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About Sigmatech Inc.
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• Strategic partner of local industries and the academia
• Promoter of research and innovation through advanced scientific instrumentation
• Bridge to Science and Technology education through specialized applications training
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All LI-COR Products
Eddy Covariance System
Leaf Area Analyzers
Soil Gas Flux Systems
Open Path CO2/H2O Analyzer
The new LI-7500DS Open Path CO2/H2O Analyzer delivers the performance and dependability of previous LI-7500 models, in a streamlined, lower cost configuration with even lower power requirements.
Open Path CH4 Analyzer
The LI-7700 Open Path CH4 Analyzer features an open sample path that measures methane density in ambient air.
Enclosed CO2/H2O Analyzer
The next generation of the CO2/H2O Analyzer gas analyzer chosen by leading flux networks around the world including NEON and ICOS.
Trace Gas Analyzers
LI-COR Trace Gas Analyzers add new dimensions to your trace gas research and monitoring. They provide the same exceptional performance in the lab, in the field, or on the move for CO2, CH4, and N2O measurements.
LI-830 CO2 and LI-850
LI-830 CO2 and LI-850 CO2/H2O Analyzers: For continuous measurements
Portable Dew Point Generator
The LI-610 Portable Dew Point Generator is a rugged, portable instrument that provides a stream of gas with a precisely controlled dew point. High accuracy and stability make the LI-610 an ideal water vapor source for field or laboratory use in the environmental and biological sciences.
The precision linear image sensor of the LI-180 records intensity and composition of these five wavebands at the single-nanometer level with a single click.
The LI-190R Quantum Sensor provides accurate measurements—in the open, in greenhouses, under plant canopies, or in growth chambers—for most broad-spectrum light sources, including natural sunlight, artificial, or mixed sources.
Line Quantum Sensor
It is used to measure sunlight under a plant canopy, where the light field is non-uniform. The LI-191R makes it easy to measure under-canopy light in many plots quickly and consistently.
Underwater Quantum Sensor
The LI-192 Underwater Quantum Sensor measures PAR from all angles in one hemisphere. The LI-192 works in air or underwater at depths up to 560 meters.
Spherical Underwater Quantum Sensor
The LI-193 Spherical Underwater Quantum Sensor measures PAR in air or underwater from all directions at depths up to 350 meters.
Ideal for agricultural, meteorological, solar energy, and environmental research, the LI-200R is available with a variety of cable lengths and compatibility with most data loggers.
The LI-210R Photometric Sensor measures light with the same sensitivity as a typical human eye. The photometric sensor is ideal for evaluating illumination in work areas, exhibits, interior lighting, and in public spaces. Measurement units are lux or klux.
The LI-250A is a portable meter that displays the output from any LI-COR light meter that has a cable terminated with a BNC connector. It shows instantaneous values or 15-second averages of values from a sensor.
Light Sensor Logger
The LI-1500 Light Sensor Logger connects up to three light sensors with BNC terminals. Package includes four AA batteries, USB cable, AC power supply adapter, carabiner clip, carrying case, Windows® file viewer software, and instruction manual. Sensors sold separately.
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