HANNA GroLine Direct Soil and Soilless Media pH electrode for use with HI9814
Official Distributor
An Important Note on Pricing and Returns:
We believe in upfront pricing and fair policies—no hidden fees, no surprises, and easy,
transparent returns. If you're comparing options, we encourage you to review competitors’ fine
print carefully.
We've helped countless customers who had issues elsewhere, and we’re here to make sure that never
happens to you.
Free Shipping
On most orders
Call Us
(833) 416-0375
Mon-Fri 9am-6pm CST
Lowest Price Guranteed
There is never a better price,
we can always price match
No Sales Tax
Absolutely no tax on any purchase
Easy Returns
Always hassle free
Free Shipping
Lowest Price Gurantee
No Sales Tax
Easy Returns
Precision Soil pH Measurement for Serious Growers
The HI12943 Direct Soil and Soilless Media pH Electrode is designed for growers who need accurate pH readings directly from soil or hydroponic growing media. With its conical tip, triple ceramic junction, and built-in temperature sensor, it provides precise, stable, and temperature-compensated results. Perfect for rockwool, perlite, coco coir, and more, it’s ideal for commercial and home growers seeking reliable pH monitoring.
- Features & Benefits
- Product Specifications
- What is included?
- Warranty Policy
HANNA GroLine Direct Soil and Soilless Media pH electrode for use with HI9814
Built specifically for challenging growing environments, the HI12943 combines cutting-edge materials with user-friendly features. Its refillable glass body, low-temperature glass tip, and integrated amplifier ensure dependable performance and long-term durability for consistent soil testing.
-
Provides faster electrolyte flow for stable readings. -
Delivers accurate pH measurements even at lower temperatures.
-
Automatically adjusts readings for precision.
-
Perfect for penetrating soil, coco coir, or rockwool.
-
Extended life with easy maintenance.
-
Seamless connection with the HI9814 GroLine meter.
Optimize Your Soil & Hydroponic pH Control
This electrode offers unmatched accuracy for direct soil pH readings, helping growers maintain optimal growing conditions. Its durable glass design, refillable chamber, and precision temperature compensation ensure consistent results, reducing guesswork and maximizing plant health and yield potential.
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.
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!!
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
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.
Great prices, fantastic customer service, and mind blowing shipping! Incredible. Will be using again and telling anyone in need.
FAQ Section
Specifications 
| HANNA GroLine Direct Soil and Soilless Media pH electrode for use with HI9814 | |
|---|---|
| Product Name | HI12943 Direct Soil and Soilless Media pH Electrode |
| SKU | HI12943 |
| Measurement Range | -5°C to 70°C (23°F to 158°F) |
| Body Material | Glass |
| Junction Type | Triple Ceramic Junction |
| Electrode Type | Refillable, Single Junction |
| Connector Type | Quick DIN Connector |
| Compatible Devices | HI9814 GroLine Portable pH/EC/TDS Meter |
| Application | Soil, Soilless Media, Hydroponics |
What is included?
It includes:
-
HI12943 Direct Soil pH Electrode
-
Protective Electrode Cap
-
Instruction Manual
Warranty Policy
Please check out the manufcaturers website for Warranty related issues.
