Handheld 4 in 1 Plant Nutrition Tester,Chlorophyll Range 0.0-99.9 Spad

Ymnogjie

★【4-IN-1 LEAF ANALYSIS】With a single leaf clamping action,this chlorophyll meter simultaneously measures chlorophyll (0.0–99.9 SPAD),nitrogen content (0.0–99.9 mg/g),leaf humidity (0.0–99.9 RH%),and leaf temperature (0–60°C) on living plants without causing damage.It features a precise 2mm x 2mm measurement area,providing a comprehensive overview of crop nutritional status ★【PRECISION & SPEED】Equipped with a high performance smart microprocessor,the 4-in-1 plant nutrition tester delivers high accuracy:within ±1 SPAD unit,±5% for nitrogen content,±0.5°C for leaf temperature,and ±3% for humidity.Stable readings are displayed in just 2–3 seconds ★【MASSIVE STORAGE】Portable meter supports SD card expansion up to 2GB,securely storing over 50,000 measurement records.Data can be exported to a computer in Excel format via USB for in depth growth trend analysis,facilitating comprehensive,data driven agricultural management ★【OUTDOOR PORTABILITY】Weighing only 200g,the device features a lightweight,impact resistant,and durable plastic housing.It includes a high definition backlit LCD screen that remains clearly readable even in bright outdoor light.USB charging supports extended fieldwork,and an included aluminum carrying case ensures convenient storage and transport ★【WIDE APPLICATION】Simple to use—just clamp the probe onto a leaf to generate automatic readings—this analyzer is suitable for agricultural research institutes,agricultural technical schools,home gardening,and forestry.It meets the needs of both professional research and daily cultivation management,helping to improve crop yield and quality