Hanna Instruments HI-12943 GroLine Direct Soil and Soilless Media pH electrode
This electrode is compatible with the Groline HI-9814 Portable meter for pH measurements only in direct soil or soilless media.
HI-12943 GroLine Direct Soil and Soilless Media pH electrode can be used with the HI-9814 meter.
HI-9814 is a durable, portable pH, conductivity, total dissolved solids and temperature meter for most measurements in hydroponics, aquaponics or general agriculture applications.
All operations and settings, are made through two buttons only. The housing is waterproof and rated for IP67 conditions.
Specifications
| Reference | Single, Ag/AgCl |
| Junction | Ceramic, triple/40-50 µL/h |
| Electrolyte | KCl 3.5M + AgCl |
| Max Pressure | 0.1 bar |
| Range | pH: 0 to 12 |
| Recommended Operating Temperature | -5 to 70°C |
| Tip/Shape | Conic (12 x 12 mm) |
| Temperature Sensor | Yes |
| Amplifier | Yes |
| Body material | glass |
| Cable | 7 pole, 1m |
| Connection | Quick connect DIN |
Frequently Asked Questions
Clear answers to help you choose the right water testing solution with confidence
Which brands of water testing kits do you supply?
Do you provide kits for both home and professional use?
Yes — whether you’re a pool or spa owner, aquarium keeper, utility company, or a university laboratory, we have the right solution for your needs.
Can I arrange servicing or calibration for my photometer?
Absolutely. We also provide servicing and calibration to keep your photometers accurate and reliable.
How quickly do you dispatch orders?
Orders placed before 2:30 pm (Monday–Friday) are dispatched the same day. We also ship on Saturdays for your convenience.
Which couriers do you use for delivery?
We deliver through UPS, DPD, and Royal Mail. You can also choose to upgrade to next-day delivery at checkout.
What is your return policy?
We accept returns within 14 days of delivery provided the items are unused, in their original packaging, and in resalable condition. Please contact our team before returning any items.
Can I place bulk or business orders?
Yes, we welcome bulk, trade, and institutional orders. For tailored pricing or large quantities, please get in touch with us directly.
How can I get help if I’m unsure which kit to buy?
You can call us at 📞 +44 (0)115888 2726 and our team will guide you in choosing the most suitable kit for your needs.