The BRAND NEW Grower's Edge Large Display Digital Thermometer & Hygrometer is a high-quality tool designed to monitor temperature and humidity levels in hydroponic systems. With its large digital display, it allows growers to easily keep track of their system's conditions. The Grower's Edge brand ensures reliability and accuracy in measuring both temperature and humidity, making it a valuable addition to any home or garden setup. Ideal for those looking to optimize the performance of their hydroponic systems, this thermometer and hygrometer is a must-have for any grower.