| Customization: | Available |
|---|---|
| Element: | Chlorophyll |
| Analysis: | Photoelectric Colorimetry |
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Measuring mode
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2 wavelengths optical density difference
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Measuring area
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2 mm×3 mm
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Sensor
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Silicon semiconductor photodiode
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Display mode
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LCD, 4 decimal places, tendency chart
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Measuring Range
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-9.9 to 199.9 SPAD units
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Memory capacity
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30datum, automatically calculate and display average value
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Power
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2 AA batteries (1.5V)
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Battery life
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More than 20,000 times
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Test interval
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2s
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Accuracy
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Within ±1.0 SPAD units (for SPAD value between 0 and 50 under normal temperature)
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Repeatability
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Within ±0.3 SPAD units (for SPAD value between 0 and 50)
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Reproducibility
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Within ±0.5 SPAD units (for SPAD value between 0 and 50)
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Working environment
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0-50°C
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Other functions
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alarm; calibration
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Weight
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0.8kg
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Size
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23*19*11CM
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