Omega Speaker Systems OS641C-MV-LS - Manual (Page 5)

SPECIFICATIONS
GENERAL
Low battery indication: the "Red LED " is displayed when the battery voltage
drops below the operating level.
Operating Environment: 0°C to 50°C at < 70% relative humidity.
Storage Temperature: -20°C to 60°C, 0 to 80% R.H. with battery removed from
meter.
Battery: 4 pcs 1.5V (AAA size).
Battery Life: 100 hours (continuity) typical (Laser marker not illuminated).
Dimensions: 170mm(H) x 44mm(W) x 40mm(D).
Weight: 200g including batteries.
3