Handheld optical power meter OPM-211A

Handheld optical power meter, 800~1700nm, 850/1300/1310/1490/1550/1625nm six calibrated wavelength, dynamic range -70 ~ +10dBm.
Features:                                                                                                               
◇ Wide dynamic measurement range (up to 80dB)
◇ 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 dB10 minutes Auto-off function can be open or shut off.
◇ AA alkaline batteries can last more than 140 hours, AC adaptor also available
◇ Low battery power indication
Description
OPM-211A is a handheld optical power meter, newly released in 2009, which can be used for absolute optical power measurements as well as for relative loss measurements in optical fibers. Ø1.0mm photosensitive area photodiode is used to significantly improve the stability and the reliability. It features ingenious appearance, a wide range of power measurement, high accuracy, an user self-calibration function and a reference power level storage.
Parameter

Applications
◇ Maintenance in telecom
◇ Maintenance CATV
◇ Test lab of optical fibers
◇ Other fiber optic measurements