Smoke Particulate Monitors: 2006 Update, Long Description for Figure 15

Smoke Particulate Monitors: 2006 Update

Long Description for Figure 15

Graphic of a graph.
Figure 15—Results for the four DataRAM 4 monitors compared to
the BGI PQ-200 Federal Reference Method sampler.

This chart compares the test results of the Federal Reference Monitor to four DataRam 4's. The Federal Reference Monitor test concentrations are on the x-axis. The DataRam 4 concentrations are on the y-axis. The chart shows the linear regression best fit lines for the four DataRams. The slopes of the lines are 2.61, 2.58, 2.37, and 2.19.