Description
- Chlorophyll Tester can instantly measure the relative chlorophyll content (unit SPAD) or "greenness" of plants, so as to know the true nitro demand of plants and help you understand the lack of soil nitro.
- Two LED light sources emit two kinds of light, one is red light (peak wavelength is 650m), and the other is infrared light (940nm)
- The instrument is small, portable and easy to handle with one hand
- Non-destructive measurement, it can quickly and non-destructively detect plants, without damaging crop growth
- The instrument comes with 2G data storage, which is convenient for viewing observation records