Test Equipment
Model
HS-K5 
HS-K10
HS-250 
HS-2510 
Output power >5mw
>10mw
>5mw
>10mw
Wavelength range
650nm 650nm
650nm
650nm
Fiber compatibility Multimode and single-mode fiber
Output mode
Continuous or flashing (2Hz-3Hz)
Temperature and humidity range Operating  -10 ℃ to +60 ℃ 0 to 95%RH (non-condensing)
Storage  -20 ℃ to +70 ℃ 0 to 95% RH (non-condensing)
Battery type Two 1.5V AAA alkaline
Dimensions and weight
HS-K5/K10 165mm*Ф24mm*Ф20mm , 125g(include battery)
TL-250/2510
170mm *Ф13.5mm, 90 g(include battery)