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.
$2,486.00
| 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 |
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.