Your cart is empty.
Your cart is empty.Product Description
GroLine Waterproof Portable pH/EC/TDS Meter
Designed to bring simplicity to nutrient testing, the HI9814 Portable GroLine Meter is designed specifically for Hydroponic growers. The specialized electrode combines 3 sensors in a single rugged probe featuring a polypropylene body, integrated temperature sensor, and cloth junction.
- One combined, pre-amplified pH, EC, and TDS (ppm) probe for hassle-free measurements.
- Quick CAL mode for a speedy, single-point calibration for pH and EC with one solution.
- Designed for hydroponic, aquaponic, and greenhouse growers.
An on-screen indicator provides visual confirmation that your probe is working at its best.
The included batteries provide 600 hours of continuous use. When the battery level is below 10%, a warning symbol will blink to indicate low battery condition. When low battery power may affect your results, the meter will shut down to avoid erroneous readings caused by low battery level.
The auto-off feature can be set to shut the meter off at 8 or 60 minutes, or it can be disabled so that the meter continuously stays on. The auto-off feature prolongs battery life for peace-of-mind and energy savings if the meter is accidentally left on.
Designed to withstand the knocks, drops, and spills of real life, the new IP67 body ensures top performance in any environment. These meters are protected against dust and water intrusion from any direction.
Made to fit comfortably in your hand for on-the-go testing, the multilevel LCD display provides at-a-glance pH, EC/TDS, and temperature measurements from any angle and dual button operation streamlines the testing process for any user.
A Quick Connect DIN connector makes attaching and removing the probe simple and easy. The rubber coating protects the cable and provides a water-tight seal without twisting.
Your measurements require detailed attention; so should your electrode. The HI9814 Portable GroLine Meter features a replaceable HI1285-7 probe that has been carefully designed specifically for the pH, EC, and TDS analysis of hydroponic nutrient solutions.
The polypropylene body of the HI11285-7 houses all three sensors within a sturdy, single body design. The plastic body protects the electrode from damage, is easy to clean, and is chemically resistant to many aggressive chemicals.
The pH sensor in the probe is a single junction electrode with gelled electrolyte and a retractable cloth junction. When readings appear sluggish, simply pull out some of the cloth material to renew the junction with a fresh surface.
The EC/TDS portion is a two-ring probe that comes with the HI9814, offering an accurate solution for low range EC and TDS readings. An integrated temperature probe ensures fast, accurately compensated readings even during sudden temperature fluctuations.
Dev Dev
Reviewed in the United States on December 18, 2024
Tried just about every brand meter and have been using this one for 4 years now. Make sure to stay up on cleaning it, calibrate it at least once a month, and keep it in storage solution.
Dev Dev
Reviewed in the United States on December 18, 2024
Tried just about every brand meter and have been using this one for 4 years now. Make sure to stay up on cleaning it, calibrate it at least once a month, and keep it in storage solution.
Kevin
Reviewed in the United States on May 16, 2023
As described
Kevin
Reviewed in the United States on May 16, 2023
As described
kevkev
Reviewed in the United States on 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.
kevkev
Reviewed in the United States on 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.
James M Harris Jr
Reviewed in the United States on March 14, 2022
I wish it would have been a little less pricey around $200. I like the only one probe concept.
James M Harris Jr
Reviewed in the United States on March 14, 2022
I wish it would have been a little less pricey around $200. I like the only one probe concept.
david baker
Reviewed in the United States on April 13, 2021
High quality.....reliable!!! I recommend it!🤙
david baker
Reviewed in the United States on April 13, 2021
High quality.....reliable!!! I recommend it!🤙
PEPO
Reviewed in the United States on July 3, 2020
I received an Older model, i bouht this in june 2
PEPO
Reviewed in the United States on July 3, 2020
I received an Older model, i bouht this in june 2
hfs88
Reviewed in the United States on 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
hfs88
Reviewed in the United States on 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
Mike
Reviewed in the United States on 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.
Mike
Reviewed in the United States on 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.
Recommended Products