Check the listing for details. Optical Power Meter Fiber Optical Laser Light Source Power Meter Range -50~+26dB. Condition: New. Listed at 69.00 USD. Optical Power Meter Fiber Optical Laser Light Source Power Meter Range -50~+26dB Application Scenarios: With the vigorous development of fiber to home, fiber optic network engineering, and fiber optic devices, the optical power meter series products provide portable solutions in fields such as fiber optic communication, installation, operation and maintenance, and testing. The optical power meter includes four sub series: "intelligent, basic, and mini". Its precise and fast testing ability, ergonomic shell design, and durable characteristics are widely used by operators, optical network construction, scientific research institutions, and device testing manufacturers. Main Features: User self calibration functionComfortable LCD display and optional backlight LCD display supports night operation Power measurements in dBm or mw and insertion loss in dBLow battery consumption, more than 240 hours continual operation time for three 1.5V alkaline batteries10 minutes Auto-off function can be activated or deactivated. Technical Specifications： Technical DataWavelength(nm)800~1700nmDetectorInGaAsMeasurement Range (dBm)-50 ~ +26Uncertainty±5%Calibrated Wavelength(nm)8,509,801,300,131,010,000,000Resolution(dB)0.01Optical ConnectorFC(interchangeable SC,ST) / as well as 2.5mm universalPower SupplyAlkaline Battery(3 AA 1.5V batteries)Battery Operating Time240 h with 1.5V Battery(3)Operating Temperature(℃)-10 ~ +60Storage Temperature(℃)-25 ~ +70Relative Humidity0 to 95% (non-condensing)Dimension23.5*16*8cmWeight0.5kg