Product name
Plus Digital Portable Chlorophyll Meter
Measurement area
2 mm * 3mm
Subject thickness
1.2 mm maximum
Minimum interval between measurements
Approx. 2 seconds
Display range
-9.9 to 199.9 SPAD units
Receptor
1 SPD (silicon photodiode)
Subject insertion depth
12 mm
Light source
2 LED elements