Portable Chlorophyll Meter PCM-B (CAT#: STEM-OEM-0315-ZJF)

The Chlorophyll Meter measures both chlorophyll content and leaf temperature, offering an indirect assessment of leaf nitrogen levels due to their strong correlation. By evaluating chlorophyll concentration, the instrument enables informed nitrogen fertilizer application, improving nitrogen use efficiency and reducing environmental impact. It is an essential tool for modern agricultural management and precision farming.

Measuring Area: 2 mm × 2 mm
Measuring Mode: 2-wavelength concentration difference of optical methods
Sensors: Silicon semiconductor photodiode
Display Mode:
- Measuring value: 3-digit liquid crystal display
- Measuring time: 2-digit liquid crystal display
Minimum Measuring Interval: < 3 s
Measuring Range: 0.0-99.9 SPAD, 0-60℃
Accuracy: ±1.0 SPAD, ±1℃
Repeatability: ±0.3 SPAD
Power Supply: 4.2V, 2000mAh rechargeable Li battery
Memory Capacity: SD card, 2GB
Package Size (W×D×H): 300 × 250 × 150 mm
Gross Weight: 1 kg

Compact Measuring Area: Measures chlorophyll content in a small 2mm x 2mm area for precise analysis.
Efficient Measuring Method: Utilizes a 2-wavelength concentration difference optical method for accurate readings.
Quick Results: Provides fast results with a minimal measuring interval of less than 3 seconds.
Wide Measuring Range: Measures chlorophyll content (0.0-99.9 SPAD) and leaf temperature (0-60°C).
High Accuracy: Achieves ±1.0 SPAD and ±1°C accuracy, with a repeatability of ±0.3 SPAD.
Long-lasting Power: Powered by a 4.2V rechargeable Li battery, providing efficient and sustainable use.
Data Storage: Equipped with a 2GB SD card to store measurement data for later use.
Portable and Lightweight: Weighs only 1kg and is designed for easy transport and on-the-go testing.

STEM-OEM-0313-ZJF
STEM-OEM-0314-ZJF
STEM-OEM-0316-ZJF
STEM-OEM-0317-ZJF