Product Details

HAD-YL6 Chlorophyll meter/plant chlorophyll meter

Introduction

Green element tester can real-time measuring plant chlorophyll relative content or the "green degree" of plant leaf chlorophyll content is an indicator of the status of the plant itself, grew well in the plant's leaves contain more chlorophyll, chlorophyll content and nitrogen content in the leaves have a close relationship, therefore the chlorophyll measurements can also explain the real demand of nitrocellulose plant, through this kind of instrument is beneficial to reasonable applying nitrogen fertilizer, improve the utilization rate of nitrogen, and can protect the environment (prevents excessive nitrogen fertilizer and make the environment especially the pollution of water source)

Feature

Chlorophyll meter by measuring the leaf in two wavelength range of light transmittance relative quantity to determine the current leaf chlorophyll, which is in the chlorophyll choose two wavelength region absorb certain wavelengths of light, measured value is calculated according to the amount of transmitted light blade.

Technical parameters:

Functional features	Function characteristics measuring time fast The LCD shows chlorophyll value directly Small and portable instrument, can carry to the field measurement
Measure Sample	Measuring the sample all kinds of plant leaves
The measurement area	diameter:10mm*10mm
Measuring way	2 wavelength optical concentration difference method
Sensor	silicon semiconductor photoelectric diode
Display measurements	3 digit LCD display
Measurement times	The smallest interval of measurement is less than 2 seconds
measurement range	0.0-99.9 SPAD
Accuracy	+ / - 1.0 SPAD (at room temperature, SPAD value ranges from 0 to 50)
Repeatability	within + / - 0.2 SPAD unit (SPAD value ranges from 0 to 50)
Reproducibility	within + / - 0.5 SPAD unit (SPAD value ranges from 0 to 50)
Operating temperature	0~50℃
Storage temperature	-20~~55℃
Data storage	SD card storage: 2 g
Electrical source	rechargeable lithium batteries
Standby time to charge	normally available for seven days

Dear customer,

We ,Xi’an Yima Opto-electrical Technology Com.,Ltd. is an integrated economic entity of R&D,manufacturing and trading with over 20 years of history .

Our business scope covers various fields such as biochemical analysis,environmental protection,industrial testing, bioscience,medical apparatus and instruments,internet technology and some frontier science.

Through a long-time development,we own a national resources system of various professional talents , abundant supply for various components &parts and special materials, full producing &processing equipments , strong Technological standardization and a complete quality assurance system.

If you need OEM or ODM in manufacturing ,scientific research , market development and or you want to build your own brand in your country, it’s our honor to cooperate with you.In this way ,we have developed many products for our customers from the USA, Europe and South Africa and got good feedback on Alibaba

We firmly believe that science and technology is no boundaries

Our mission is to make every effort to contribute to all humanity.