17
BATTERY INSTALLATION
MEASURING AREA
The measuring target should be bigger than infrared size. As the distance (D) to
the target increases, the measuring area size will be bigger. Thus, the smaller the
surface is (S), the closer you have to hold the thermometer.
D
20mm
@150mm
21mm
@210mm
45mm
@400mm
0.9in@
7in
1in@
10in
1.8in@
16in
S
-32°
-32°
350°
-32°
-32°
350°
D
20mm
@150mm
21mm
@210mm
45mm
@400mm
0.9in@
7in
1in@
10in
1.8in@
16in
S
-32°
-32°
350°
-32°
-32°
350°
D
20mm
@150mm
21mm
@210mm
45mm
@400mm
0.9in@
7in
1in@
10in
1.8in@
16in
S
-32°
-32°
350°
-32°
-32°
350°