FTS 371 USER MANUAL
Flash Technology, LLC
Revision 4 – 9/7/2021
9
MARKERS: MKR 371 OL2 / MKR 372 IR OL2 SERIES
Table 1.5 – OL2 Marker Specifications
Parameter
Specification
Physical Dimensions
11.25” x 5.0” x 8.75” (279.4 mm x 127 mm x 222.25 mm); ¾”
NPT Coupling
Weight
5.40 lbs. (2.45 kg)
Intensity (Steady)
32.5 ECD +/- 25%
Operating Temperature Range
-40 to +55 degrees Celsius
Power Usage
Marker Type / Mode
Average Power
MKR 371 L810 / Steady
5 Watts
MKR 371 L810 / Flashing
0.8 Watts
MKR 372 L810 IR / Steady
13.8 Watts
MKR 372 L810 IR / Flashing
3 Watts
Beam Spread
Horizontal: 360 deg. / Vertical: 10 deg.