TYYZDM Rechargeable Chlorophyll Meter, Portable SPAD Leaf Analyzer

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Sold as “TYYZDM Rechargeable Chlorophyll Meter, Portable SPAD Leaf Analyzer 0.0-100”

The Chlorophyll Meter instantly measures the relative chlorophyll content (in SPAD units) or "greenness" of plants, letting you know the true nitro needs of plants and helping you understand how much nitrogen is missing from the soil, or if nitrogen is over-applied. Using this instrument can improve the utilization rate of nitrogen fertilizer and protect the environment! Product Specifications Name: Chlorophyll Tester Measurement Sample: Various Plant Leaves Function: Fast Measurement Time, The Screen Directly Displays The Chlorophyll Value, The Instrument Is Compact And Portable, And Can Be Carried To The Field For Measurement Measurement Range: 0.0-100 SPAD Measurement Area: 2mm*2mm Measurement Accuracy: Within ±1.0 SPAD Unit (SPAD Value Is Between 0-50 At Room Temperature) Repeatability: Within ±0.3 SPAD Unit (SPAD Value Is Between 0-50) Measurement Time Interval: Less Than 3 Seconds Data Storage Medium: SD Card Storage Data Storage Capacity: 2GB Battery: Built-In 4.2V 2000mah Rechargeable Lithium Battery Dimensions: 140×85×45mm (Length×Width×Height) Weight: 250g Working And Storage Environment :0-50; 85% Relative Humidity Packing List Chlorophyll Meter*1 (A)(Testable Chlorophyll Content) Plant Nutrition Tester*1 (B)(Testable Chlorophyll Content, Nitrogen Content, Leaf Temperature and Leaf Moisture) Instrument Box*1 2GB Memory Card*1 Card Reader*1