AccuPAR LP-80

The AccuPAR LP-80 is an easy-to-use, lightweight, portable, and rugged ceptometer designed for rapidly quantifying light transmitted through the canopy and leaf area index (LAI). All values are measured and calculated on the fly providing immediate user feedback. Onboard storage of values recorded in the field allows for rapid analysis back in the lab.

SC-1 Leaf Porometer for Stomatal Conductance Measurements

Accurate, affordable, and practical stomatal conductance. The SC-1's breakthrough steady-state technology provides accurate stomatal conductance measurements from an affordable, research-grade instrument. No moving parts, tubes, or fans simplify the operation and maintenance of the porometer.

Spectral Reflectance Sensor (SRS)

The Spectral Reflectance Sensors (SRS) are two band radiometers designed to measure the Normalized Difference Vegetation Index (NDVI) or Photochemical Reflectance Index (PRI). The SRS are designed for long term field deployment to continually monitor changes in NDVI or PRI related to canopy growth, senescence, stress, and productivity.

LWS Leaf Wetness Sensor

Detect wetness and ice formation with a sensor that closely mimics the wetness state of real leaves. No painting or user calibration required. Plug-and-read capabilites with the Em50 series of data loggers.

Manual Dendrometer D1

The D1 Dendrometer is a simple tool that allows you to manually measure changes in the circumference of tree stems over time. The D1 is designed to be installed, left in place, and periodically visited to record changes in the circumference resulting from tree or stem growth.   The D1 is made by…

Automated Dendrometer D6

The D6 is an automated, weatherproof sensor that provides continuous high-resolution measurements of tree or branch circumference. It is designed to be attached to tree boles or branches and logged continuously for long term data collection.   Expands as the Tree Grows A broad measurement range…

Infrared Thermometer

The infrared thermometer monitors surface temperature by measuring the thermal energy radiated from any surface within its field of view. Highly Accurate, Meticulously Calibrated Has an accuracy of ± 0.2°C when the target temperature is within 20°C of the sensor body temperature. The IR…