Intelligent Illumination Incubator, Seed Germinater, Incubator manufacturer / supplier in China, offering GTOP Series Intelligent Illumination Seed Germination Incubator, One Over Ten-Thousand Analytical Balance, A300 Series High Quality Peltier-Based Thermal Cycler and so on.
Min. Order / Reference FOB Price | |
---|---|
1 Piece | Contact Supplier |
Local Area: | Hangzhou, Zhejiang, China |
---|---|
R&D Capacity: | OEM, ODM, Other |
Payment Terms: | LC, T/T, WesternUnion |
Element: | Organic Elemental Analyzer |
---|---|
Display: | Digital |
Application: | Chlorophyll Content Test |
Name:Chlorophyll Meter
Model:SPAD-502PLUS
Product description:
SPAD-502 PLUSchlorophyll Meter can measurerelative 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 mmx3 mm
Sensor: Silicon semiconductor photodiode
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 between 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