Chlorophyll Meter for Chlorophyll Content Spad 502
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Price:
Negotiable
- minimum:
- Total supply:
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Delivery term:
The date of payment from buyers deliver within days
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seat:
Zhejiang
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Validity to:
Long-term effective
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Last update:
2017-11-25 21:33
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Browse the number:
208
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- Contactaixin:
Miss Yolanda(Mr.)
- Email: telephone:
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Arrea:
Zhejiang
Address:No. 3 Dongfeng Road, Zhengzhou, Henan, China 450000
- Website:
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Name:Chlorophyll Meter
Model:SPAD-502PLUS
Product description:
SPAD-502 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 den
sity difference
Measuring area: 2 mm×3 mm
Sensor: Silicon semiconductor photodiode
SPAD-502PLUS
Measuring range: -9.9 to 199.9 SPAD units
Memory capacity: 30datum, automatically calculate and display average value
Power: 2 AA batteries (1.5V)
Battery life: More than 20,000 times
Test interval: 2s
Accuracy: Within ±1.0 SPAD units (for SPAD value between 0 and 50 under normal temperature)
Repeatability: Within ±0.3 SPAD units (for SPAD value be
tween 0 and 50)
Reproducibility: Within ±0.5 SPAD units (for SPAD value between 0 and 50)
Working environment: 0-50°C
Other functions: alarm; calibration
Weight: 0.8KG
Size:23*19*11CM
Display mode | LCD, 4 decimal places, tendency chart |
Measuring range | -9.9 to 199.9 SPAD units |
Battery life | More than 20,000 times |
Test interval | 2s |
Working environment | 0-50°C |
Other functions | alarm; calibration |
Weight | 0.8KG |
Size | 23*19*11CM |