Detailed information of product:
SX3211 optical power meter is a handheld optical power meter, newly released in 2007, which can be used for absolute optical power measurements as well as for relative loss measurements in optical fibers. 1.0mm photosensitive area photodiode is used to significantly improve the stability and the reliability. Its features ingenious appearance, a wide range of power measurement, high accuracy, an user self-calibration function and a reference power level storage

Features:
Reference power level storage(Ref Setting)
User self-calibration function
Comfortable LCD display and backlight LCD display supports
night operation.
Power measurements in dBm or mw and insertion loss in dB
Optional 10 minutes Auto-off function
AA alkaline batteries can last more than 140 hours, AC adaptor also available
Low battery power indication

Applications:
Maintenance in Telecom
Maintenance CATV
Test Lab of Optical Fibers
Other Fiber Optic Measurements

Specifications:

Model SX3211A SX3211C
Wavelength（nm） 800～1700
Detector type InGaAs
Detector size Ñ„1.0mm
Measurement range（dBm） -70～+10 -50～+30
Uncertainty ±5%
Celibrated wavelength（nm） 850、980、1300、1310、1490、1550
Resolution(dBm) 0.01dBm
Operating temperature（℃） -10～+60
Storage temperature（℃） -25～+70
Auto shutdown time（min） 10
Dimesion（mm） 190×100×50
Weight（g） 370