
LI-190R Quantum Sensor
The LI-190R measures photosynthetically active radiation (PAR) in µmol s-1 m-2 with high precision under any light source.
Light sensors and meters from LI-COR Environmental for ecological, meteorological, solar energy, plant research and underwater measurements.
Light Sensors & Meters from LI-COR Environmental.

The LI-190R measures photosynthetically active radiation (PAR) in µmol s-1 m-2 with high precision under any light source.

The LI-191R integrates below-canopy photosynthetically active radiation over a 1-meter length, in µmol s-1 m-2.

The LI-200R measures global solar radiation in watts per square meter (W m-2) for meteorological, solar energy and research applications.

The LI-210R measures visible light with the same sensitivity as the human eye, in lux or lumens.

The LI-180 records the spectral output of light sources at single-nanometer level, with dozens of calculated variables.

The LI-250A is a portable read-out device that gives instant readings from any connected LI-COR light sensor.

The LI-1500 adds data logging, long-term measurements and automatic daily light integral calculation to your light sensors.

The MX2308 is a Bluetooth HOBO data logger with an LI-190R sensor for PAR, temperature and humidity, with automatic DLI and VPD calculation.

The MX2309 data logger continuously measures global solar radiation, temperature and humidity, with Bluetooth data offload.
Tell us about your samples and monitoring needs and our Biotechnology team will recommend a solution.
Share your requirements — our specialists reply within one working day.
Share your requirements — our team will route your inquiry to the right division and reply within one working day.