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Chlorophyll Meter BZCR-502 measures from -9.9 to 199.9 SPAD units and utilizes the optical density difference at two wavelengths for operation. It has a 12 mm insertion depth with an adjustable stopper position from 0 to 6 mm, offering flexibility in leaf positioning. Our portable meter can store up to 30 measurement values, enabling convenient data logging and comparison.
| Measurement Range | -9.9 to 199.9 SPAD units |
|---|---|
| Measurement mode | Optical density difference at 2 wavelengths |
| Measurement Area | 2mm × 3mm |
| Operating Temperature Range | 0 ℃ to 50 ℃ |
| Storage Temperature Range | -20 ℃ to 55℃ |
| Temperature drift | Within ± 0.04 SPAD units/℃ |
| Relative humidity | 85% or less (at 35 ℃) with no condensation |
| Thickness | 1.2 mm |
| Insertion depth | 12 mm (with stopper having position adjustable from 0 to 6 mm) |
| Display | LCD panel |
| Light source | 2 LED elements |
| Receptor | 1 SPAD (silicon photodiode) |
| Memory capacity | Up to 30 values |
| Repeatability | Within ± 0.3 SPAD units (SPAD values between 0.0 to 50.0) |
| Reproducibility | Within ± 0.5 SPAD units (SPAD values between 0.0 to 50.0) |
| Accuracy | Within ± 1.0 SPAD units |
| Battery life | More than 20,000 times |
| Measurement interval | Approx. 2 seconds |
| Power consumption | 1.5v |
| Power supply | AA battery |
| Dimensions (W × H× D) | 78 × 164 × 49 mm |
| Weight | 200g |
Compact and lightweight
Water resistance
Low power consumption
Includes a reading checker
Comes with a warning buzzer
Features a user compensation factor
High accuracy
Chlorophyll Meter is used to measure chlorophyll content in various fields such as agriculture, horticulture, environmental science, ecology, and food industry. Helps to enhance the utilization rate of nitrogen fertilizer.
