Specifications
  Instruction 0011-9026Page 6
7.  Absorb sample gas into 
FYRITE by inverting 
until fl uid drains into top 
reservoir (Fig. 7). Then 
turn upright (Fig. 8) to 
drain fl uid into bottom 
reservoir. Repeat this 
step once.
8.  Hold FYRITE at 45° 
angle (Fig. 9) momentari-
ly to allow fl uid droplets 
to drain into the bottom 
reservoir.
9.  With FYRITE held 
upright (Fig. 10), per-
mit fl uid in column to 
stabilize a few seconds, 
then immediately read % 
carbon dioxide on scale at 
the point corresponding to 
top of the fl uid column.
CO
2
 FYRITE OPERATION             O
2
 FYRITE OPERATION
   (RED FLUID)                     (BLUE FLUID)
7.  Absorb sample gas into 
FYRITE by inverting 
until fl uid drains into top 
reservoir (Fig. 7). Then 
turn upright (Fig. 8) to 
drain fl uid into bottom 
reservoir. Repeat this 
step three (3) more times 
(four complete inversions 
total).
8.  Hold FYRITE at 45° 
angle (Fig. 9) momentari-
ly to allow fl uid droplets 
to drain into the bottom 
reservoir.
9.  With FYRITE held 
upright (Fig. 10), per-
mit fl uid in column to 
stabilize a few seconds, 
then immediately read 
% oxygen on scale at the 
point corresponding to top 
of the fl uid column.
Figure 7
Figure 8
Figure 9
Figure 10










