Handheld Chlorophyll Meter for Accurate Spad, for Farmers, Gardeners, and Scientific Research

★Why are other people's plants always greener than yours?"✔A chlorophyll meter instantly measures a plant's relative chlorophyll content (measured as SPAD) or "greenness," giving you an idea of ​​your plant's true nitrogen needs and helping you understand how much nitrogen is missing from the soil or if excess nitrogen fertilizer is being applied. Use this instrument to increase nitrogen fertilizer use and protect the environment.▶Specifications：Name: Portable Chlorophyll MeterTest Items: ChlorophyllMeasurement Range: 0.0-100 SPADMeasuring Area: 2mm*2mmAccuracy: ±1.0 SPAD unit or less (SPAD value between 0-50 at room temperature)Repeatability: ±0.3 SPAD unit or less (SPAD value between 0-50)Measurement Interval: Less than 3 secondsData Storage: SD cardData Storage Capacity: 2GBPower Supply: 4.2V rechargeable lithium batteryBattery Capacity: 2000mAhWeight: 250gDimensions: 140 x 85 x 45mm (L x W x H)Operating and Storage Environment: 0°C-50°C; Relative Humidity: 85%▶Packaging：1*Chlorophyll Meter▶Customer service：If you have any questions about our products, please feel to contact us and we will reply to you within 24 hours.

• 【plant chlorophyll meter】：The Handheld Chlorophyll Tester By Measuring The Light Transmittance Coefficient Of Leaves In Two Wavelength Ranges, The Numbers Obtained By The Display Determine The Relative Content Of Chlorophyll In Leaves, Thereby Understanding The Actual Demand For Nitrogen By Plants, And Used To Increase Plants' Demand For Nitrogen Fertilizers Demand And Utilization.
• 【Measurement range】：Handheld Chlorophyll Analyzer, chlorophyll: 0.0-100 SPAD; measurement area: 2mm*2mm.You can test live plants without worrying about damaging them. The probe clips onto leaves to display data without affecting plant growth.
• 【High precision】：Plant Leaf Chlorophyll Analyzer, with an accuracy of up to 1SPAD unit. The instrument has a built-in high-intelligence microprocessor, high precision, accurate measurement, fast processing speed, and measurement data can be obtained within 2-3 seconds.
• 【Database】: The storage of the chlorophyll meter is SD card storage, which is convenient for reading data. The storage capacity is up to 2GB and can store multiple measurement data. Export to PC in Excel format for further analysis.
• 【LCD display】：The portable plant chlorophyll meter uses a backlit LCD display, and the readings are clear and intuitive. Built-in 2000mAH rechargeable lithium battery, USB charging. Small and portable, equipped with a portable bag for easy storage.