* Made of high quality materials, * self-calibration * Operates on 2 AA alkaline batteries (not included) * Continuous working time more than 40 hours * Linear display ( for mW) and logarithmic display (dBm) are displayed on the same screen * Support FC/SC/ST interface and fast switching * Auto switch * This optical power meter has two models, A and C, and the power test ranges are: * Type A: -70dBm～+6dBm (mainly used in telecommunications, mobile, China Unicom, etc.) * Type C: -50dBm～+26dBm (mainly used in broadcasting, monitoring, etc.)
Specification: * Test range: -70dBm～+6dBm, -50dBm～+26dBm, (optional) * Wavelength range: 850~1625nm * Standard wavelength (nn): 850/980/1300/1310/1490/1550/1625 * Display resolution: linear display 0.1%; logarithmic display 0.01dBm * Working temperature: -10~+60C * Storage temperature: -25~+70C * Automatic shutdown time (minutes): 10 minutes * Battery working time: not less than 40hrs * Power supply: 2 AA alkaline batteries (not included) * Equipment Type: Fiber Optic Tools * Dimensions 127*36.5*28 (mm) * Weight: 0.1 (kg)