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HANNA GROLINE HI9814 PH/EC/TDS/TEMP METER


Experience ultimate precision and accuracy in water testing with this all-in-one device designed for hydroponics and agriculture.

Make informed decisions about your plant care with real-time measurements of pH, EC, TDS, and temperature in one easy-to-use device.

Waterproof and portable design ensures reliability and durability, making it perfect for fieldwork and on-site testing.

Say goodbye to guesswork and improve plant growth with this high-quality, easy-to-use, and reliable meter.

Invest in your plants' health with this cutting-edge meter that provides fast and accurate results, improving your overall plant care.

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Description

The Hanna GroLine HI9814 pH/EC/TDS/Temp Meter is the ultimate solution for all your water testing needs in hydroponics, agriculture, and horticulture. Designed with precision and accuracy in mind, this all-in-one device measures pH, electrical conductivity (EC), total dissolved solids (TDS), and temperature in real-time, providing you with essential data to make informed decisions about your plant care. 
Featuring a waterproof and portable design, the HI9814 is built for durability and reliability, making it perfect for fieldwork and on-site testing. The large, easy-to-read LCD screen displays all your measurements simultaneously, while the intuitive user interface ensures hassle-free operation. With automatic temperature compensation and a slim, rugged probe, you can trust this device to provide fast and accurate results.
Say goodbye to guesswork and improve plant growth with this high-quality, easy-to-use, and reliable meter. The Hanna GroLine HI9814 is backed by a two-year warranty and world-class customer support, ensuring your investment in your plants' health is protected. Enhance your overall plant care with this cutting-edge meter and witness the difference it can make in your hydroponic or agricultural setup.

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Product details
SKU: 3917
Date first available: April 22 2023
Average customer review: 4.5 out of 5 stars 60 customer reviews
Customer reviews

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DiazNutz

  

Verified Purchase

May 12, 2020

two major points for me were the single calibration for PH/PPM and the meter displaying the condition of the probe. What they fail to mention is the meter will NOT display the probe condition unless you use a 2 point calibration which means instead of buying 3 solutions at 57$ every few months for regular maintenance you have to buy 5 solutions every few months at 95$.

update September 22: probe failed for no reason. just stopped reading PH and wont calibrate despite the meter sensing the probe.

hfs88

  

Verified Purchase

March 28, 2020

This is another super quality ph meter from Hanna, who in my opinion has the best, better than Any I’ve tried in 30 years. I’ve had one of their meters for almost 25 years. The one feature they neglected and the only reason for not getting 5stars is NO BACKLIT DISPLAY!!! Some reviews say it does, but without doubt the 9814 does not and that’s sad for a quality piece like this

Chiefkeef

  

Verified Purchase

December 15, 2019

This is the easiest meter I've used yet. I also have the groline version below this which is the stick kind ($209 model) and this is worth the extra money so far because you dont have to stick your head in the reservoir to try and see the reading. This one also has a bright backlit display unlike the other model and seems to hold calibration longer.

kevkev

  

Verified Purchase

September 15, 2022

So nice I got it twice. Would get a third if needed or if one ever dies. I've replaced the probe a few times on the older gen version, it's gotten a little pricey so I just got a new pen.

Best reviews on Amazon

  

Verified Purchase

March 06, 2023

Ive used many different brands over the years. I always come back to Hanna. They have been making PH equipment longer than most.. A def recommend.

shawn

  

Verified Purchase

April 08, 2021

Nice but screen has no light to read the readings easier. Sad this company made it without a light in screen

James M Harris Jr

  

Verified Purchase

March 14, 2022

I wish it would have been a little less pricey around $200. I like the only one probe concept.

Georgia

  

Verified Purchase

February 18, 2019

It has a lot more description of set up than is needed but it works great

david baker

  

Verified Purchase

April 13, 2021

High quality.....reliable!!! I recommend it!?

Willie Terry

  

Verified Purchase

June 14, 2019

Reads like a charm

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