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Minimum Order
Place of Origin:
Japan
Price for Minimum Order:
-
Minimum Order Quantity:
1 Piece
Packaging Detail:
in stable carton
Delivery Time:
10 days after recievd payment
Supplying Ability:
30 Piece per Week
Payment Type:
T/T, Western Union
description:
Product
SPAD***2 PLUS chlorophyll Meter can measure relative content of chlorophyll, non-destructive to leaves. Measured datum will be displayed in 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 mm×3 mm
Sensor: Silicon semiconductor photodiode
Display mode: LCD, 4 decimal places, tendency chart
Measuring range: *9.9 to **9.9 SPAD units
Memory capacity: *0datum, automatically calculate and display average value
Power: 2 AA batteries (1.5V)
Battery life: More than *0,**0 times
Test interval: 2s
Accuracy: Within ±1.0 SPAD units (for SPAD value between 0 and *0 under normal temperature)
Repeatability: Within ±0.3 SPAD units (for SPAD value between 0 and *0)
Reproducibility: Within ±0.5 SPAD units (for SPAD value between 0 and *0)
Working environment: ***0°C
Other functions: alarm; calibration
Weight: 0.8KG
Size:*3**9**1CM
