Chlorophyll Meter

SKU: spad-502plus Category: Tag:


SPAD-502PLUS Chlorophyll Meter

Product Description

SPAD-502PLUS Chlorophyll is used for measuring the relative content of chlorophyll, non-destructive to leaves, Measured datum will be displayed in the trend graph. It can be used to enhance the utilization rate of nitrogen fertilizer.

Technical Parameters

Measuring mode: 2 wavelengths optical density difference
Measuring area: 2 mmx3 mm           Sensor: Silicon semiconductor photodiode
Display mode: LCD, 4 decimal places, trend graph
Measuring range: -9.9 to 199.9 SPAD units
Memory capacity: 30 data, automatically calculate and display average value
Power: 2 AA batteries (1.5V)
Test Interval: 2s
Battery Life: More than 20,000 times
Test interval: 2s
Accuracy: Within ±1.0 SPAD units (under normal temperature, SPAD value: 0-50
Repeatability: Within ±0.3 SPAD units (SPAD value: 0-50)
Volume: 164*78*49
Weight: 225g
Resolution: 0.1ºC
Other functions: alarm; calibration
Working environment: 0-50 Accuracy: 0.5ºC
Power: 9V alkaline battery

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