Hanna Instruments-99121 Direct Soil pH Meter
The Hanna Instruments-99121 kit has been designed to measure the pH in soil. Every item in this kit has been made to facilitate measurements in the field without compromising accuracy.
With the Hanna Instruments-99121N and Hanna Instruments-1292D direct soil pre-amplified pH and temperature probe, users can test both the pH of soil directly or after preparation of a diluted sample. The Hanna Instruments-1292D features a conical, rugged tip that can be directly inserted in moist or soft soil. For harder soils, the kit includes a plastic auger to perforate the ground.
Key features
- Dedicated to soil pH measurement
- Specialised soil pH electrode
- Multi-level LCD display
- User friendly operation using only 2 buttons
- On-screen tutorial messages
- Automatic Temperature Compensation
- Automatic one or two point calibration
- BEPS (Battery Error Prevention System) alerts the user in the event that low battery power could adversely affect readings
- Battery % displayed on start-up
- Compact, heavy-duty, and water resistant
Supplied with
- HI 1292D pH electrode
- Hanna Instruments-721319 soil auger
- Hanna Instruments-7051M soil preparation solution
- Hanna Instruments-70004 pH 4.01 buffer solution sachet
- Hanna Instruments-70007 pH 7.01 buffer solution sachet
- Hanna Instruments-700663 cleaning solution sachet for inorganic soil deposits
- Hanna Instruments-700664 cleaning solution sachet for organic soil deposits
- 100 mL plastic beaker
- Batteries and instructions
- Hard carrying case
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.