Features:
the measurements can be designated to up to 500 plant names;
with a storage of 5000 data;
Be able to delete recent or all of the data
Designated plant names can be uploaded to the instrument from a computer and data can be downloaded to a computer via USB interface.
Specifications
Measurement System |
Optical Density Difference between wavelength of 650 nm and 940 nm |
Measurement Range |
0 to 99.9 SPAD |
Precision |
Standard Deviation less than 1 |
Button |
4 buttons, one is for measurement |
Display |
2 lines x 16 characters |
Data Storage |
5000 data, including data with designated plant names; the name is up to 32 characters (only only 28 characters shown); |
Power Source |
2 AA 1.5V batteries |
Battery Life |
5,000-30,000 measurements per set of 2 batteries, depending on the usage and battery type; |
Measurement Time |
Less than 1 second; |
Dimension |
164 x 78 x 49mm (WHD); |
Weight |
225g (without batteries); |
Interface |
USB |
Automatic Shutdown |
1 minute without operations (10 minutes with USB connection) |
Software:
the software can upload designated plant names to the instrument, also the data can be downloaded to the computer via USB interface. the software can run successfully under Windows 2000/XP/Vista system.
ORIGIN: CHINA