Chlorophyll Meter is designed to improve crop quality by providing accurate and reliable data on chlorophyll content, leaf temperature, nitrogen content, and leaf humidity. Easy-to-use interface with real-time data display. It measures SPAD values ranging from 0.0 to 99.9 and temperature from -10 to 99.9°C. Ample on-board data storage stores up to 999 data groups. Equipped with a lithium-ion battery which is rechargeable according to needs.

1. Chlorophyll Meter
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Overview
Chlorophyll Meter is designed to improve crop quality by providing accurate and
reliable data on chlorophyll content, leaf temperature, nitrogen content, and leaf
humidity. Easy-to-use interface with real-time data display. It measures SPAD
values ranging from 0.0 to 99.9 and temperature from -10 to 99.9°C. Ample
on-board data storage stores up to 999 data groups. Equipped with a lithium-ion
battery which is rechargeable according to needs.

2. Specifications :
Test Parameters Nitrogen, Chlorophyll, Leaf structure, and Leaf humidity
Measuring Range 0.0 to 99.9 SPAD and -10 to 99.9°C
Measuring
Accuracy
± 3 SPAD, ± 0.5°C
Measuring
Repeatability
± 0.3 SPAD, ± 0.2°C
Measuring Mode 2-wavelength concentration difference of optical
methods
Measuring Area 2×2 mm
Minimum
Measuring Interval
< 3 s
Sensor Silicon semiconductor photodiode sensor
Display Mode 3 digits measuring value and 2 digits measuring times
Display LCD

3. Light Source 2 LED light sources: Red light (650 nm) and Infrared
light (940 nm)
Controller Microprocessor
Memory Storage 999 groups
Memory 30 KB
Operating
Temperature
-10 to 50°C
Power 4.2 V, 2000 Mah rechargeable Li-ion battery
Weight 200 gm
Features :
​ - A compact and portable microprocessor unit
​ - Utilizes a 2-wavelength concentration difference optical measurement
method
​ - Equipped with 2 LED light sources: 650 nm red light and 940 nm
infrared light
​ - Uses a silicon semiconductor photodiode sensor for quick and
non-destructive detection
​ - Features an LCD display showing 3 digits for measuring value and 2
digits for measuring times
​ - Includes 30 KB memory and USB interface for data processing and
storage
​ - Supports data storage capacity of up to 999 groups for easy
management and analysis

4. ​ - Automatically calculates averages, reducing operation time
Applications :
It is a valuable tool used in agriculture and plant science to assess the
chlorophyll content in plant leaves. It is employed to increase nitrogen fertilizers
to improve productivity.
​ Labmate Scientific
​ Email: info@labmate.com | Website: www.labmate.com