Portable Chlorophyll Meter – Handheld Plant Nutrition Tester, Leaf Chlorophyll Content Meter with SD Card Data Export, 2000mAh USB Rechargeable Battery, 0.0–99.9 SPAD for Field Research (A)

Specification : Name: Plant Nutrition Tester Model：A, B Check Items: Chlorophyll, Nitrogen Content, Leaf Surface Temperature, Leaf Surface Humidity Measuring Area: 2mmX2mm Nitrogen Range: Whole Range Nitrogen Precision: ±5% Chlorophyll Range: 0.0-99.9SPAD Chlorophyll Accuracy: ±1.0 SPAD Repeatability: ±0.3 SPAD Leaf Temperature Range: 0-60°C Leaf Temperature Accuracy: ±1°C Moisture Range: 0-5g/cm² Moisture Accuracy: ±3% Data Storage Medium: SD Card Memory Data Storage Capacity: 2GB Measuring Time Interval: Less Than 5 Seconds Power Supply: 4.2V Rechargeable Lithium Battery Working and Storage Environment: 0℃-50℃; Relative Humidity: 85% Battery Capacity: 2000 mAh Weight: 200g Size: 140X85X45 mm Purchase Notes: This product is divided into two models, Model A: Can only measure chlorophyll content; Model B: Can measure four parameters. Packing List : 1 X Host 1 X Data Cable 1 X Instruction Manual 1 X Portable Case

• 【Fast, Accurate Plant Nutrition Testing】Measures chlorophyll content and nitrogen levels in 2–3 seconds with 1 SPAD unit accuracy. The clip-on probe tests live leaves without causing damage.
• 【Easy Data Management with SD Card】Saves measurement data directly to an SD card (up to 2GB). Export files to Excel for simple tracking of crop health over time.
• 【Lightweight Design with Long Battery Life】Small and portable for one-handed field use. Includes a 2000mAh rechargeable battery and USB charging, plus a protective carrying bag.
• 【Clear Readings in Any Light】Backlit LCD display ensures visibility in bright sun or shaded environments, making it practical for outdoor agricultural work.
• 【Versatile for Farming, Gardening, and Research】Suitable for precision farming, greenhouse management, and environmental studies where consistent plant monitoring is required.