【Dual Measurement】Instantly assess chlorophyll levels spanning 0.0 to 99.9 SPAD alongside leaf temperatures between 0 and 60°C. This non-invasive testing method allows for continuous growth monitoring without causing harm to your plants 【Data Storage】Accommodates SD card storage of up to 2GB, allowing you to securely log over 50,000 individual records. This vast capacity facilitates in-depth growth trend analysis for comprehensive, data-driven agricultural management 【Efficient Resource Management】Utilise precise readings to guide targeted fertilisation and irrigation strategies. This informed approach helps to minimise waste and reduce input costs, while actively supporting improved crop yields and quality 【Portable】Weighing just 200g and supplied in a durable aluminium carrying case, this device is highly practical for fieldwork. It includes a clear backlit LCD screen and a 2000mAh rechargeable battery for extended daily operation 【Applications】Adaptable for multiple environments, this diagnostic meter supports daily activities across agricultural farms, domestic gardens, horticulture, and forestry, providing practical assistance for both field research and general cultivation