The Standard in
Plant Stress Measurement
Chlorophyll Fluorometers
Chlorophyll Content Meters
Gas Exchange
Integrated Gas Exchange and Chlorophyll Fluorescence
Soil Science Measurement
Leaf Area Measurement
Contact, Support & Documentation
Opti-Sciences, Inc.
8 Winn Ave
Hudson, NH 03051, USA
Phone: (603) 883-4400
Fax: (603) 883-4410