just the Way it Should Be A national company that...

Portable EC Soil Testing When You Need It: HI98331

June 2020

Accurate EC soil testing made easy. The HI98331 Direct Soil EC Meter is a convenient tool that can be used not only in s...

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