China Factory Mobile Exam Light With Battery
Specifications:
Imported LED cold light source is adopted, with the ultrathin optical lens
Digital means are adopted for stepless regulation of LED brightness
Light field size can be adjusted by the handle
The removable handle sheath can be disinfected at the high temperature of 135°C
The service life of LED shadowless lamp is long (50000h)
Color temp can be adjusted in three steps
The imported switch power supply is adopted to control the voltage, making the work voltage permanently stable
The no welding titanium alloy arm, imported spring arm is lifted and lowered easily and freely
Technical Specifications
Dlameter of lighthead(cm): 700
Lllumination at 1m(lux): 40000-140000
Light field diameter at 1m (cm): 10-28
D10(mm): 180±40/180±40
Diameter of spot D50(mm): 110±35/110±35
L1+L2 Depth of illumination(cm): 130
Color rendering index(Ra): 100≥Ra≥85
Color temperature(K):(3500-4500)±500
Number of LED bulbs: 72/72
Averagebulblife(hours): 50000
Heat-to-lightratio(mW/m²lx): <6
Working distance(cm): 70-140
Power supply: 100-240V 50/60HZ
Input power(W): 180VA
Ceiling height for installation(cm): 270-320
China Factory Mobile Exam Light With Battery