Portable Chlorophyll Meter TYS-A / Klorofil Meter TYS A / LEAF METER

Chlorophyll Meter is able to measure chlorophyll content of plants and leaf temperature. Chlorophyll content and leaf nitrogen content have a very close relationship. Thus, chlorophyll content can reflect plants demand nitro. Using the instrument can do go to put nitrogen fertilizer reasonable, improve utilization of nitrogen and protect the environment. Technical Parameters Measuring area: 2mm*2mm Measuring mode: 2-wavelength concentration difference of optical methods Sensors: Silicon semiconductor photodiode Display mode: measuring value: 3 digit liquid crystal display measuring times: 2 digit liquid crystal display Min measuring interval: lt;3s Measuring Range: 0.0-99.9 SPAD, -10~99.0°C Accuracy: ±1.0 SPAD; ±0.5°C Repeat: ±0.3SPAD, ±0.2°C Operating temperature: -10-50°C Power: 4.2V-2000Mah rechargeable Li battery Memory capacity: 30 KB automatically calculated and show the average Weight: 200grams