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💎 Measurement Range: Chlorophyll: 0.0-99.9SPAD; Nitrogen content: 0.0-99.9MG/G; Leaf surface humidity: 0.0-99.9RH%; Leaf surface temperature: -10-99.9℃; Measurement Area: 2mm*2mm.
💎 High Accuracy: Within 1 SPAD units. 30 datas are collected automatically and the average value is then calculated and displayed at once.
💎 Function: Suitable for measuring the plant's relative chlorophyll content (unit SPAD) or "greenness level".
💎 High Sensitivity: The measurement time interval is less than 3 seconds.
💎 Ease of Use: Rechargeable lithium battery for easy carry.(This machine can set up multiple languages. We will set it to English before shipment.)
TYS-4N Portable Chlorophyll Meter for Testing Plant Chlorophyll