Lone Star Orchids is pleased to offer the Direct Soil pH and Temperature Meter (HI 99121) featuring Hanna Instruments technology. This kit allows growers to test soil pH directly or by preparing a diluted sample. The dual-level LCD screen displays the pH value and the soil temperature for easy-to-read results. For more information call 866-433-8256 or visit the company website at http://www.lonestarorchids.com/.