Hanna Instruments HI 99121N Direct Soil and Water Portable pH and Temperature Meter Review
Hanna Instruments HI 99121N Direct Soil and Water Portable pH and Temperature Meter Feature
- Specialized soil electrode
- Waterproof
- Multi-level LCD display
- Automatic Temperature Compensation
- Automatic 1 or 2 point calibration
The HI 99121N kit has been designed to measure pH directly in soil accurately and quickly. Every item in this kit has been made to facilitate measurements in the field without compromising accuracy. With HI 99121N you can test both the pH of soil directly or after preparation of a diluted sample. In order to measure the pH directly, the kit includes a plastic auger to perforate the ground. The HI 1292D pH electrode has been specifically designed for direct soil measurement. It has a conical, rugged tip and can be directly inserted in moist or soft soil. Use the specially made HI 7051M soil preparation solution for higher degrees of accuracy, or for stony ground where the electrode may be damaged. This solution is included to help you measure pH more precisely by diluting the soil sample. The HI 99121 easily fits in the palm of your hand and the bottom probe connection ensures the electrode cable doesn’t get in your way. The large, multi-level LCD displays the primary reading, temperature and calibration guides simultaneously.
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