The oven also features: double-wall construction; door with double-pane viewing window; symmetrical top and bottom vents; air plenum, and squirrel-cage-type 1725 rpm fan.
The RFTO is available in a standard model with a glass flow meter or with a digital flow meter. Both models are identical other than the meter.
The oven includes a 200 to 14,000 ml/min flow meter, moisture meter, 0 to 100 psi air pressure gauge with regulator, rotating (15rpm) test rack and eight glass specimen jars. Overall dimensions 40″W x 36″H x 26″D (1016 x 3292 x 660mm). A clean, dry compressed air source is required for oven operation.