TitleProduct

Chlorophyll Meter for Chlorophyll Content Spad 502

  • Price:

    Negotiable

  • minimum:

  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:

    Zhejiang

  • Validity to:

    Long-term effective

  • Last update:

    2017-11-25 21:33

  • Browse the number:

    208

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Zhengzhou Hento Machinery Co., Ltd.
Contactaixin:

Miss Yolanda(Mr.)  

Email:

telephone:

Arrea:

Zhejiang

Address:

No. 3 Dongfeng Road, Zhengzhou, Henan, China 450000

Website:

http://zjtop17.aozbao.com/

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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