Handheld optical power meter, 800~1700nm, 850/980/1300/1310/1490/1550nm six calibrated wavelength, dynamic range -50 ~ +26dBm. Features: Download DOC:OPM-208A&C ◇ User self calibration function ◇ Comfortable LCD display and optional backlight LCD display supports night operation ◇ Power measurements in dBm or mW and insertion loss in dB ◇ Low battery consumption, more than 240 hours continual operation time for three 1.5V alkaline batteries ◇ 10 minutes Auto-off function can be open or shut off Description OPM-208A/C is a compact and an easy-to-use testing instrument for optical fiber networks, which can be used for absolute optical power measurements as well as for relative loss measurements in optical fibers. It features ingenious appearance, wide range of power measurement, high accuracy and user self-calibration function with high performance-to-price ratio. Parameter Type OPM-208A OPM-208C Wavelength 800~1700nm Detector InGaAs Measurement range -70~+3 dBm -50~+26 dBm Uncertainty ±5% Calibrated wavelength 850,980,1300,1310,1490,1550nm Resolution 0.01 dB Optical connector FC(interchangeable SC,ST) / as well as 2.5mm universal Power supply Alkaline Battery(3 AA 1.5V batteries) Battery operating time 240 h with 1.5V Battery(3) Operating temperature -10 ~ +60℃ Storage temperature -25 ~ +70℃ Relative humidity 0 to 95% (non-condensing) Dimension 175x82x33 mm Weight 310g Applications ◇ Maintenance in telecom ◇ Maintenance CATV ◇ Test Lab of optical fibers ◇ Other fiber optic measurements More please visit our website: 3w(dot)youfibercable(dot)com or email to: jeff(at)