Decagon SC-1 Leaf Porometer

Soil & CropsPhotosynthesis Chlorophyll & Respiration

The SC-1 Leaf Porometer is a battery-operated, menu-driven device used to measure stomatal conductance of leaves. The Leaf Porometer measures stomatal conductance by putting the conductance of a leaf in series with two known conductance elements, and comparing the humidity measurements between them.

Quantity

Overview

Accurate, Affordable, Practical Stomatal Conductance
No Moving Parts
Lightweight, Easy to Carry
Save and Download Data

Specification

Accuracy	10%
Measurement/Conductance Range	0-1000 mmol/m²s¹
Operating Environment	5 – 40°C; 0-100% relative humidity with desiccant chamber
Measurement Time	30 seconds (in auto mode)
Measurement Units	mmol/m²s, m²s/mol, s/m
Sample Chamber Aperture	6.35mm (.25 in)
Data Storage	4095 measurements