







🌿【Chlorophyll Meter】Portable SPAD Leaf Tester for Nitrogen & Moisture 🌡️📊
This chlorophyll meter is a powerful all-in-one tool for plant health analysis. It functions as a SPAD chlorophyll tester, leaf chlorophyll analyzer, nitrogen detector, and moisture measurement device, making it ideal for precision agriculture and research.
Compact and portable, it’s perfect for crop nutrition analysis, real-time field monitoring, and fertilizer optimization. Whether you're managing crops, teaching botany, or conducting trials, this handheld SPAD sensor delivers fast, accurate data on leaf nutrients, plant physiology, and foliage condition.
Features:
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4-in-1 Simultaneous Measurement: Instantly measures chlorophyll content (SPAD), nitrogen content, leaf temperature, and leaf water thickness.
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High Precision: Accurate readings help optimize fertilization and irrigation for precision agriculture.
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Fast Data Logging: Readings update in under 5 seconds.
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Portable & Lightweight: Weighs only 200g with ergonomic handheld design.
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Digital Display: Easy-to-read LCD screen with intuitive button interface.
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Rechargeable Battery: 2000mAh lithium battery with SD card storage up to 2GB.
📊 Technical Specifications
Parameter | Specification |
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Chlorophyll Range | 0.0–99.9 SPAD |
Chlorophyll Accuracy | ±1 SPAD |
Nitrogen Range | Full range |
Nitrogen Accuracy | ±5% |
Leaf Temperature Range | 0–60℃ |
Leaf Temperature Accuracy | ±1℃ |
Water Content Range | 0–5 g/cm² |
Water Content Accuracy | ±3% |
Storage | 2GB SD card |
Measurement Interval | <5 seconds |
Power Supply | 4.2V rechargeable lithium battery |
Battery Capacity | 2000mAh |
Weight | 200g |
Dimensions (L×W×H) | 140 × 85 × 45 mm |
Package Dimensions | 300 × 250 × 150 mm |
Package Weight | 1.5 kg |
Working Temperature | 0–50℃ |
Relative Humidity | ≤85% RH |