Main features:
High-power laser LD,stable & reliable performance,and adjustable outputting power
Continuous output(CW) or modulated light(MOD)
Modulation frequency:270Hz/1KHz/2KHz
SMT technology,compact and light
Battery for powering,convenient for various occasions

Applications:
Optical fiber loss test
Various optical fiber network systems test
(LAN,FDDI,ATM)
Telecommunication networks
Cable TV network(CATV)
various optical fiber networks,
constructiong,fixing and maintaining

Itm NO.	DPV-1310	DPV-1550	DPV-1315	DPV-1850
Light-emitting device	Single-mode LD			Multimode LD
Working wavelength	1310nm±30nm	1550nm±30nm	1310nm/1550±30nm	850nm±30nm
Stability	±0.1dBm
Power output	≥0dBm
Optical Interface	FC(standard)
Power supply	Two AA batteries(contact use of time>24Hs)
Working environment	-15~+55℃ 0~95℃(no frost)
Stprage emvorpm,emt	-15~+55℃ 0~95℃(no frost)
Dimension	62mm×22mm×110mm
weight	0.1Kg