Chlorophyll Meter test all kinds of plant leaves without damage Calculate the average of the data LCD display the datas

Name: Chlorophyll meterModel: ZDAN YDetailed product Description:Chlorophyll is the green pigment found in all green plants and is essential for photosynthesis.Efficient use of nitrogen (N) fertilizer is important to economical agriculture production and to the quality of ground and surface waters. The chlorophyll meter is a good way to testing for N.Specification

Area measurement	10mm
Display mode	Measurements: 3-digit LCD Measurement frequency: 2-digit LCD
Precision	≤±1.0 SPAD
Repeat	≤±5.0 SPAD
Temperature of testing	0°C to 50°C
Storage range	-22 to 50°C
Time for testing	< 2s
Testing area	Diameter  ≤3mm
Stored datum	30 Groups
Size(W×D×H)	155mm*70mm*42mm

Chlorophyll tester