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FAQ Section

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What parameters can the HI9814K measure? \n
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The HI9814K measures pH, electrical conductivity (EC), total dissolved solids (TDS), and temperature all in one device.
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Is this meter suitable for aquaponics systems? \n
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Yes, the HI9814K is perfect for aquaponics, hydroponics, and greenhouse setups, providing accurate monitoring of nutrient solutions.
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How does the Quick Cal feature work? \n
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The Quick Cal feature allows for rapid, simple calibration using included solution sachets, ensuring consistent and accurate readings.
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Does the HI9814K compensate for temperature automatically? \n
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Yes, the meter automatically adjusts EC and TDS readings based on water temperature for precise results every time.
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Can it handle interference from pumps or grow lights? \n
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The amplified probe design helps minimize electrical noise from pumps, motors, and lighting systems for accurate readings.
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What type of display does the HI9814K have? \n
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It features a large multi-level LCD display that shows pH, EC or TDS, and temperature simultaneously for easy monitoring.
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Is the HI9814K portable for field use? \n
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Yes, the compact, waterproof design and included shockproof boot make it ideal for use in greenhouses, farms, and on-site testing.
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Specifications \"\"\n

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HANNA GroLine Waterproof Portable pH/EC/TDS/Temperature Hydroponics Meter Kit\"\"
Product NameHI9814K GroLine Waterproof Hydroponics Meter Kit
SKUHI9814K
Measurement Range (EC)0.00 to 6.00 mS/cm
Measurement Range (TDS)0 to 3000 ppm
ResolutionpH: 0.01 | EC: 0.01 mS/cm | TDS: 10 ppm
AccuracypH: ±0.05 | EC/TDS: ±2% full scale
DisplayMulti-level LCD Display
Power SourceBattery powered
ApplicationHydroponics, Aquaponics, Greenhouses
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What is included? \"\"\n

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It includes:

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  • \n\"\" HI9814 Hydroponics Meter\n
    • \n
  • \n\"\" 3-in-1 pH/EC/TDS Probe\n
    • \n
  • \n\"\" Quick Cal Calibration Sachets\n
    • \n
  • \n\"\" Storage Solution Bottle\n
    • \n
  • \n\"\" Agriculture Cleaning Solution\n
    • \n
  • \n\"\" Shockproof Green Rubber Boot\n
    • \n
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Warranty Policy

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Please check out the manufcaturers website for Warranty related issues.

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GroLine Waterproof Portable pH/EC/TDS/Temperature Hydroponics Meter Kit
HomeStore

GroLine Waterproof Portable pH/EC/TDS/Temperature Hydroponics Meter Kit

GroLine Waterproof Portable pH/EC/TDS/Temperature Hydroponics Meter Kit

$192.50

Original: $549.99

-65%
GroLine Waterproof Portable pH/EC/TDS/Temperature Hydroponics Meter Kit—

$549.99

$192.50

The Story

Discover Precision Monitoring for Hydroponic Success

The HI9814K GroLine Hydroponics Meter Kit is perfect for growers seeking reliable, all-in-one water quality monitoring. It combines pH, EC, TDS, and temperature measurements into a single, durable device. Whether you run a greenhouse, hydroponic, or aquaponic system, this kit ensures precise, easy-to-read results that help you optimize nutrient levels for stronger, healthier plants and maximum yields.

  • Features & Benefits
  • Product Specifications
  • What is included?
  • Warranty Policy

GroLine Waterproof Portable pH/EC/TDS/Temperature Hydroponics Meter Kit

Designed with both professionals and hobbyists in mind, the HI9814K delivers fast, accurate readings to simplify your testing process. Its innovative design includes a multi-function probe, shockproof protection, and automatic calibration, making it an essential tool for consistent plant health and superior growth results.

  • Track pH, EC, TDS, and temperature with one compact meter.
  • Simplifies setup with fast, accurate calibration.
  • Adds durability and a secure grip during use.
  • Prevents interference from pumps, lights, and motors.
  • Ensures precise EC and TDS readings.
  • View multiple readings simultaneously for convenience.

Simplify Nutrient Monitoring with Reliable Results

The HI9814K saves time and reduces guesswork by providing everything you need for nutrient solution monitoring in one kit. With its durable build and easy-to-use features, it’s ideal for anyone serious about plant growth. From beginners to experienced growers, this kit delivers accurate, reliable results for consistently thriving crops.

Why HANNA GroLine?

HANNA Instruments delivers precision, durability, and reliability trusted by professionals worldwide. Their rugged, waterproof meters provide accurate, consistent readings in any environment, from agriculture to environmental testing. With easy calibration, replaceable probes, and long battery life, HANNA offers long-term value and portability, ensuring dependable results and confidence in every measurement.

Why Buy From Us?

At GreenThumbDepot, you're not just another sale to a faceless corporation. You're partnering with a team genuinely invested in your success. Our legendary customer service, combined with a promise of unbeatable prices, sets us apart. We're here for you, always.

Excellent 4.8 out of 5 based on 1,247 reviews
If I could rate 6 stars I would!
If I could rate 6 stars I would! My representative Edouard B. has been shockingly responsive! Like - oh my god - an actual SERVICE oriented company. He's dug into my odd connectivity issues I've been having - and following up in an AMAZINGLY timey manner. No shit. You'll be impressed! (And the price was also unbeatable, quick shipping...it's all PERFECT). Thank you Ed!!
Reviewer
Jim D
Customer service was outstanding great…
Customer service was outstanding great people to deal with they understand your needs and they will do their best to fulfill them there is no way I can complain about them because they are the best help out there.Thanks green thumb depot. I'll definitely order from them again
Reviewer
Glenn Appleton
The machine is doing just what my…
The machine is doing just what my salesman told it would do (I appreciate you Ed thank you) . The machine is what we need for our new business we're starting up, soon to be llc and licensed. We are getting a lot of clients wanting our services. Ed I will be needing more of your products, thank you again.
Reviewer
Freddie
Fantastic
Great prices, fantastic customer service, and mind blowing shipping! Incredible. Will be using again and telling anyone in need.
Reviewer
Kar
←
→

FAQ Section

What parameters can the HI9814K measure?
The HI9814K measures pH, electrical conductivity (EC), total dissolved solids (TDS), and temperature all in one device.
Is this meter suitable for aquaponics systems?
Yes, the HI9814K is perfect for aquaponics, hydroponics, and greenhouse setups, providing accurate monitoring of nutrient solutions.
How does the Quick Cal feature work?
The Quick Cal feature allows for rapid, simple calibration using included solution sachets, ensuring consistent and accurate readings.
Does the HI9814K compensate for temperature automatically?
Yes, the meter automatically adjusts EC and TDS readings based on water temperature for precise results every time.
Can it handle interference from pumps or grow lights?
The amplified probe design helps minimize electrical noise from pumps, motors, and lighting systems for accurate readings.
What type of display does the HI9814K have?
It features a large multi-level LCD display that shows pH, EC or TDS, and temperature simultaneously for easy monitoring.
Is the HI9814K portable for field use?
Yes, the compact, waterproof design and included shockproof boot make it ideal for use in greenhouses, farms, and on-site testing.

Specifications

HANNA GroLine Waterproof Portable pH/EC/TDS/Temperature Hydroponics Meter Kit
Product Name HI9814K GroLine Waterproof Hydroponics Meter Kit
SKU HI9814K
Measurement Range (EC) 0.00 to 6.00 mS/cm
Measurement Range (TDS) 0 to 3000 ppm
Resolution pH: 0.01 | EC: 0.01 mS/cm | TDS: 10 ppm
Accuracy pH: ±0.05 | EC/TDS: ±2% full scale
Display Multi-level LCD Display
Power Source Battery powered
Application Hydroponics, Aquaponics, Greenhouses

What is included?

It includes:

  • HI9814 Hydroponics Meter
  • 3-in-1 pH/EC/TDS Probe
  • Quick Cal Calibration Sachets
  • Storage Solution Bottle
  • Agriculture Cleaning Solution
  • Shockproof Green Rubber Boot

Warranty Policy

Please check out the manufcaturers website for Warranty related issues.

GroLine Waterproof Portable pH/EC/TDS/Temperature Hydroponics Meter Kit - Image 2

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

GroLine Waterproof Portable pH/EC/TDS/Temperature Hydroponics Meter Kit - Image 3

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

GroLine Waterproof Portable pH/EC/TDS/Temperature Hydroponics Meter Kit - Image 4

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

GroLine Waterproof Portable pH/EC/TDS/Temperature Hydroponics Meter Kit - Image 5

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

GroLine Waterproof Portable pH/EC/TDS/Temperature Hydroponics Meter Kit - Image 6

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

GroLine Waterproof Portable pH/EC/TDS/Temperature Hydroponics Meter Kit - Image 7

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

Description

Discover Precision Monitoring for Hydroponic Success

The HI9814K GroLine Hydroponics Meter Kit is perfect for growers seeking reliable, all-in-one water quality monitoring. It combines pH, EC, TDS, and temperature measurements into a single, durable device. Whether you run a greenhouse, hydroponic, or aquaponic system, this kit ensures precise, easy-to-read results that help you optimize nutrient levels for stronger, healthier plants and maximum yields.

  • Features & Benefits
  • Product Specifications
  • What is included?
  • Warranty Policy

GroLine Waterproof Portable pH/EC/TDS/Temperature Hydroponics Meter Kit

Designed with both professionals and hobbyists in mind, the HI9814K delivers fast, accurate readings to simplify your testing process. Its innovative design includes a multi-function probe, shockproof protection, and automatic calibration, making it an essential tool for consistent plant health and superior growth results.

  • Track pH, EC, TDS, and temperature with one compact meter.
  • Simplifies setup with fast, accurate calibration.
  • Adds durability and a secure grip during use.
  • Prevents interference from pumps, lights, and motors.
  • Ensures precise EC and TDS readings.
  • View multiple readings simultaneously for convenience.

Simplify Nutrient Monitoring with Reliable Results

The HI9814K saves time and reduces guesswork by providing everything you need for nutrient solution monitoring in one kit. With its durable build and easy-to-use features, it’s ideal for anyone serious about plant growth. From beginners to experienced growers, this kit delivers accurate, reliable results for consistently thriving crops.

Why HANNA GroLine?

HANNA Instruments delivers precision, durability, and reliability trusted by professionals worldwide. Their rugged, waterproof meters provide accurate, consistent readings in any environment, from agriculture to environmental testing. With easy calibration, replaceable probes, and long battery life, HANNA offers long-term value and portability, ensuring dependable results and confidence in every measurement.

Why Buy From Us?

At GreenThumbDepot, you're not just another sale to a faceless corporation. You're partnering with a team genuinely invested in your success. Our legendary customer service, combined with a promise of unbeatable prices, sets us apart. We're here for you, always.

Excellent 4.8 out of 5 based on 1,247 reviews
If I could rate 6 stars I would!
If I could rate 6 stars I would! My representative Edouard B. has been shockingly responsive! Like - oh my god - an actual SERVICE oriented company. He's dug into my odd connectivity issues I've been having - and following up in an AMAZINGLY timey manner. No shit. You'll be impressed! (And the price was also unbeatable, quick shipping...it's all PERFECT). Thank you Ed!!
Reviewer
Jim D
Customer service was outstanding great…
Customer service was outstanding great people to deal with they understand your needs and they will do their best to fulfill them there is no way I can complain about them because they are the best help out there.Thanks green thumb depot. I'll definitely order from them again
Reviewer
Glenn Appleton
The machine is doing just what my…
The machine is doing just what my salesman told it would do (I appreciate you Ed thank you) . The machine is what we need for our new business we're starting up, soon to be llc and licensed. We are getting a lot of clients wanting our services. Ed I will be needing more of your products, thank you again.
Reviewer
Freddie
Fantastic
Great prices, fantastic customer service, and mind blowing shipping! Incredible. Will be using again and telling anyone in need.
Reviewer
Kar
←
→

FAQ Section

What parameters can the HI9814K measure?
The HI9814K measures pH, electrical conductivity (EC), total dissolved solids (TDS), and temperature all in one device.
Is this meter suitable for aquaponics systems?
Yes, the HI9814K is perfect for aquaponics, hydroponics, and greenhouse setups, providing accurate monitoring of nutrient solutions.
How does the Quick Cal feature work?
The Quick Cal feature allows for rapid, simple calibration using included solution sachets, ensuring consistent and accurate readings.
Does the HI9814K compensate for temperature automatically?
Yes, the meter automatically adjusts EC and TDS readings based on water temperature for precise results every time.
Can it handle interference from pumps or grow lights?
The amplified probe design helps minimize electrical noise from pumps, motors, and lighting systems for accurate readings.
What type of display does the HI9814K have?
It features a large multi-level LCD display that shows pH, EC or TDS, and temperature simultaneously for easy monitoring.
Is the HI9814K portable for field use?
Yes, the compact, waterproof design and included shockproof boot make it ideal for use in greenhouses, farms, and on-site testing.

Specifications

HANNA GroLine Waterproof Portable pH/EC/TDS/Temperature Hydroponics Meter Kit
Product Name HI9814K GroLine Waterproof Hydroponics Meter Kit
SKU HI9814K
Measurement Range (EC) 0.00 to 6.00 mS/cm
Measurement Range (TDS) 0 to 3000 ppm
Resolution pH: 0.01 | EC: 0.01 mS/cm | TDS: 10 ppm
Accuracy pH: ±0.05 | EC/TDS: ±2% full scale
Display Multi-level LCD Display
Power Source Battery powered
Application Hydroponics, Aquaponics, Greenhouses

What is included?

It includes:

  • HI9814 Hydroponics Meter
  • 3-in-1 pH/EC/TDS Probe
  • Quick Cal Calibration Sachets
  • Storage Solution Bottle
  • Agriculture Cleaning Solution
  • Shockproof Green Rubber Boot

Warranty Policy

Please check out the manufcaturers website for Warranty related issues.

GroLine Waterproof Portable pH/EC/TDS/Temperature Hydroponics Meter Kit | Green Thumb Depot