Chlorophyll Meter NCLM-400 provides a measurement resolution of ± 10 µmol m⁻² with linearity of ± 1 percent. It allows storage of geo-referenced measurements for precise field mapping. This meter is equipped with a digital display for clear and easy data viewing. It offers over 35 crop-specific settings along with a general option for broader use. The unit comes with a portable design for convenient use in both field and lab settings.
| Measurement Area | 63.6 mm² (9 mm standard diameter); 19.6 mm² (5 mm diameter with reducer) |
| Resolution | ± 10 µmol m⁻² chlorophyll concentration using generic equation |
| Linearity | ± 1 % |
| Repeatability | ± 1 % |
| Default Display Unit | µmol of chlorophyll per m² of leaf surface |
| Display Units | CCI, SPAD |
| Sample Acquisition Time | Less than 3 seconds |
| Storage Capacity | 8 MB for up to 160,000 data measurements; 94,000 data measurements with GPS entries |
| User Interface | 50 mm × 15 mm graphic display screen with 8 push buttons for control and data manipulation |
| Measured Variables | Ratio of optical transmission at 931 nm to optical transmission at 653 nm |
| External GPS Option | RS-232 port (saves GPS location data with each measurement) |
| Temperature Range | 0 to 50 °C |
| Temperature Drift | Temperature-compensated source and detector circuitry over full range |
| Power Supply | 9 V DC alkaline battery |
| Dimensions (L × W × H) | 152 × 84 × 25 mm |
| Packaging Dimensions (L × W × H) | 160 × 90 × 30 mm |
| Net Weight | 210 g |
| Gross Weight | 350 g |
Chlorophyll Meter NCLM-400 is ideal for monitoring plant health, assessing nutrient status, evaluating fertilizer efficiency, detecting stress, and optimizing harvests in agricultural research, crop management, and precision farming.
Portable aluminum case × 1 pc
